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Parallel   Slide   Gate   Valvi
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Parallel   Slide   Gate   Valvi

Parallel Slide Gate Valvi

Parallel sliding gate valves have become the core cut-off equipment for high-pressure pipeline systems in petroleum% 2c chemical and municipal engineering due to their bidirectional sealing ability% 2c high pressure and temperature resistance% 2c and long-term maintenance-free characteristics.

Parallel Slide Gate Valvi

 

% e2% 80% 8cParallel doppju bieb struttura % e2% 80% 8c% 3a Il- bieb jadotta a doppju bieb parallel jiżżerżaq disinn% 2c u jirrealizza bidirezzjonali qtugħ permezz mekkaniku sfurzat siġillar jew medju pressjoni awto-siġillar. Il- siġillar wiċċ huwa parallel l il- fluwidu direzzjoni% 2c tnaqqis il- dirett erożjoni ta ' il- siġillar wiċċ permezz ta ' il- medja% e2% 80% 8c.
% e2% 80% 8c Awto-siġillar u sfurzat issiġillar % e2% 80% 8c% 3a Meta jagħlaq% 2c il- bieb huwa ippressat minn estern forza (sfurzat issiġillar) jew il- medju pressjoni huwa użat biex imbotta il- bieb l twaħħal il- valv sedil (awto-siġillar)% 2c li huwa adattat għal differenti kundizzjonijiet tax-xogħol % e2% 80% 8c.

‌Materjal u proċess‌

% e2% 80% 8c Valv korp materjal% e2% 80% 8c% 3a l-aktar fondut azzar (bħal WCB % 2c LCB) jew falsifikat azzar% 2c ma a pressjoni reżistenza grad kopertura % e2% 80% 8cPN1.6% 7e6.4 MPa% e2% 80% 8c (korrispondenti temperatura % 7b% 7b4% 7d% 7d% 7e600 grad )% e2% 80% 8c.
% e2% 80% 8c Siġillar wiċċ rinfurzar % e2% 80% 8c% 3a Il- bieb u valv sedil siġillar wiċċ huma iwweldjati b' % e2% 80% 8cStellite ibbażat fuq il-kobalt liga % e2% 80% 8c jew sprejjat b' simentat karbur % 2c b' a ebusija ta ' % e2% 80% 8cHRC50% 7e60% e2% 80% 8c% 2c u il- xedd reżistenza u temperatura għolja ossidazzjoni prestazzjoni huma sinifikanti imtejba % e2% 80% 8c12.

Prestazzjoni vantaġġi % e2% 80% 8c

‌Siġillar affidabbiltà ‌
‌Double gate compensation design ‌: The gap between the double gates is automatic adjusted by bys records or wedges to compensate for errors and termal deform. The sealing surface fit is ‌ Greater than or equal to 98%‌ and the leakage rate is less than ‌0}.{0}1%‌. ‌ Low fluss reżistenza disinn % e2% 80% 8c% 3a Full-bore fluss kanal% 2c fluss reżistenza koeffiċjent % e2% 80% 8c Inqas minn jew ugwali sa 0.08% e2% 80% 8c% 2c adattat għal fluss għoli medju (bħal fwar % 2c żejt prodotti) % e2% 80% 8c. �% 80% 8c
Operazzjoni konvenjenza ‌
‌Rising stem external thread structure ‌: The valve stem can be raised and lowered visually (rising stem design), which is convenient for judging the valve opening, and the rolling bearing is used to reduce the opening and closing torque (manual operation torque ‌ Less than or equal to 200 N·m‌). ‌ Multi-drive mode ‌: Supports manual, gear drive, electric or pneumatic drive, and is suitable for special installation environments such as underground valve wells ‌.

Parallel Slide Gate Valvi Speċifikazzjoni

 

Disinn & Manifattura
API6D JB/T5298
Wiċċ imb'Wiċċ dimensjoni
ASME B16.10 JB/T5298
ASME B16.5 ASME B16.47 JB/79
Spezzjoni & Test
ISO5208 API598 BS6755 JB/T5298
Pressjoni Klassi
150}Lb 300Lb 1.6Mpa 2.5Mpa 4.0Mpa 6.4Mpa
Prinċipali Materjal
A216 WCB /A352 LCB /A217 WC6 /A217 WC9 /A217 C5 /A351 CF8(M) /A351 CF3(M)
Servizz
Ilma % 2fŻejt oġġetti % 2f Fwar % 2f Gass % 2f Aċidu eċċ.
 
Parallel Slide Gate Valvi
 
Parallel Slide Gate Valves
Preċiżjoni partijiet ipproċessar linja
Parallel Slide Gate Valves
Preċiżjoni partijiet ipproċessar linja
Parallel Slide Gate Valves
tagħna fabbrika dehra

Applikazzjonijiet

Petrokimika industrija‌: Medja cutoff ta' temperatura għolja u pressjoni għolja pipelines ( Inqas jew ugwali sa 600 grad , PN6.4 MPa), bħal bħal il daħla u żbokk ta' il reattur ta' il raffinerija unità. ‌Power u muniċipali amministrazzjoni‌: Fwar pipeline netwerk, ilma trattament sistema u midfuna pipeline (kontra l-korrużjoni kisi meħtieġ), li jista be jinfetaħ u magħluq flessibbli wara fit-tul użu. ‌

 

Għażla Pariri

‌Siġillar forma‌: ‌Doppju bieb sfurzat siġillar struttura huwa preferut għal medium fih partiċelli (bħal faħam demel likwidu, drenaġġ) biex evita partiċella imblukkar. ‌
Għal temperatura għolja xogħol kundizzjonijiet ( Akbar minn jew ugwali sa 400 grad )% 2c huwa rakkomandat biex jagħżlu % e2% 80% 8chard liga siġillar wiċċ % 2b elastika gate % e2% 80% 8c biex tikkumpensa għal termali espansjoni. �% 8c
‌Connection method‌: ‌Flange connection‌ (GB/T9113 standard) is used for conventional pipelines, and ‌socket welding‌ or butt welding ends can be selected for high-pressure scenes

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