Hlau Seated Pob Valve Description
Hlau-seated pob valve, ua nrog cov rooj zaum hlau tawv xws li cov hlau tsis muaj steel lossis cobalt alloy, yog tsim rau cov xwm txheej hnyav xws li kub siab, siab siab, muaj zog corrosion, thiab kev tshaj tawm uas muaj cov khoom siv. Hauv kev ua haujlwm, nws ua kom ruaj khov sealing thiab muaj lub neej ua haujlwm ntev.
Hlau rooj valve Specification
Kev tsim kho |
Ob Lub Cev Lub Cev lossis Peb Lub Cev Lub Cev Blow-Out pov thawj Stem |
Kev sib khi |
Uni-Directional lossis Bi-Directional |
Xaus kev sib txuas |
Flanged, BW, SW, THR, HUB |
Ua haujlwm |
Qib, Iav, Actuator (pneumatic - hluav taws xob - hydraulic) |
Tsim |
API6D, ASME B16.34 |
Kev sim |
API6D, API598, EN12266, MSS SP82, ISO5208, API6A |
Ntsej muag ntsej muag |
ASME B16.10, EN558, JIS B2002, MSS SP72 |
Hluav taws kub nyab xeeb |
Tsim thiab Certified API607, API6Fa, ISO10497 |
Mounting Pad |
ISO 5211 - Sab saum toj Flange |
Fugitive Emission |
ISO EN 15848-1, ISO EN 15848-2 |
Loj & Pob |
Forged Valves: ANSI 1 "- 6", DN 25 txog DN 100 Cam khwb cia li qub: ANSI 6 "mus rau 16", DN 10 rau DN 400 |
Kev xaiv |
Extended Bonnet, Lipseals, Local CRA Overlay, Txhaj Sealing Seat & Packing, Heating Jacket Drain & Vent, AED Seals, DBB- DIB1 - DIB2 as per API6D |
Kub |
-196 degree - 816 degree ({2}} degree F - 1,500 degree F) |
Siab Ntau |
Forged li qub: ANSI 125 txog 4,500 lbs, ISO PN 10 rau PN 640 Cam khwb cia li: ANSI 125 rau 2,500 lbs, ISO PN 10 rau PN 400 |
Hlau Seated Pob Valve
Hlau-seated pob li qub feem ntau siv cov hlau tawv xws li cov hlau tsis muaj steel lossis cobalt alloy rau cov khub sealing. Muab piv rau cov pob mos mos, lawv muaj cov yam ntxwv thiab qhov zoo hauv qab no:
1. Zoo dua erosion thiab hnav tsis kam: Cov rooj zaum hlau ntawm lub pob li qub tuaj yeem tiv thaiv kev yaig thiab hnav zoo los ntawm cov kua dej ntws los ntawm lub valve. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov uas cov kua muaj cov khoom siv los yog muaj corrosive heev, uas tuaj yeem ua rau puas tsuaj sai lossis degrade soft-seated li qub.
2. Lub neej ua haujlwm ntev dua: Vim lawv tsis kam mus yaig thiab hnav, hlau-seated pob li qub feem ntau muaj lub neej ua haujlwm ntev dua piv rau cov khoom muag muag. Qhov no txo cov nqi txij nkawm thiab hloov cov nqi, ua rau lawv muaj kev xaiv zoo dua nyob rau lub sijhawm ntev.
3. Qhov kub thiab qhov siab thov ntau yam: Hlau-seated pob li qub tuaj yeem tiv taus qhov kub thiab txias, ua rau lawv haum rau cov ntawv thov kub thiab siab. Hauv qhov sib piv, cov rooj zaum muag muag yuav muaj kev txwv vim yog lawv cov khoom siv zaum.
4. Kev tiv thaiv kom zoo dua: Hlau-seated pob li qub muab kev tiv thaiv kom zoo dua piv rau cov pob li qub. Qhov no yog vim hais tias cov khoom siv lub rooj zaum tawv ua rau muaj kev sib khi zoo dua nrog lub pob, tiv thaiv kom tsis txhob xau thiab poob siab.
Cim npe nrov: Tuam Tshoj hlau zaum pob valve manufacturers, lwm tus neeg, Hoobkas