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CONRADER SRV 765 Safety Valve, Soft Seat


Conrader SRV Series safety valves are designed to protect unfired pressure vessels and systems from overpressure in compressed air and gas applications.

Filter
CONRADER SRV765-1-050A
CONRADER SRV765-114-075B
StyleModelRated Cfm @ Set PressureMax. Temp.Preset Pressure SettingsApplicationValve TypeBody MaterialSpring MaterialSeatPrice
A
SRV765-1-050		497 CFM250°F50 psiAirSoft SeatBrassStainless Steel-€126.86
A
SRV765-1-060		575 CFM250°F60 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
A
SRV765-1-075		693 CFM250°F75 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-075		693 CFM250°F75 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
B
SRV765-114-100		889 CFM250°F100 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-100		889 CFM250°F100 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
A
SRV765-1-125		1085 CFM250°F125 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-125		1085 CFM250°F125 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
B
SRV765-114-150		1281 CFM250°F150 psiAir, GasSoft SeatBrassStainless SteelBrass€141.41
A
SRV765-1-150		1281 CFM250°F150 psiAir, GasSoft SeatBrassStainless SteelBrass€128.46
A
SRV765-1-175		1477 CFM250°F175 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-175		1477 CFM250°F175 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-200		1674 CFM250°F200 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-200		1674 CFM250°F200 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-225		1870 CFM250°F225 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-225		1870 CFM250°F225 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-250		2066 CFM250°F250 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-250		2066 CFM250°F250 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-275		2262 CFM250°F275 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86
B
SRV765-114-275		2262 CFM250°F275 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
B
SRV765-114-300		2458 CFM250°F300 psiAir, GasSoft SeatBrassStainless SteelBrass€138.79
A
SRV765-1-300		2458 CFM250°F300 psiAir, GasSoft SeatBrassStainless SteelBrass€126.86

Features

  • These soft seat safety valves have an elastomer (Viton / silicon) seal that ensures zero-leakage and can resist high temperatures up to 400 degrees F and pressures ranging between 25 to 300 psig.
  • They open at a predetermined set pressure and close when the system pressure has returned to a safe level.
  • They feature a spring-loaded mechanism that exerts a force on the sensing element and acts to close the valve.

Standards and Approvals

  • ASME
  • CSA

Frequently Asked Questions

What should be the mounting orientation to install a pressure safety valve?

The SRV valves should be installed vertically to ensure that the valve body is self-draining and the correct seat tightness and set pressure are achieved.

How to maintain the valve?

Take a visual inspection and check for clogged drains & drainage pipes, dirt buildup around the seat and broken, damaged or missing parts and seals.

What is the purpose of a drain hole in the valve body?

The drain hole prevents condensate from accumulating in the valve body which could freeze or corrode internal valve parts.

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