Valv tal-ballun bilqiegħda artab immuntat bit-trunnion tal-azzar falsifikat bi 3 biċċiethuwa prodott ta 'iżolament ta' kwart ta 'dawra għaż-żejt u l-gass, kimiku, enerġija u servizz immuntat fuq skid fejn il-valv għandu kemm jieħu pressjoni differenzjali għolja kif ukoll jiġi servit mingħajr għeluq tal-linja sħiħa. Id-distinzjoni tagħha hija li ġġorr l-istabbiltà tal-ballun fiss tat-trunnion ġewwa korp ta 'tliet biċċiet falsifikati: il-ballun jinżamm fuq trunions ta' fuq u ta 'isfel, is-sedili rotob huma mgħobbija bil-molla lejha, u ż-żewġ tappijiet tat-tarf jibqgħu fil-pipeline filwaqt li l-korp ċentrali huwa unbolted għall-manutenzjoni.
Meta mqabbel ma 'valv ta' 3 biċċiet li jżomm f'wiċċ l-ilma, il-verżjoni tat-trunnion tissiġilla b'mod bidirezzjonali u żżomm toqob akbar u pressjonijiet differenzjali ogħla. Meta mqabbel ma 'valv ta' trunnion fondut b'żewġ biċċiet, il-korp foloz ta 'tliet biċċiet jiffavorixxi s-servizz inline u huwa l-aktar effettiv f'dazju kompatt, bi pressjoni differenzjali għolja aktar milli l-akbar toqob tal-pipeline. Is-sezzjonijiet li ġejjin jispjegaw il-prinċipju tax-xogħol, l-għażliet tal-ġisem u tas-sedil, arranġamenti ta 'iżolament, dimensjonijiet, materjali, ittestjar u l-informazzjoni meħtieġa għal kwotazzjoni.
Immuntar ta 'trunnion f'Korp Forġa ta' Tliet Biċċiet
F'valv immuntat bit-trunnion il-ballun iġorr xaftijiet tat-trunnion ta 'fuq u t'isfel integrali li jirkbu f'bearings miżmuma fil-ġisem, sabiex il-ballun jinżamm fiċ-ċentru tal-kavità u ma jkunx jista' jiċċaqlaq lateralment taħt pressjoni tal-linja. L-ispinta tal-linja tittieħed mill-trunnions u l-bearings fil-ġisem, mhux permezz tas-sedili. Iż-żewġ sedili huma assemblaġġi annulari sostnuti minn diska jew molol coil; fi pressjoni baxxa l-molol jipprovdu l-forza tas-siġillar inizjali, u hekk kif il-pressjoni tal-linja togħla hija żżid forza li tissaħħaħ wara kull sedil, tagħfasha kontra l-ballun stazzjonarju.
Minħabba li s-sedili jġorru biss l-istress tal-kuntatt meħtieġ biex jissiġillaw, it-tagħbija tas-sedil tibqa 'bejn wieħed u ieħor kostanti u t-torque operattiv ma jitlax bil-pressjoni. Biż-żewġ sedili mgħobbija b'mod indipendenti, il-valv jissiġilla kontra l-pressjoni minn kull direzzjoni - il-bażi tal-kapaċità bidirezzjonali tiegħu u tal-funzjoni ta 'blokk u fsada doppja (DBB) jew iżolament u fsada doppja (DIB) deskritta hawn taħt. It-tqegħid ta 'dan il-mekkaniżmu ġewwa korp foloz ta' tliet biċċiet huwa dak li jagħti lill-prodott il-kombinazzjoni tiegħu ta 'kapaċità ta' pressjoni differenzjali għolja u servizz inline.
Standards tad-Disinn
| Oġġett | Standard |
|---|---|
| Disinn Bażiku | API 6D |
| Wiċċ imb'wiċċ/Dimensjoni tarf sa tarf | ASME B16.10/API 6D |
| Dimensjoni tat-Tmiem Flanged | ASME B16.5/ASME B16.47 |
| Buttwelding Dimensjoni Tmiem | ASME B16.25 |
| Klassifikazzjoni tal-pressjoni-temperatura | ASME B16.34 |
| Spezzjoni u Test | API 6D |
| Firesafe | API 607/API 6FA |
Karatteristiċi tad-disinn
1. Sistema ta 'siġillar doppja ta' ippakkjar, u disinn ta 'sigurtà tan-nar
2. Zokk b'injezzjoni ta 'grass ta' emerġenza
3. Struttura tad-disinn anti-blowout integrali taż-zokk
4.Disinn ta 'ċirku tas-sedil ta' preload li jżomm f'wiċċ l-ilma biex jiżgura siġillar tajjeb taħt pressjoni Iow
5. Blokk doppju u funzjoni ta 'fsada (DBB)
6. Iżolament doppju u funzjoni ta 'fsada (DIB)
7. Funzjoni anti-statika
8. Disinn ta 'torque baxx
9. Disinn awto-limitat tal-flanġ ta 'fuq
3-pc Forged Trunnion Mounted Soft Seated Ball Valve tpinġija

Lista tal-Materjal
| Nru tal-Parti. | Isem tal-Parti | Azzar tal-Karbonju | Temperatura Baxxa | Stainless Steel |
|---|---|---|---|---|
| 1 | Korp | ASTM A105N | ASTM A350 LF2 | ASTM A182 F304/F316 |
| 2 | Konnettur Tmiem | ASTM A105N | ASTM A350 LF2 | ASTM A182 F304/F316 |
| 3 | Trunnion | ASTM A105N+ENP | ASTM A350 LF2+ENP | ASTM A182 F304/F316 |
| 4 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 5 | Siegla | SS304 + Grafit | SS304 + Grafit | SS304/SS316+Grafit |
| 6 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 7 | Ġewż | ASTM A193 B7M | ASTM A320 L7M | ASTM A193 B8M |
| 8 | Riġel Appoġġ | Azzar tal-Karbonju | Azzar tal-Karbonju | SS304 |
| 9 | Rebbiegħa | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 10 | Ballun | ASTM A105N+ENP | ASTM A350 LF2+ENP | ASTM A182 F304/F316 |
| 11 | Thrust Washer | ASTM A29 1045+PTFE | SS304+PTFE | SS304/SS316+PTFE |
| 12 | Filwaqt | ASTM A29 1045+PTFE | SS304+PTFE | SS304/SS316+PTFE |
| 13 | Siegla | SS304+Grafit | SS304+Grafit | SS304/SS316+Grafit |
| 14 | Zokk | ASTM A29 4140/A105N+ENP | ASTM A29 4140/A350 LF2+ENP | ASTM A182 F304/F316 |
| 15 | Rebbiegħa | SS304 | SS304 | SS304 |
| 16 | Ballun | SS304 | SS304 | SS304 |
| 17 | Ġewż | ASTM A194 2HM | ASTM A194 7M | ASTM A194 8M |
