Compact one piece body, adjustable check/relief valves are available in Brass or 316 Stainless Steel. Available in 1/4" and 1/2" NPT with a wide selection of seal materials. Series ACV valves can be ordered factory "preset and locked" in crack pressures up to 600 Psig. All valves are 100% factory tested and available cleaned & packaged for Oxygen service.

• Compact One Piece Body Construction                                                                          

• Working Pressures to 3000 Psig (206 bar)

• Adjustable Cracking Pressures from 3 to

   600 Psig (0.2 bar to 41.3 bar)

• Fully retained O’Ring Seal

• Full Back Pressure Rating

• Factory Presetting Available

• 100% Factory Tested for Leakage, Crack

   and Reseal Performance

Cracking Pressure Ranges:                                                                                                                                  

   3 to 15 Psig (0.2 to 1.0 bar)

   1 to 65 Psig (1.0 to 4.5 bar)

   65 to 175 Psig (4.5 to 12.1 bar)

   175 to 350 Psig (12.1 to 24.1 bar)

   350 to 600 Psig (24.1 to 41.3 bar)

   Maximum Pressure: 3000 Psig @ 100°F      (206 bar @ 40°C)

   Temperature Rating: -80°F to 375°F (-62°C to 190°C)
    (based on seal selection, see ordering information)

Ordering Information