One Piece Check Valve (OPC)
One Piece Check Valve (OPC)
One Piece Check Valve (OPC)

1/4” & 1/2" NPT
3,000 Psig

Description

Compact one piece body, fully retained O-ring seal, poppet type check valve. Available in 1/4” and 1/2” NPT in brass or 316 stainless steel. Suitable for working pressures to 3,000 Psig. A wide selection of seal materials and crack pressures make the Series OPC a quality and cost effective solution. All valves are 100% factory tested and available cleaned and packaged for oxygen service.

Features

  • Compact One Piece Body Construction
  • Working Pressures to 3,000 Psig (206 bar)
  • Full Back Pressure Rating
  • Fully Retained O-Ring Seal
  • Cracking Pressures from .3 to 25 Psig (0.02 – 1.7 bar)
  • 100% Factory tested for crack, leakage and reseat performance

Technical Data

  • Nominal Crack Pressures: .3, 1, 10, & 25 Psig (0.02, 0.07, 0.7 & 1.7 bar)
  • Maximum Pressure: 3,000 Psig @ 70°F (206 bar @ 21°C)
  • Temperature Rating:
    • -80°F to 450°F (-62°C to 232°C)
      (based on seal selection)

Materials of Construction

  • Available in Brass or 316 Stainless Steel