| 18 | Stud | ASTM A193 B7M | ASTM A320 L7M | ASTM A193 B8M |
| 19 | Irfigħ Għajnejn | Azzar tal-Karbonju | ASTM A240 304 | ASTM A240 304 |
| 20 | Qoxra tal-Korp | ASTM A105N+ENP | ASTM A350 LF2+ENP | ASTM A182 F304/F316 |
| 21 | Invita | ASTM A193 B7M | ASTM A320 L7M | ASTM A193 B7M |
| 22 | Invita | ASTM A193 B7M | ASTM A320 L7M | ASTM A193 B7M |
| 23 | Flanġ tal-Immuntar | ASTM A105N | ASTM A350 LF2 | ASTM A182 F304/F316 |
| 24 | Ewlenin | ASTM A29 1045 | ASTM A240 304 | ASTM A240 304 |
| 25 | Pin | ASTM A29 1566 | ASTM A276 304 | ASTM A276 304 |
| 26 | Pin | ASTM A29 1566 | ASTM A276 304 | ASTM A276 304 |
| 27 | Ġewż | ASTM A194 2HM | ASTM A194 7M | ASTM A194 8M |
| 28 | Stud | ASTM A193 B7M | ASTM A320 L7M | ASTM A193 B8M |
| 29 | Washer | ASTM A29 1566 | ASTM A276 304 | ASTM A276 304 |
| 30 | Daħħal tas-Sedil | DEVLON | DEVLON | DEVLON |
| 31 | Ċirku tas-Sedil | ASTM A105N+ENP | ASTM A350 LF2+ENP | ASTM A182 F304/F316 |
| 32 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 33 | Ċirku li jżomm | PTFE | PTFE | PTFE |
| 34 | Siegla | Grafita | Grafita | Grafita |
| 35 | Siegla | Grafita | Grafita | Grafita |
| 36 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 37 | Ċirku li jżomm | PTFE | PTFE | PTFE |
| 38 | Filwaqt | ASTM A29 1045+PTFE | SS304+PTFE | SS304/SS316+PTFE |
| 39 | Thrust Washer | ASTM A29 1045+PTFE | SS304+PTFE | SS304/SS316+PTFE |
| 40 | Gearbox | Azzar tal-Karbonju | Azzar tal-Karbonju | Azzar tal-Karbonju |
| 41 | Injezzjoni tas-siġillant | SS304 | SS304 | SS304/SS316 |
| 42 | Injezzjoni tas-siġillant | SS304 | SS304 | SS304/SS316 |
| 43 | Iċċekkja Valv | SS304 | SS304 | SS304/SS316 |
| 44 | Valv tal-vent | SS304 | SS304 | SS304/SS316 |
| 45 | Ixxotta Valv | SS304 | SS304 | SS304/SS316 |
Dimensjoni u Piż

KLASSI 150 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 1.94 | 49 | 7.00 | 178 | 8.50 | 216 | 7.87 | 200 | 4.33 | 110 | 13.78 | 350 | 35 | 16 |
| 3 | 80 | 2.94 | 74 | 8.00 | 203 | 11.14 | 283 | 11.81 | 300 | 4.96 | 126 | 15.75 | 400 | 66 | 30 |
| 4 | 100 | 3.94 | 100 | 9.00 | 229 | 12.01 | 305 | 12.81 | 325 | 6.50 | 165 | 17.72 | 450 | 117 | 53 |
| 6 | 150 | 5.69 | 150 | 15.50 | 394 | 17.99 | 457 | 13.19 | 335 | 6.50 | 165 | 17.72 | #305 | 364 | 165 |
| 8 | 200 | 7.94 | 201 | 18.00 | 457 | 20.51 | 521 | 15.94 | 405 | 7.87 | 200 | 12.01 | #305 | 628 | 285 |
| 10 | 250 | 9.94 | 252 | 21.00 | 534 | 22.01 | 559 | 16.81 | 427 | 8.66 | 220 | 15.99 | #406 | 1014 | 460 |
| 12 | 300 | 11.94 | 303 | 24.00 | 610 | 25.00 | 635 | 18.43 | 465 | 10.31 | 262 | 15.99 | #406 | 1499 | 680 |
| 14 | 350 | 13.19 | 334 | 27.00 | 686 | 30.00 | 762 | 19.92 | 506 | 11.54 | 293 | 20.00 | #508 | 2205 | 1000 |
| 16 | 400 | 15.19 | 385 | 30.00 | 762 | 32.99 | 838 | 24.22 | 616 | 13.22 | 341 | 20.00 | #508 | 2954 | 1340 |
| 18 | 450 | 17.19 | 436 | 34.00 | 864 | 35.98 | 914 | 26.74 | 680 | 16.13 | 412 | 24.02 | #610 | 3582 | 1625 |
| 20 | 500 | 19.19 | 487 | 36.00 | 914 | 39.02 | 991 | 28.74 | 730 | 17.13 | 435 | 24.02 | #610 | 4850 | 2200 |
| 22 | 550 | 21.19 | 538 | 40.00 | 1016 | 45.00 | 1143 | 32.80 | 833 | 18.90 | 480 | 24.02 | #610 | 6752 | 3070 |
| 24 | 600 | 23.19 | 589 | 42.00 | 1067 | 45.00 | 1143 | 35.24 | 895 | 20.39 | 518 | 24.02 | #610 | 7518 | 3410 |
| 26 | 650 | 24.69 | 624 | 45.00 | 1143 | 49.02 | 1245 | 35.64 | 905 | 21.06 | 535 | 24.02 | #610 | 9376 | 4260 |
| 28 | 700 | 26.94 | 685 | 49.00 | 1245 | 52.99 | 1346 | 39.76 | 1010 | 21.34 | 542 | 28.00 | #711 | 11328 | 5130 |
| 30 | 750 | 28.94 | 735 | 51.00 | 1295 | 55.00 | 1397 | 39.76 | 1010 | 21.34 | 542 | 28.00 | #711 | 13728 | 6220 |
| 32 | 800 | 30.69 | 779 | 54.00 | 1372 | 60.00 | 1524 | 41.73 | 1060 | 25.59 | 650 | 28.00 | #711 | 15939 | 7230 |
| 34 | 850 | 32.69 | 830 | 57.00 | 1448 | 64.02 | 1626 | 42.40 | 1077 | 25.59 | 650 | 28.00 | #711 | 17990 | 8160 |
| 36 | 900 | 34.44 | 876 | 60.00 | 1524 | 67.99 | 1727 | 55.12 | 1400 | 27.56 | 700 | 31.97 | #812 | 20723 | 9400 |
| 40 | 1000 | 38.44 | 976 | / | / | / | / | 55.12 | 1400 | 34.06 | 865 | 31.97 | #812 | 22643 | 10271 |
| 42 | 1050 | 40.00 | 1016 | / | / | / | / | 62.70 | 1592 | 35.46 | 901 | 31.97 | #812 | 26843 | 12170 |
| 48 | 1200 | 45.94 | 1166 | / | / | / | / | 67.80 | 1722 | 41.02 | 1042 | 31.97 | #812 | 40476 | 18360 |
KLASSI 150 Reduced Bore
| NPS | DN | d(fi) | d(mm) | D(in) | D (mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x2 | 80x50 | 1.94 | 49 | 2.94 | 74 | 8.00 | 203 | 11.14 | 283 | 7.87 | 200 | 4.33 | 110 | 13.78 | 350 | 38 | 27 |
| 4x3 | 100x80 | 2.94 | 74 | 3.94 | 100 | 9.00 | 229 | 12.01 | 305 | 11.81 | 300 | 4.96 | 126 | 15.75 | 400 | 58 | 40 |
| 6x4 | 150x100 | 3.94 | 100 | 5.69 | 150 | 15.50 | 394 | 17.99 | 457 | 12.81 | 325 | 6.50 | 165 | 17.72 | 450 | 150 | 68 |
