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1/4 Female Face Seal Safety Relief Valve Cracking Pressure Range 15-6000psi

1/4 Female Face Seal Safety Relief Valve Cracking Pressure Range 15-6000psi


Compact body, for installation in small space

Operating temperature range:- 10°F to 400 (-23℃ to 204℃)

Cracking pressure, adjustable extemaily

Orifice size:4.8mm(0. 19in)

Lock wire capability ,to maintain pressure relief setting

Cracking pressure: is affected by the outlet pressure

L-10-225psi(0.68-15.5bar)

A-220-350psi(15.1-24bar)

B-350-750psi(24-51.6bar)

C-750-1500psi(51.6-103bar)

D-1500-2250psi(103-155bar)

E-2250-3000psi(155-206bar)

F-3000-4000psi(206-275bar)

G-4000-5000psi(275-344bar)

H-5000-6000psi(344-413bar)


  • Technical Parameters
  • Main feature
  • Operating range
Body Material:316 Stainless Steel
Port Type:Female face seal 
Size :1/4 in. 3/8 in. 1/2 in
Cracking pressure:RV1: 15-225psig / 1- 15.5bar to atmosphere
RV2: 220- 6000psi/ 15.1-413bar to atmospmere
Seal :Viton
Working Pressure:RV1:300 psig /21 bar
RV2:6000 psig /414 bar
SeriesRV Series


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