Steam Power Ball Valve
| Size: | 1/4”～8”(N6～DN200) | ||||
| Pressure | Class150～Class4500(PN16～PN760) | ||||
| Design Temperature: | -29~620℃ | ||||
| Seat Insert: | Metal-to-Metal Seal | ||||
| Design Spec: | ASME B16.34/ASME B16.11 | ||||
| Material Spec: | Carbon Steel/refractory steel/Nickel High-temp Alloy per ASTM/DIN/GB | ||||
Structure Characters:
★One-piece or seperated forged steel valve body
★Floating ball
★Special coating on ball
★FCI-70-2 VI class tight shut-off
★Dual direction Anti-blow-out stem and dual guided centering design
★Live load packing impacting structure will compensate packing bolt creep under high temperature and packing wearout.
★ISO5211 flange
Others:
★Connection: Flange/NPT/BW/SW/Clamp
★Application: Isolation, trapping, steam discharge and overpressure protection (emergency relief) for thermal power plant boiler system, steam turbine system, condesation system and steam supply/pumping system."
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