| 8x6 | 200x150 | 5.94 | 150 | 7.94 | 201 | 18.00 | 457 | 20.51 | 521 | 13.19 | 335 | 6.69 | 170 | 12.01 | #305 | 390 | 177 |
| 10x8 | 250x200 | 7.94 | 201 | 9.94 | 252 | 21.00 | 534 | 22.01 | 559 | 15.94 | 405 | 7.87 | 200 | 15.99 | #406 | 677 | 307 |
| 12x10 | 300x250 | 9.94 | 252 | 11.94 | 303 | 24.00 | 610 | 25.00 | 635 | 16.81 | 427 | 8.66 | 220 | 15.99 | #406 | 1152 | 520 |
| 14x12 | 350x300 | 11.94 | 303 | 13.19 | 334 | 27.00 | 686 | 30.00 | 762 | 18.43 | 465 | 10.31 | 262 | 15.99 | #406 | 1499 | 682 |
| 16x14 | 400x350 | 13.19 | 334 | 15.19 | 385 | 30.00 | 762 | 32.99 | 838 | 19.92 | 506 | 11.54 | 293 | 20.00 | #508 | 2130 | 970 |
| 18x16 | 450x400 | 15.19 | 385 | 17.19 | 436 | 34.00 | 864 | 35.98 | 914 | 24.22 | 616 | 13.22 | 341 | 20.00 | #508 | 2386 | 1081 |
| 20x18 | 500x450 | 17.19 | 436 | 19.19 | 487 | 36.00 | 914 | 39.02 | 991 | 26.74 | 680 | 16.13 | 412 | 24.02 | #610 | 3645 | 1654 |
| 22x20 | 550x500 | 19.19 | 487 | 21.19 | 538 | 40.00 | 1016 | 45.00 | 1143 | 28.74 | 730 | 17.13 | 435 | 24.02 | #610 | 5165 | 2342 |
| 24x20 | 600x500 | 19.19 | 487 | 23.19 | 589 | 42.00 | 1067 | 45.00 | 1143 | 28.74 | 730 | 17.13 | 435 | 24.02 | #610 | 5883 | 2670 |
| 26x24 | 650x600 | 23.19 | 589 | 24.69 | 624 | 45.00 | 1143 | 49.02 | 1245 | 35.24 | 895 | 20.39 | 518 | 24.02 | #610 | 4853 | 2200 |
| 28x24 | 700x600 | 23.19 | 589 | 26.94 | 685 | 49.00 | 1245 | 52.99 | 1346 | 35.64 | 905 | 21.06 | 535 | 28.00 | #711 | 6952 | 3150 |
| 30x24 | 750x600 | 23.19 | 589 | 28.94 | 735 | 51.00 | 1295 | 55.00 | 1397 | 39.76 | 1010 | 21.34 | 542 | 28.00 | #711 | 8433 | 3825 |
| 32x24 | 800x600 | 23.19 | 589 | 30.69 | 779 | 54.00 | 1372 | 60.00 | 1524 | 41.73 | 1060 | 25.59 | 650 | 28.00 | #711 | 9799 | 4450 |
| 34x24 | 850x600 | 23.19 | 589 | 32.69 | 830 | 57.00 | 1448 | 64.02 | 1626 | 42.40 | 1077 | 25.59 | 650 | 28.00 | #711 | 11802 | 4995 |
| 36x30 | 900x750 | 28.94 | 735 | 34.44 | 876 | 60.00 | 1524 | 67.99 | 1727 | 39.76 | 1010 | 21.34 | 542 | #711 | 11078 | 5025 | |
| 40x34 | 1000x850 | 32.69 | 830 | 38.44 | 976 | / | / | / | / | 42.40 | 1077 | 25.59 | 650 | #812 | 18078 | 8205 | |
| 42x36 | 1050x900 | 34.44 | 876 | 40.00 | 1016 | / | / | / | / | 55.12 | 1400 | 34.06 | 865 | #812 | 23866 | 10820 | |
| 48x42 | 1200x1050 | 40.00 | 1016 | 45.94 | 1166 | / | / | / | / | 62.70 | 1592 | 35.46 | 901 | #812 | 29806 | 13520 |
KLASSI 300 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 1.94 | 49 | 8.50 | 216 | 8.50 | 216 | 8.11 | 206 | 4.45 | 113 | 15.75 | 400 | 53 | 24 |
| 3 | 80 | 2.94 | 74 | 11.13 | 283 | 11.14 | 283 | 12.40 | 315 | 5.08 | 129 | 21.66 | 550 | 97 | 44 |
| 4 | 100 | 3.94 | 100 | 12.00 | 305 | 12.01 | 305 | 12.99 | 330 | 6.65 | 169 | 23.62 | 600 | 163 | 74 |
| 6 | 150 | 5.94 | 150 | 15.88 | 403 | 17.99 | 457 | 13.58 | 345 | 5.83 | 148 | 12.01 | #305 | 408 | 185 |
| 8 | 200 | 7.94 | 201 | 19.75 | 502 | 20.51 | 521 | 16.34 | 415 | 7.28 | 185 | 15.99 | #406 | 716 | 325 |
| 10 | 250 | 9.94 | 252 | 22.88 | 568 | 22.01 | 559 | 16.81 | 427 | 8.90 | 226 | 18.11 | #460 | 1124 | 510 |
| 12 | 300 | 11.94 | 303 | 25.50 | 648 | 25.00 | 635 | 18.31 | 465 | 10.59 | 269 | 20.00 | #508 | 1620 | 735 |
| 14 | 350 | 13.19 | 334 | 30.00 | 762 | 30.00 | 762 | 20.43 | 519 | 11.81 | 300 | 24.02 | #610 | 2370 | 1075 |
| 16 | 400 | 15.19 | 385 | 33.00 | 838 | 32.99 | 838 | 25.12 | 638 | 13.78 | 350 | 24.02 | #611 | 3274 | 1485 |
| 18 | 450 | 17.19 | 436 | 36.00 | 914 | 35.98 | 914 | 26.89 | 683 | 15.83 | 402 | 28.00 | #711 | 4321 | 1960 |
| 20 | 500 | 19.19 | 487 | 39.00 | 991 | 39.02 | 991 | 29.45 | 748 | 17.56 | 446 | 28.00 | #711 | 5952 | 2700 |
| 22 | 550 | 21.19 | 538 | 43.00 | 1092 | 42.99 | 1092 | 33.62 | 854 | 19.37 | 492 | 28.00 | #711 | 7672 | 3480 |
| 24 | 600 | 23.19 | 589 | 45.00 | 1143 | 45.00 | 1143 | 36.10 | 917 | 20.91 | 531 | 28.00 | #711 | 8682 | 4020 |
| 28 | 700 | 26.94 | 685 | 52.00 | 1326 | 52.99 | 1346 | 37.72 | 958 | 21.89 | 556 | 31.97 | #812 | 12698 | 5760 |
| 30 | 750 | 28.94 | 735 | 55.00 | 1397 | 55.00 | 1397 | 40.75 | 1035 | 24.41 | 620 | 28.00 | #711 | 15432 | 7000 |
| 32 | 800 | 30.69 | 779 | 60.00 | 1524 | 60.00 | 1524 | 42.80 | 1087 | 26.22 | 666 | 31.97 | #812 | 18143 | 8230 |
| 34 | 850 | 32.69 | 830 | 64.00 | 1626 | 64.02 | 1626 | 43.46 | 1104 | 26.22 | 666 | 31.97 | #812 | 21517 | 9760 |
| 36 | 900 | 34.44 | 876 | 68.00 | 1727 | 67.99 | 1727 | 44.35 | 1127 | 28.27 | 718 | 40.00 | #1016 | 24692 | 11200 |
| 40 | 1000 | 38.44 | 976 | / | / | / | / | 56.50 | 1435 | 24.92 | 633 | 40.00 | #1016 | 28329 | 12850 |
| 42 | 1050 | 40.00 | 1016 | / | / | / | / | 64.49 | 1638 | 36.34 | 923 | 40.00 | #1016 | 31731 | 14390 |
| 48 | 1200 | 45.94 | 1166 | / | / | / | / | 69.49 | 1765 | 42.05 | 1068 | 40.00 | #1016 | 41887 | 19000 |
