Cryogenic Pob Valve
| Tsim Specification | API 6D, ANSI B16.34 |
| Nomina Diameter | DN15 ~ DN 800 (NPS1 ~ NPS32) |
| Kev ntsuas siab | PN 1.6 ~ PN10 MPa (las50-Class600) |
| Shutoff Tightness | ISO 5208 Rate A |
| Siv tau qhov kub thiab txias | -196 ° C - 60 ° C |
Actuator phau ntawv ua hluav taws xob Actuator Pneumatic Actuator thiab lwm yam
Siv rau qhov kub thiab txias thiab cryogenic daim ntawv thov, xws li: LNG, Huab cua sib cais, Ethylene ceev ceev quenching Cracking Gas, Ethylene Rectifying, Tsawg kub Methanol ntxuav txheej txheem.
l Extension Bonnet Structure: xyuas kom meej lub thawv ntim khoom ua haujlwm, tiv thaiv Frost ntawm lub thawv ntim khoom
Automatic Pressure Relief Seat: Tsis txhob muaj kab noj hniav siab txawv txav
-196 ° C kua nitrogen cryogenic kev kho mob: tig cov austenite ntxiv rau hauv martensite, tiv thaiv kev hloov pauv ntawm lub koom haum theem hloov pauv los ntawm kev hloov pauv kub.
Nitrogen Test Leakage: xyuas kom lub valve sealing kev ua tau zoo, xyuas kom lub valve muaj feem xyuam rau ntau daim ntawv thov
