Pressure Sustaining valve Stainless DN15 to 150, 1-5 or 4-10 Bar

Brand: Z-Tide Valves Industrial Co. Ltd

Model: RFF

Width 150.00
Height 85.00
Length 150.00

£347.28 £505.13
Price Ex Vat: £289.40

1 in stock


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.

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