KLASSI 300 Reduced Bore
| NPS | DN | d(fi) | d(mm) | D(in) | D (mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x2 | 80x50 | 1.94 | 49 | 2.94 | 74 | 11.13 | 283 | 11.14 | 283 | 8.11 | 206 | 4.45 | 113 | 15.75 | 400 | 79 | 36 |
| 4x3 | 100x80 | 2.94 | 74 | 3.94 | 100 | 12.00 | 305 | 12.01 | 305 | 12.40 | 315 | 5.08 | 129 | 21.66 | 550 | 121 | 55 |
| 6x4 | 150x100 | 3.94 | 100 | 5.94 | 150 | 15.88 | 403 | 17.99 | 457 | 12.99 | 330 | 6.65 | 169 | 23.62 | 600 | 247 | 112 |
| 8x6 | 200x150 | 5.94 | 150 | 7.94 | 201 | 19.75 | 502 | 20.51 | 521 | 13.58 | 345 | 5.83 | 148 | 12.01 | #305 | 489 | 222 |
| 10x8 | 250x200 | 7.94 | 201 | 9.94 | 252 | 22.88 | 568 | 22.01 | 559 | 16.34 | 415 | 7.28 | 185 | 15.99 | #406 | 780 | 381 |
| 12x10 | 300x250 | 9.94 | 252 | 11.94 | 303 | 25.50 | 648 | 25.00 | 635 | 16.81 | 427 | 8.90 | 226 | 18.11 | #460 | 1249 | 568 |
| 14x12 | 350x300 | 11.94 | 303 | 13.19 | 334 | 30.00 | 762 | 30.00 | 762 | 18.31 | 465 | 10.59 | 269 | 20.00 | #508 | 2028 | 920 |
| 16x14 | 400x350 | 13.19 | 334 | 15.19 | 385 | 33.00 | 838 | 32.99 | 838 | 20.43 | 519 | 11.81 | 300 | 24.02 | #610 | 2315 | 1052 |
| 18x16 | 450x400 | 15.19 | 385 | 17.19 | 436 | 36.00 | 914 | 35.98 | 914 | 25.12 | 638 | 13.78 | 350 | 24.02 | #611 | 3379 | 1533 |
| 20x18 | 500x450 | 17.19 | 436 | 19.19 | 487 | 39.00 | 991 | 39.02 | 991 | 26.89 | 683 | 15.83 | 402 | 28.00 | #711 | 4034 | 1830 |
| 22x18 | 550x450 | 17.19 | 436 | 21.19 | 538 | 43.00 | 1092 | 42.99 | 1092 | 29.45 | 748 | 17.56 | 446 | 28.00 | #711 | 4431 | 2010 |
| 24x20 | 600x500 | 19.19 | 487 | 23.19 | 589 | 45.00 | 1143 | 45.00 | 1143 | 29.45 | 748 | 17.56 | 446 | 28.00 | #711 | 4897 | 2220 |
| 28x24 | 700x600 | 23.19 | 589 | 26.94 | 685 | 52.00 | 1326 | 52.99 | 1346 | 36.10 | 917 | 20.91 | 531 | 28.00 | #711 | 8708 | 3950 |
| 30x24 | 750x600 | 23.19 | 589 | 28.94 | 735 | 55.00 | 1397 | 55.00 | 1397 | 37.72 | 958 | 21.89 | 556 | 28.00 | #711 | 10681 | 4845 |
| 34x28 | 850x700 | 26.94 | 685 | 32.69 | 830 | 64.00 | 1626 | 64.02 | 1626 | 40.75 | 1035 | 24.41 | 620 | 31.97 | #812 | 15432 | 7000 |
| 36x30 | 900x750 | 28.94 | 735 | 34.44 | 876 | 68.00 | 1727 | 67.99 | 1727 | 43.46 | 1104 | 26.22 | 666 | 31.97 | #812 | 18143 | 8230 |
| 40x34 | 1000x850 | 32.69 | 830 | 38.44 | 976 | / | / | / | / | 44.35 | 1127 | 28.27 | 718 | 40.00 | #1016 | 24692 | 11200 |
| 42x36 | 1050x900 | 34.44 | 876 | 40.00 | 1016 | / | / | / | / | 56.50 | 1435 | 34.92 | 887 | 40.00 | #1016 | 28329 | 12850 |
| 48x42 | 1200x1050 | 40.00 | 1016 | 45.94 | 1166 | / | / | / | / | 64.49 | 1638 | 36.34 | 923 | 40.00 | #1016 | 31731 | 14390 |
KLASSI 600 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 1.94 | 49 | 11.50 | 292 | 11.50 | 292 | 8.11 | 206 | 5.08 | 113 | 21.66 | 550 | 75 | 34 |
| 3 | 80 | 2.94 | 74 | 14.00 | 356 | 14.00 | 356 | 12.40 | 315 | 5.83 | 129 | 27.21 | 700 | 141 | 64 |
| 4 | 100 | 3.94 | 100 | 17.00 | 432 | 17.00 | 432 | 12.99 | 330 | 6.65 | 169 | 12.01 | #305 | 293 | 133 |
| 6 | 150 | 5.94 | 150 | 22.00 | 559 | 22.00 | 559 | 13.58 | 345 | 7.28 | 185 | 15.99 | #406 | 615 | 279 |
| 8 | 200 | 7.94 | 201 | 26.00 | 660 | 26.00 | 660 | 16.34 | 415 | 8.90 | 226 | 15.99 | #408 | 1091 | 495 |
| 10 | 250 | 9.94 | 252 | 31.00 | 787 | 31.00 | 787 | 16.81 | 427 | 10.59 | 269 | 24.02 | #610 | 1720 | 780 |
| 12 | 300 | 11.94 | 303 | 33.00 | 838 | 33.00 | 838 | 18.31 | 465 | 11.81 | 300 | 24.02 | #610 | 2458 | 1115 |
| 14 | 350 | 13.19 | 334 | 35.00 | 889 | 35.00 | 889 | 20.43 | 519 | 13.78 | 350 | 28.00 | #711 | 3108 | 1410 |
| 16 | 400 | 15.19 | 385 | 39.00 | 991 | 39.00 | 991 | 25.12 | 638 | 15.83 | 402 | 28.00 | #711 | 4222 | 1915 |
| 18 | 450 | 17.19 | 436 | 43.00 | 1092 | 43.00 | 1092 | 26.89 | 683 | 17.56 | 446 | 28.00 | #711 | 5886 | 2670 |
| 20 | 500 | 19.19 | 487 | 47.00 | 1194 | 47.00 | 1194 | 29.45 | 748 | 19.37 | 492 | 30.00 | #762 | 7760 | 3520 |
| 22 | 550 | 21.19 | 538 | 51.00 | 1295 | 51.00 | 1295 | 33.62 | 854 | 20.91 | 446 | 30.00 | #762 | 9392 | 4260 |
| 24 | 600 | 23.19 | 589 | 53.00 | 1347 | 53.00 | 1347 | 36.10 | 917 | 21.89 | 531 | 31.97 | #812 | 11728 | 5320 |
| 28 | 700 | 26.94 | 685 | 58.00 | 1459 | 58.00 | 1459 | 37.72 | 958 | 24.41 | 556 | 31.97 | #812 | 13360 | 6060 |
| 30 | 750 | 28.94 | 735 | 65.00 | 1651 | 65.00 | 1651 | 40.75 | 1035 | 26.22 | 620 | 31.97 | #812 | 19621 | 8900 |
| 32 | 800 | 30.69 | 779 | 70.00 | 1778 | 70.00 | 1778 | 42.80 | 1087 | 26.22 | 666 | 31.97 | #812 | 23413 | 10620 |
| 34 | 850 | 32.69 | 830 | 76.00 | 1930 | 76.00 | 1930 | 43.46 | 1104 | 28.27 | 666 | 31.97 | #812 | 27203 | 12355 |
| 36 | 900 | 34.44 | 876 | 82.00 | 2083 | 82.00 | 2083 | 44.35 | 1127 | 34.92 | 718 | 40.00 | #1016 | 32011 | 14520 |
