Generant Adjustable Check Valve, Series ACV
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Series ACV Adjustable Check Valve

Brand: Generant Inc
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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 psig: 600 (kPa: 4,317, bar: 41.37).

All valves are 100% factory tested and available cleaned and packaged for Oxygen service.
Features
  • Compact one piece body construction
  • Working pressures to psig: 3,000 (kPa: 20,600, bar: 206)
  • Adjustable cracking pressures from psig: 3 to 600 (kPa: 20 to 4,130, bar: 0.2 to 41.3)
  • Fully retained O-ring seal
  • Full back pressure rating
  • Factory presetting available

Specifications

Brand

Cracking Pressure

  • psig: 3 to 600 (kPa: 20 to 4,130, bar: 0.2 to 41.3)

Enclosure, Body Material

  • 316 Stainless Steel
  • Brass

Materials of Construction

  • Poppet: 316 Stainless Steel - ASTM A479
  • Poppet: Brass, ASTM B16

NPT Connection

  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male

Operating Pressure

  • psig: 3,000 (kPa: 20,600, bar: 206) at 40° C (100° F) - Max.

Screw Material

  • Seat Locking Screw, Adjustment Screw, Pressure Locking Screw: 316 Stainless Steel - ASTM A479
  • Seat Locking Screw, Adjustment Screw, Pressure Locking Screw: Brass, ASTM B16

Seat / Seal Material

  • O-Ring Seal: Buna-N for Brass Valve Body Material
  • O-Ring Seal: Viton for Stainless Steel Valve Body Material
  • Seal: Ethylene Propylene
  • Seal: Fluorosilicone
  • Seal: Neoprene
  • Seal: PTFE
  • Seal: Silicone

Spring Material

  • 302 Stainless Steel - ASTM A313

Temperature Range

  • -65° to 190° C (-80° to 375° F)
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