Compact one piece body, adjustable check/relief valves available in Brass or 316 Stainless Steel. Available in 1/4" and 1/2" NPT with a wide selection of seal materials. Working pressures to 3000 PSIG with adjustable cracking pressures from 3 to 600 PSIG.
Series ACV valves can be ordered factory preset and locked in crack pressures up to 600 PSIG. All valves are 100% factory tested for leakage, crack and reseal performance. Available cleaned and packaged for Oxygen service.
- Compact One Piece Body Construction
- Working Pressures to 3000 PSIG (206 bar)
- Adjustable Cracking Pressures from 3 to 600 PSIG
- Fully Retained O-Ring Seal
- Full Back Pressure Rating
- Factory Presetting Available — preset and locked to your specifications
- 100% Factory Tested for Leakage, Crack and Reseal Performance
- Available in Brass or 316 Stainless Steel
- Cracking Pressure Ranges:
- 3 to 20 PSIG (0.2 to 1.4 bar)
- 20 to 65 PSIG (1.4 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° to 450°F based on seal selection
- Flow Coefficients (Cv): 4P & 4FF = 0.35 | 8P = 1.20
- Note: EP seal has a maximum crack pressure of 400 PSIG
- Note: 4FF (Female NPT) configuration available in Brass only