| 40 | 1000 | 38.44 | 976 | / | / | / | / | 56.50 | 1435 | 36.34 | 887 | 40.00 | #1016 | 37919 | 16875 |
| 42 | 1050 | 40.19 | 1020 | / | / | / | / | 64.49 | 1638 | 42.05 | 923 | 40.00 | #1016 | 43166 | 19580 |
| 48 | 1200 | 45.94 | 1166 | / | / | / | / | 69.49 | 1765 | 42.05 | 1069 | 40.00 | #1016 | 53351 | 24200 |
KLASSI 600 Reduced Bore
| NPS | DN | d(fi) | d(mm) | D(in) | D (mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x2 | 80x50 | 1.94 | 49 | 2.94 | 74 | 14.00 | 356 | 14.00 | 356 | 8.11 | 206 | 4.45 | 113 | 21.66 | 550 | 104 | 47 |
| 4x3 | 100x80 | 2.94 | 74 | 3.94 | 100 | 17.00 | 432 | 17.00 | 432 | 12.40 | 315 | 5.08 | 129 | 27.21 | 700 | 190 | 86 |
| 6x4 | 150x100 | 3.94 | 100 | 5.94 | 150 | 22.00 | 559 | 22.00 | 559 | 12.99 | 330 | 6.65 | 169 | 12.01 | #305 | 357 | 162 |
| 8x6 | 200x150 | 5.94 | 150 | 7.94 | 201 | 26.00 | 660 | 26.00 | 660 | 13.58 | 345 | 7.28 | 185 | 15.99 | #406 | 670 | 304 |
| 10x8 | 250x200 | 7.94 | 201 | 9.94 | 252 | 31.00 | 787 | 31.00 | 787 | 16.34 | 415 | 8.90 | 226 | 15.99 | #408 | 1182 | 536 |
| 12x10 | 300x250 | 9.94 | 252 | 11.94 | 303 | 33.00 | 838 | 33.00 | 838 | 16.81 | 427 | 10.59 | 269 | 24.02 | #610 | 1839 | 834 |
| 14x12 | 350x300 | 11.94 | 303 | 13.19 | 334 | 35.00 | 889 | 35.00 | 889 | 18.31 | 465 | 11.81 | 300 | 24.02 | #610 | 2403 | 1090 |
| 16x14 | 400x350 | 13.19 | 334 | 15.19 | 385 | 39.00 | 991 | 39.00 | 991 | 20.43 | 519 | 13.78 | 350 | 28.00 | #711 | 2888 | 1310 |
| 18x16 | 450x400 | 15.19 | 385 | 17.19 | 436 | 43.00 | 1092 | 43.00 | 1092 | 25.12 | 638 | 15.83 | 402 | 28.00 | #711 | 4136 | 1876 |
| 20x18 | 500x450 | 17.19 | 436 | 19.19 | 487 | 47.00 | 1194 | 47.00 | 1194 | 26.89 | 683 | 17.56 | 446 | 28.00 | #711 | 5564 | 2524 |
| 22x18 | 550x450 | 17.19 | 436 | 21.19 | 538 | 51.00 | 1295 | 51.00 | 1295 | 29.45 | 748 | 19.37 | 492 | 30.00 | #762 | 7354 | 3340 |
| 24x20 | 600x500 | 19.19 | 487 | 23.19 | 589 | 53.00 | 1347 | 53.00 | 1347 | 29.45 | 748 | 20.91 | 531 | 31.97 | #812 | 7584 | 3440 |
| 28x24 | 700x600 | 23.19 | 589 | 26.94 | 685 | 58.00 | 1459 | 58.00 | 1459 | 36.10 | 917 | 21.89 | 556 | 31.97 | #812 | 10428 | 4720 |
| 30x24 | 750x600 | 23.19 | 589 | 28.94 | 735 | 65.00 | 1651 | 65.00 | 1651 | 37.72 | 958 | 24.41 | 620 | 31.97 | #812 | 15873 | 7200 |
| 34x28 | 850x700 | 26.94 | 685 | 32.69 | 830 | 76.00 | 1930 | 76.00 | 1930 | 40.75 | 1035 | 26.22 | 666 | 31.97 | #812 | 18229 | 8260 |
| 36x30 | 900x750 | 28.94 | 735 | 34.44 | 876 | 82.00 | 2083 | 82.01 | 2083 | 43.46 | 1104 | 26.22 | 666 | 31.97 | #812 | 22440 | 10200 |
| 40x34 | 1000x850 | 32.69 | 830 | 38.44 | 976 | / | / | / | / | 44.35 | 1127 | 28.27 | 718 | 40.00 | #1016 | 27071 | 12320 |
| 42x36 | 1050x900 | 34.44 | 876 | 40.19 | 1020 | / | / | / | / | 56.50 | 1435 | 34.92 | 887 | 40.00 | #1016 | 37919 | 17200 |
KLASSI 900 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 1.94 | 49 | 14.50 | 368 | 14.49 | 368 | 4.69 | 119 | 4.69 | 119 | 18.11 | 460 | 143 | 65 |
| 3 | 80 | 2.94 | 74 | 15.00 | 381 | 15.00 | 381 | 5.24 | 133 | 5.24 | 133 | 39.37 | 1000 | 203 | 92 |
| 4 | 100 | 3.94 | 100 | 18.00 | 457 | 17.99 | 457 | 6.02 | 153 | 6.02 | 153 | 59.06 | 1500 | 340 | 154 |
| 6 | 150 | 5.94 | 150 | 24.00 | 610 | 24.02 | 610 | 6.93 | 173 | 6.93 | 176 | 11.81 | #300 | 864 | 392 |
| 8 | 200 | 7.94 | 201 | 29.00 | 737 | 29.02 | 737 | 7.60 | 193 | 7.60 | 193 | 15.75 | #400 | 1351 | 613 |
| 10 | 250 | 9.94 | 252 | 33.00 | 838 | 32.99 | 838 | 9.25 | 235 | 9.25 | 235 | 19.69 | #500 | 1808 | 820 |
| 12 | 300 | 11.94 | 303 | 38.00 | 965 | 37.99 | 965 | 11.02 | 280 | 11.02 | 280 | 23.62 | #600 | 2480 | 1125 |
| 14 | 350 | 12.69 | 322 | 40.50 | 1029 | 40.51 | 1029 | 12.28 | 312 | 12.28 | 312 | 23.62 | #600 | 3549 | 1610 |
| 16 | 400 | 14.69 | 373 | 44.50 | 1130 | 44.59 | 1130 | 14.37 | 365 | 14.37 | 365 | 23.62 | #600 | 4431 | 2010 |
| 18 | 450 | 16.69 | 423 | 48.00 | 1219 | 47.99 | 1219 | 16.30 | 414 | 16.30 | 414 | 23.62 | #600 | 6195 | 2810 |
| 20 | 500 | 18.56 | 471 | 52.00 | 1321 | 52.01 | 1321 | 18.07 | 459 | 18.07 | 459 | 23.62 | #600 | 8730 | 3960 |
| 22 | 550 | 20.56 | 522 | 19.96 | 507 | 19.96 | 507 | 31.50 | #800 | 9722 | 4410 | ||||
| 24 | 600 | 22.44 | 570 | 61.00 | 1549 | 60.98 | 1549 | 21.54 | 547 | 21.54 | 547 | 31.50 | #800 | 17901 | 8120 |
| 28 | 700 | 26.19 | 665 | 22.56 | 573 | 22.56 | 573 | 31.50 | #800 | 22491 | 10202 | ||||
| 30 | 750 | 28.06 | 712 | 74.00 | 1880 | / | 25.12 | 638 | 25.12 | 638 | 31.50 | #800 | 25617 | 11620 | |
| 32 | 800 | 29.94 | 760 | / | 27.01 | 686 | 27.01 | 686 | 31.50 | #800 | 28670 | 12102 | |||
| 34 | 850 | 31.81 | 808 | / | 27.09 | 688 | 27.09 | 688 | 31.50 | #800 | 38497 | 17462 | |||
| 36 | 900 | 33.69 | 855 | 90.00 | 2286 | / | 29.09 | 739 | 29.09 | 739 | 31.50 | #800 | 44431 | 20154 |
KLASSI 900 Reduced Bore
