Description

Pressure Sustaining Valve Direct Acting Z-Tide RFF
Function: pressure sustaining or back pressure valve (BPV)
Operation: Direct acting
Port: DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100 or DN150 PN16 flange, option JIS10K or ANSI150Lb flange.
Back Pressure adjustment: 1 to 5 or 4 to 10 Bar, displayed by stainless steel pressure guage (Included)
Body: 316 stainless steel
Internals: stainless steel
Seals: NBR option Viton, EPDM or PTFE
Media: air, water, pure water, light oil and other fluids under 40 CST and gases compatible with materials of construction.
Max inlet pressure: 25 Bar
Test pressure: 35 Bar
Temperature Range: -15°C to +80°C

Pressure sustaining valves are designed to maintain a pre-set back pressure, if the back pressure drops to set value the valve will begin to close to maintain pressure, when pressure returns the valve will begin to open again.

Equivalent To

Z-Tide RFF15S,RFF20S,RFF25S,RFF32S,RFF40S,RFF50S,RFF65S,RFF80S,RFF100S,RFF150S,DABPV-SS1

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