High Temperature Check Valve
Introduction:
The disc and seat sealing surface of the high temperature check valve are made of cobalt-based hard alloy plasma spray welding, which has high hardness, erosion resistance and durability.
Application:
It is suitable for cutting or connecting the medium in pipelines with nominal pressure PN1.6~42.0Mpa and applicable temperature of 600°C in petroleum, chemical, hydraulic, thermal power stations and other working conditions. Applicable media are: water, oil, steam, and gas, some corrosive liquids, etc.
Main Parameters:
| Nominal Diameter |
DN15-DN500mm |
| Applicable Temperature |
-20℃~600℃ |
| Nominal Pressure |
PN1.6-PN42.0Mpa |
| Valve Body Material |
carbon steel/stainless steel 304/316/ |
| Stem Material |
SS304/ WC6/WC9 |
| Connection Method |
welding type/flange/internal thread |
| Scope of Application |
water, oil, steam, and gas, some corrosive liquids |
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