| NPS | DN | d(fi) | d(mm) | D(in) | D (mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż approssimattiv (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x2 | 80x50 | 1.94 | 49 | 2.94 | 74 | 15.00 | 381 | 15.00 | 381 | 8.54 | 217 | 4.69 | 119 | 27.56 | 700 | 157 | 71 |
| 4x3 | 100x80 | 2.94 | 74 | 3.94 | 100 | 18.00 | 457 | 17.99 | 457 | 12.87 | 327 | 5.24 | 133 | 29.53 | 750 | 245 | 111 |
| 6x4 | 150x100 | 3.94 | 100 | 5.94 | 150 | 24.00 | 610 | 24.02 | 610 | 13.50 | 343 | 6.93 | 176 | 12.01 | #305 | 472 | 214 |
| 8x6 | 200x150 | 5.94 | 150 | 7.94 | 201 | 29.00 | 737 | 29.02 | 737 | 14.09 | 358 | 7.60 | 193 | 15.75 | #406 | 1058 | 480 |
| 10x8 | 250x200 | 7.94 | 201 | 9.94 | 252 | 33.00 | 838 | 32.99 | 838 | 16.97 | 431 | 9.25 | 235 | 19.69 | #500 | 1433 | 650 |
| 12x10 | 300x250 | 9.94 | 252 | 11.94 | 303 | 38.00 | 965 | 37.99 | 965 | 17.44 | 443 | 11.02 | 280 | 23.62 | #600 | 1914 | 868 |
| 14x12 | 350x300 | 11.94 | 303 | 12.69 | 322 | 40.50 | 1029 | 40.51 | 1029 | 19.06 | 484 | 12.28 | 312 | 23.62 | #600 | 2888 | 1310 |
| 16x14 | 400x350 | 12.69 | 322 | 14.69 | 373 | 44.50 | 1130 | 44.59 | 1130 | 21.26 | 540 | 14.37 | 365 | 23.62 | #600 | 4034 | 1830 |
| 18x16 | 450x400 | 14.69 | 373 | 16.69 | 423 | 48.00 | 1219 | 47.99 | 1219 | 25.98 | 660 | 16.30 | 414 | 23.62 | #600 | 4861 | 2205 |
| 20x18 | 500x450 | 16.69 | 423 | 18.56 | 471 | 52.00 | 1321 | 52.01 | 1321 | 27.56 | 700 | 18.07 | 459 | 23.62 | #600 | 6922 | 3140 |
| 22x18 | 550x450 | 16.69 | 423 | 20.56 | 522 | 27.56 | 700 | 18.07 | 459 | 28.00 | #711 | 8298 | 3768 | ||||
| 24x20 | 600x500 | 18.56 | 471 | 22.44 | 570 | 61.00 | 1549 | 60.98 | 1549 | 30.31 | 770 | 21.54 | 547 | 31.97 | #812 | 10582 | 4800 |
| 28x24 | 700x600 | 22.44 | 570 | 26.19 | 665 | 37.20 | 945 | 21.54 | 547 | 31.97 | #812 | 16711 | 7580 | ||||
| 30x24 | 750x600 | 22.44 | 570 | 28.06 | 712 | 74.00 | 1880 | / | 37.20 | 945 | 21.54 | 547 | 31.97 | #812 | 17595 | 7981 | |
| 34x28 | 850x700 | 26.19 | 665 | 31.81 | 808 | / | 38.86 | 987 | 25.12 | 638 | 31.97 | #812 | 24696 | 11202 | |||
| 36x30 | 900x750 | 28.06 | 712 | 33.69 | 855 | 90.00 | 2286 | / | 41.97 | 1066 | 25.12 | 638 | 31.97 | #812 | 34508 | 15653 |
KLASSI 1500 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż bejn wieħed u ieħor (Kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 100 | 3.94 | 100 | 21.50 | 546 | 21.50 | 546 | 6.54 | 166 | 6.54 | 166 | 12.01 | #305 | 571 | 259 |
| 6 | 150 | 5.69 | 144 | 27.75 | 705 | 27.76 | 705 | 7.56 | 192 | 7.56 | 192 | 15.99 | #406 | 1047 | 475 |
| 8 | 200 | 7.56 | 192 | 32.75 | 832 | 32.76 | 832 | 9.37 | 238 | 9.37 | 238 | 20.00 | #508 | 1810 | 821 |
| 10 | 250 | 9.44 | 239 | 39.00 | 991 | 39.02 | 991 | 10.79 | 274 | 10.79 | 274 | 24.02 | #610 | 4026 | 1826 |
| 12 | 300 | 11.31 | 287 | 44.50 | 1130 | 44.49 | 1130 | 12.52 | 318 | 12.52 | 318 | 28.00 | #711 | 4784 | 2170 |
| 14 | 350 | 12.44 | 315 | 49.50 | 1257 | 49.49 | 1257 | 19.02 | 483 | 19.02 | 483 | 28.00 | #711 | 4960 | 2250 |
| 16 | 400 | 14.19 | 360 | 54.50 | 1384 | 54.49 | 1384 | 21.02 | 534 | 21.02 | 534 | 28.00 | #711 | 6085 | 2760 |
| 18 | 450 | 16.00 | 406 | 60.50 | 1537 | / | / | 23.86 | 606 | 23.86 | 606 | 28.00 | #711 | 8038 | 3646 |
| 20 | 500 | 17.88 | 454 | 65.50 | 1664 | / | / | 27.01 | 686 | 27.01 | 686 | 31.97 | #812 | 9914 | 4497 |
| 22 | 550 | 19.69 | 500 | / | / | 28.78 | 731 | 28.78 | 731 | 40.00 | #1016 | 12635 | 5731 | ||
| 24 | 600 | 21.50 | 546 | / | / | 30.51 | 775 | 30.51 | 775 | 40.00 | #1016 | 15765 | 7151 |
KLASSI 1500 Reduced Bore
| NPS | DN | d(fi) | d(mm) | D(in) | D (mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż bejn wieħed u ieħor (Kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6x4 | 150x100 | 3.94 | 100 | 5.69 | 144 | 27.75 | 705 | 27.76 | 705 | 13.58 | 345 | 6.54 | 166 | 12.01 | #305 | 761 | 345 |
| 8x6 | 200x150 | 5.69 | 144 | 7.56 | 192 | 32.75 | 832 | 32.76 | 832 | 14.37 | 365 | 7.56 | 192 | 15.99 | #406 | 1321 | 599 |
| 10x8 | 250x200 | 7.56 | 192 | 9.44 | 239 | 39.00 | 991 | 39.02 | 991 | 16.65 | 423 | 9.37 | 238 | 20.00 | #508 | 2637 | 1196 |
| 12x10 | 300x250 | 9.44 | 239 | 11.31 | 287 | 44.50 | 1130 | 44.49 | 1130 | 22.05 | 560 | 10.79 | 274 | 24.02 | #610 | 2954 | 1340 |
| 14x12 | 350x300 | 11.31 | 287 | 12.44 | 315 | 49.50 | 1257 | 49.49 | 1257 | 23.94 | 608 | 12.52 | 318 | 28.00 | #711 | 4136 | 1876 |
| 16x14 | 400x350 | 12.44 | 315 | 14.19 | 360 | 54.50 | 1384 | 54.49 | 1384 | 26.06 | 662 | 19.09 | 485 | 28.00 | #711 | 5445 | 2470 |
| 18x16 | 450x400 | 14.19 | 360 | 16.00 | 406 | 60.50 | 1537 | / | / | 31.34 | 796 | 21.02 | 534 | 28.00 | #711 | 6504 | 2954 |
| 20x18 | 500x450 | 16.00 | 406 | 17.88 | 454 | 65.50 | 1664 | / | / | 33.43 | 849 | 23.86 | 606 | 28.00 | #711 | 7385 | 3350 |
