Pressure seal valves
are designed for high temperature,
high pressure, services mainly encountered
in nuclear and fossil fuel power plant.
Compare with bolted bonnet valves,
pressure seal valves are less complicated
and can provide absolute excellent
seal service with minimum maintenance.
API 598, BS 6755
2" ~ 64"
ANSI 150lb ~ 2500lb
Carbon Steel, Chromium
Moly Alloy Steel
Per API 600
Handwheel, Gear, Motor,
seating surface Low
emission control Flexible
bonnet joint leak proof Optional