Threaded / Welded Forged Steel Gate Valve
Cov khoom tsim qauv
Lub ntsiab qauv nta muaj xws li:
1. Ob qho tib si tsim thiab tsim khoom yog ua raws li GB / T12234AP600 thiab AP1602.Cov khoom muaj cov qauv tsim nyog.txhim khu kev qha foob, kev ua tau zoo thiab kev ua qauv zoo.
2.Co nyuaj alloy welded sealing nto, uas yog hnav resistant yaig pov thawj, puas pov thawj thiab nyob ntev.
3.Qhov saum npoo thiab kho cov xov xwm ntawm lub valve ncej yog nitrogenized kom nws yog erosion thiab abrasion resistant.
4.PN ≥ 15.0MPa (Class900), qhov nruab nrab kab noj hniav siv tus kheej-tightening sealing qauv kom muaj cov sealing kev ua tau zoo ntxiv nrog rau lub siab nce kom ntseeg tau tias sealing kev ua tau zoo.
5.Yog tsis muaj rov qab sealing qauv nyob rau hauv lub valve, yog li lub sealing id txhim khu kev qha
6.Cov khoom ntawm lub filling thiab flange loj tuaj yeem xaiv thiab sib tw raws li cov ntawv thov thiab cov kev xav tau ntawm kev siv.Qhov ntawd tuaj yeem ua tiav txhua yam kev xav tau ua haujlwm.
Valve kuaj thiab tshuaj xyuas:
• API 598 & ANSI B16.34
Cov qauv siv tau:
• PIB DESIGN, ANSI B16.34
• SOCKET-WELD (SW), ANSI B16.11
• SCREWED END (SE), ANSI B1.20.1
• BUTT-WELD (BW) ANSI B16.25
Standard khoom:
• A105.LF2.F5.F11.F22.F304.F304L.F316.F316L
Main Parameter Ntawm Cov Khoom
Serial qauv | (Hs,Ps)Z11H(Hs,Ps) Z11 Y,(Ps)Z41H,(Ps)Z41Y,(Ps) Z441H,(Ps)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
Qib qib siab | PN1.6-42.0MPa (Class150-2500) | |||
Drift txoj kab uas hla | DN15-1000mm (NPS1-40) | |||
Kev tsav tsheb | Tes log tsav tsheb | Iav tsav tsheb thiab hluav taws xob tsav tsheb | ||
Scope ntawm daim ntawv thov | Chav Kawm 150-300 (PN1.6-4.0) | Chav Kawm 400-600 (PN6.4-10.0) | Chav Kawm 900-2500 (PN15.0-42.0) | NPS2-40 (DN50-1000mm) |
NPS 1/2-24 (DN15-600mm) | NPS 1/2-12 (DN15 ~ 300mm) | NPS 1/2-10 (DN15 ~ 250mm) |
Product Performance Specification
Technical Specification
Kev tsim qauv | Bolt(Weld)-jointed bonnet sab nraum qiayoke qauv |
Kev tsav tsheb | Tes ua haujlwm |
Tus qauv tsim | API602.BS5352 |
ntsej muag | ASME B1.20.1 |
Flanged kawg | ASME B16.11 |
Kev kuaj & tshuaj xyuas | API 598 BS 6755 Cov Lus Qhia |
Daim Ntawv Thov Khoom Loj
Tsis muaj. | Lub npe | Khoom siv |
1 | Lub cev | ASTM A105 1 Tom ntej: ASTMA182-F11,F22 F5,F9 Yav dhau los: ASTMA182-F304F316 F321F304LF316L |
2 | Rooj | ASTM A105 1 Yav dhau los: ASTMA182-F11.F22F5F9 Tom ntej: ASTMA182-F304,F316.F321F304LF316L |
3 | Rooj vag Disc | ASTM A105 1 Yav dhau los: ASTMA182-F11F22 F5F9 ASTMA182-F304F316F321F304LF316L |
4 | Qe | ASTM A182F68ASTMA182 F22 ASTM A182-F304F316F321 Cov Lus Qhia Tshwj Xeeb,F304LF316L |
5 | Gasket | Graphite & stainless hlau hlau |
6 | Bonnet | ASTM A105 1 Yav dhau los: ASTMA182-F11F22F5F9 Yav dhau los: ASTMA182-F304F316F321F304LF316L |
7 | Bolt | Tom ntej: ASTMA193-B7A193-B8A193-B16 |
8 | Ntim | Graphite |
9 | Packing caj pas | ASTMA216-WCB ASTM A217 WC6 W C5C12 ASTMA351-CF8 CF8MCF8CCF3CF3M |
10 | Valve qia txiv ntoo | Copper alloy |
11 | Tes log | ASTMA47-32510 ASTMA53660-40-18 Cov |