| 22x18 | 550x450 | 16.00 | 406 | 19.69 | 500 | / | / | 33.43 | 849 | 25.76 | 654 | 23.62 | #711 | 7937 | 3600 | ||
| 24x20 | 600x500 | 17.88 | 454 | 21.50 | 546 | / | / | 37.95 | 964 | 27.01 | 686 | 31.97 | #812 | 12897 | 5850 |
KLASSI 2500 Full Bore
| NPS | DN | d(fi) | d(mm) | L-RF(in) | L-RF (mm) | L-BW(in) | L-BW (mm) | H1(in) | H1 (mm) | H2(in) | H2 (mm) | W(fi) | W(mm) | Piż approssimattiv (lb) | Piż bejn wieħed u ieħor (Kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 50 | 1.69 | 42 | 17.75 | 451 | 17.76 | 451 | 9.41 | 239 | 5.63 | 143 | 33.47 | 850 | 198 | 90 |
| 3 | 80 | 2.44 | 62 | 22.75 | 578 | 22.76 | 578 | 10.43 | 265 | 7.52 | 191 | 15.99 | #406 | 441 | 200 |
| 4 | 100 | 3.44 | 87 | 26.50 | 673 | 26.50 | 673 | 11.10 | 282 | 7.83 | 199 | 20.00 | #508 | 849 | 385 |
| 6 | 150 | 5.19 | 131 | 36.00 | 914 | 35.98 | 914 | 20.59 | 523 | 11.77 | 299 | 24.02 | #610 | 1715 | 778 |
| 8 | 200 | 7.06 | 179 | 40.20 | 1022 | 40.24 | 1022 | 24.21 | 615 | 14.88 | 378 | 27.99 | #711 | 2981 | 1352 |
| 10 | 250 | 8.81 | 223 | 50.00 | 1270 | 50.00 | 1270 | 25.73 | 654 | 17.13 | 435 | 31.97 | #812 | 4711 | 2137 |
| 12 | 300 | 10.44 | 265 | 56.00 | 1422 | 55.98 | 1422 | 27.72 | 704 | 21.26 | 540 | 31.97 | #812 | 7202 | 3267 |
Trunnion vs Floating f'Korp ta' Tliet Biċċiet
Iż-żewġ disinji jaqsmu l-korp falsifikat bi tliet biċċiet iżda jsolvu l-kompitu tas-siġillar b'mod differenti. Dan it-tqabbil jispjega fejn verżjoni trunnion hija l-aħjar fl-istess stil tal-ġisem; għad-diskussjoni sħiħa ara lfloating vs trunnionparagun, u għall-alternattiva tat-trunnion b'żewġ biċċiet mitfugħa ara l-Trunnion fondut b'2 biċċietpaġna.
| Aspett | Trunnion bi 3 biċċiet (dan il-prodott) | 3-biċċa f'wiċċ l-ilma |
|---|---|---|
| Appoġġ tal-ballun | Imwaħħla minn trunions ta 'fuq u ta' isfel | B’xejn bejn iż-żewġ siġġijiet |
| Mogħdija tal-forza tas-siġillar | Is-sedili mgħobbija bir-rebbiegħa jimxu lejn il-ballun fiss | Pressjoni tal-linja timbotta l-ballun fis-sedil downstream |
| Direzzjoni tas-siġillar | Bidirezzjonali (iż-żewġ sedili mgħobbija) | Siġilli tad-disinn standard downstream |
| Torque operattiv | Baxxa u stabbli matul il-pressjoni | Jogħla bil-pressjoni u d-daqs |
| Pressjoni differenzjali | Ogħla, appoġġ fiss-ballun | Limitat mit-tagħbija tal-ballun/sedil |
| Firxa tad-daqs tipika | NPS 2 sa 24 (jestendi għal kull inkjesta) | NPS 1/4 sa 2 |
| DBB / DIB | Inerenti permezz ta' sedili doppji | Mhux inerenti fid-disinn standard |
Ittestjar, Fire-Safe u Karatteristiċi tas-Sigurtà
Kull valv huwa soġġett għal ttestjar tal-pressjoni skont l-ispeċifikazzjoni li tirregola: test tal-qoxra f'1.5 darbiet il-pressjoni nominali u test tas-sedil f'1.1 darbiet il-pressjoni nominali. It-tnixxija tas-sedili għal sedili rotob hija aċċettata għal ISO 5208 Rata A; l-ittestjar isir skont API 598, ISO 5208, EN 12266-1 u API 6D kif applikabbli.
Disinn bla periklu għan-nargħal kull API 607 / API 6FA / ISO 10497, b'siġill sekondarju metall għal metall u siġilli tan-nar tal-grafita sabiex il-valv iżomm l-għeluq wara li sedili rotob jkunu esposti għan-nar.
Apparat anti-statikuskond API 608: molla jew mogħdija ta 'kuntatt iżomm il-ballun, iz-zokk u l-ġisem elettrikament kontinwu; ir-reżistenza hija vverifikata li ma taqbiżx l-10 ohms.
Zokk blow-out-proofb'ras fuq l-ispalla jew miżmuma integralment li l-pressjoni interna ma tistax toħroġ.
Injezzjoni ta 'siġillant ta' emerġenzaportijiet fuq iz-zokk u s-sedili (mhux obbligatorju skont l-API 6D) jippermettu siġillar temporanju jekk sedil ikun bil-ħsara waqt is-servizz.
Kavità awto-eżenzjonidwar l-arranġamenti SPE jipprevjeni pressjoni żejda tal-kavità tal-ġisem maqbuda.
Kuxxinett tal-immuntar tal-attwatur ISO 5211għall-attwazzjoni tal-ger, pnewmatiku, elettriku jew idrawliku;ISO 15848ippakkjar b'emissjonijiet baxxi disponibbli fejn speċifikat.
It-traċċabilità tal-materjal hija dokumentata minn Ċertifikat tat-Test tal-Materjal skont EN 10204 (3.1 bħala standard, 3.2 b'involviment ta' partijiet terzi fuq talba), li jkopri l-kimika, il-proprjetajiet mekkaniċi, in-numru tas-sħana u, fejn applikabbli, l-ebusija u l-konformità NACE. Spezzjoni minn parti terza (per eżempju SGS, BV, TUV) hija appoġġjata meta meħtieġa mill-kuntratt.




Ipprovdi dan li ġej biex tirċievi kwotazzjoni: daqs nominali u klassi ta 'pressjoni, materjal tal-ġisem (per eżempju A105 jew F316), konnessjoni tat-tarf (flanġ, weldjatura socket jew weldjatura butt), materjal tas-sedil, tip ta' toqba (sħiħ jew imnaqqas), edizzjoni standard applikabbli, rekwiżit DBB jew DIB b'arranġament SPE/DPE, tip ta 'attwatur, rekwiżiti ta' spezzjoni u dokumentazzjoni, u destinazzjoni tal-kunsinna mitluba. Folja tad-dejta jew tpinġija tgħin biex tikkonferma l-ispeċifikazzjoni.
