Bleed and Purge Valves
- Are designed to safely bleed system pressure prior to maintenance, removal of an instrument, or when calibrating control devices
- Have enhanced safety with the knurled caps permanently assembled to the valve bodies
Bleed Valves
Specifications
Working Pressure
Up to 10 000 psig (689 bar)
Temperature
–65 to 850°F (–53 to 454°C)
Flow Coefficient
0.25
Body Materials
316 stainless steel, carbon steel, alloy 400, alloy C-276, alloy 625, alloy 825, alloy 2507
End Connections
Type
Male NPT, male SAE, male ISO
Sizes
1/8 to 1/2 in.
Purge Valves
Specifications
Working Pressure
Up to 4000 psig (275 bar)
Temperature
–65 to 600°F (–53 to 315°C)
Body Materials
316 stainless steel, brass, carbon steel
Poppet, Ball Material
316 stainless steel
End Connections
Type
Swagelok® tube fitting, tube adapter, NPT, male SAE, male ISO
Sizes
1/8 to 1/2 in.