Ippakkjar u tbaħħir


Applikazzjonijiet
Il-ġbir taż-żejt u l-gass, l-istazzjon u l-linji ta’ rabta fejn huwa meħtieġ iżolament kompatt bi pressjoni differenzjali għolja
Raffineriji u unitajiet petrokimiċi - iżolament tal-gass tal-proċess, tal-prodott u tal-utilità
Pakketti ta 'proċess immuntati fuq skid u modulari wweldjati fl-assemblaġġ
Teħid ta' kampjuni, linji ta' strumenti u ta' utilità miftuħa għal servizz perjodiku
Sistemi ta’ temperatura baxxa (A350 LF2) u ambjenti qarsa (H2S) skont NACE MR0175 / ISO 15156 (ikkonfermati skont il-kundizzjonijiet)
L-adegwatezza tiddependi fuq il-pressjoni tad-disinn, dijametru, kompożizzjoni medja, temperatura, kontroll tal-korrużjoni u l-ispeċifikazzjoni tal-proġett. Valv immuntat trunnion jintgħażel fejn pressjoni differenzjali għolja, iżolament bidirezzjonali jew operazzjoni awtomatizzata frekwenti jagħmlu torque baxx u stabbli u DBB/DIB deċiżivi; għall-akbar toqob tal-pipeline normalment ikun preferut trunnion b'żewġ biċċiet jew top-entry.
FAQ
X'inhu valv tal-ballun bilqiegħda artab immuntat bit-trunnion falsifikat bi 3 biċċiet?
Huwa valv ta 'iżolament ta' kwart ta 'dawra b'korp maħdum minn forġar solidi u mibni bħala żewġ tappijiet tat-tarf flimkien ma' sezzjoni ċentrali, li fiha ballun huwa ffissat minn trunions ta 'fuq u ta' isfel u ssiġillati minn sedili rotob mgħobbija bir-rebbiegħa. Il-korp foloz ta 'tliet biċċiet iħalli ċ-ċentru jitneħħa għal servizz inline filwaqt li l-għotjien tat-tarf jibqgħu fil-pipeline, u l-appoġġ tat-trunnion iħalli l-valv iżomm pressjoni differenzjali għolja b'torque operattiv baxx u stabbli.
Kif tvarja valv ta 'trunnion bi 3 biċċiet minn valv tal-ballun li jżomm f'wiċċ l-ilma bi 3 biċċiet?
It-tnejn jużaw korp falsifikat bi tliet biċċiet, iżda valv ta 'trunnion jankra l-ballun fuq trunions fissi filwaqt li sedili mgħobbija bir-rebbiegħa jimxu lejh, filwaqt li valv li jżomm f'wiċċ l-ilma jħalli l-ballun ħieles sabiex il-pressjoni tal-linja timbottaha fis-sedil downstream. Il-verżjoni tat-trunnion tissiġilla b'mod bidirezzjonali u timmaniġġja pressjoni differenzjali ogħla u toqob akbar minn valv f'wiċċ l-ilma bi 3 biċċiet tal-istess stil tal-ġisem.
Valv ta 'trunnion bi 3 biċċiet jista' jiġi servit inline mingħajr ma jitneħħa mil-linja?
Iva. Iż-żewġ tappijiet tat-tarf jibqgħu imbarrati mal-pipeline filwaqt li l-korp ċentrali, li jġorr il-ballun, it-trunnions u s-sedili, huwa unbolted u mneħħija għal servizz tas-sedil, is-siġill jew il-ballun. Il-ġirja tal-pajp tibqa 'intatta, għalhekk il-valv jista' jitnaddaf, jiġi spezzjonat u jinbena mill-ġdid mingħajr ma jinqatgħu weldjaturi, ixxotta s-sistema jew tfixkel l-allinjament.
Liema daqs u medda ta 'pressjoni tkopri valv tal-ballun trunnion ta' 3 biċċiet foloz?
Provvista tipika hija NPS 2 sa 24 (DN50 sa DN600) u Klassi 150 sa 2500 (PN16 sa PN420), b'toqba sħiħ jew imnaqqas, bi truf flanġjati, socket-weld jew butt-weld. Id-disinn falsifikat bi tliet biċċiet huwa l-aktar effettiv f'servizz kompatt u bi pressjoni differenzjali għolja; toqob akbar u klassijiet għoljin ħafna huma evalwati għal kull inkjesta, u trunnion ta 'żewġ biċċiet jew ta' dħul ta 'fuq huwa spiss preferut 'il fuq minn NPS 24.
Liema materjali tal-ġisem foloz jintużaw, u jista 'jiġi fornut il-valv għal servizz qares jew b'temperatura baxxa?
Korpi falsifikati standard huma azzar tal-karbonju ASTM A105 jew A105N, ASTM A350 LF2 għal temperatura baxxa, ASTM A182 F304 jew F316 stainless, u ASTM A182 F11 jew F22 azzar liga għal temperatura elevata. Valvoli ta 'servizz qares b'kimika u ebusija kkontrollati jistgħu jiġu fornuti lil NACE MR0175 / ISO 15156, u valvi b'temperatura baxxa għal A350 LF2, soġġetti għall-kundizzjonijiet tas-servizz ikkonfermati.
Liema materjali ta 'sedil artab huma disponibbli u liema klassifikazzjoni ta' tnixxija tapplika?
Sedili artab komuni huma PTFE (madwar -29 sa +200 degC), RPTFE rinfurzat bil-ħġieġ jew karbonju (madwar -29 sa +230 degC), PEEK (madwar -20 sa +260 degC), Nylon (madwar -20 sa +120 degC) u Devlon - komposti tan-najlon +22020} (a{9} degC). It-tieqa użabbli tiddependi wkoll fuq il-pressjoni u l-medju. Is-sedili rotob huma ttestjati għal tnixxija tas-sedili għal ISO 5208 Rata A (issikkat għall-bżieżaq); backups tas-sedil tal-metall, fejn imwaħħla, huma evalwati għal ISO 5208 Rata D.
Liema arranġamenti tas-sedil huma disponibbli - DBB, DIB, SPE, DPE?
Minħabba li ż-żewġ sedili huma mgħobbija b'mod indipendenti, il-valv jipprovdi blokk u fsada doppja (DBB) jew iżolament u fsada doppja (DIB). DIB-1 juża sedili b'effett ta' pistin doppju fuq iż-żewġ naħat (DPE x DPE); DIB-2 juża sedil upstream b'effett ta' pistin wieħed u sedil downstream b'effett ta 'pistun doppju (SPE x DPE). Is-sedili SPE jeħilsu lilhom infushom il-pressjoni tal-kavità għan-naħa ta 'pressjoni baxxa, filwaqt li s-sedili DPE jissiġillaw kontra l-pressjoni minn kull direzzjoni. L-arranġament meħtieġ isegwi l-filosofija tal-iżolament tal-proġett.
X'informazzjoni hija meħtieġa biex titlob kwotazzjoni?
Ipprovdi d-daqs nominali u l-klassi tal-pressjoni, materjal tal-ġisem (per eżempju A105 jew F316), konnessjoni tat-tarf (flanġ, weldjatura socket jew weldjatura tarf), materjal tas-sedil, tip ta 'bore (sħiħ jew imnaqqas), edizzjoni standard applikabbli, rekwiżit DBB jew DIB b'arranġament SPE/DPE, tip ta' attwatur, ħtiġijiet ta 'spezzjoni u dokumentazzjoni, u destinazzjoni tal-kunsinna bi skeda. Folja tad-dejta jew tpinġija tgħin biex tikkonferma l-ispeċifikazzjoni.
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