• Red Point Piston Check Valve

Red Point®

Piston Check Valves

Piston Check Valves from Red Point® can be deployed for a wide variety of applications in the oil & gas and petrochemical industries when high quality, reliable valves are required.

Our piston check valves are available as forged or cast valves featuring exotic material options with short delivery times.

Design

  • Plug
  • Needle
  • Ball
  • Wafer
  • Lug

Options

  • Pressure seal cover
  • Soft and metal seat
  • SDNR

Design & testing

  • All available international standards according to API, EN, ISO

Size & bore

Forged Valves:

  • ANSI 1” – 6”
  • DN 25 to DN 100

 

Cast Valves:

  • ANSI 6” to 16”
  • DN 10 to DN 400

End connections

  • Flanged
  • BW
  • SW
  • THR
  • HUB

Design features

  • Springless design
  • Bolted-Welded cover
  • Y-type
  • Angle-type
  • Straight type

Installation position

  • Horizontal and/or vertical

Pressure range

Forged Valves:

  • ANSI 125 to 4,500 lbs
  • ISO PN 10 to PN 640

Cast Valves:

  • ANSI 125 to 2,500 lbs
  • ISO PN 10 to PN 400

  • Plug type and ball type design
  • Plug and seat are grinded and lapped to a mirror finish and tightly guided to prevent dragging and seat damage
  • Body & cover joint accurately machined with high surface finish sealing chamber
  • Low emission valve technology optimized for extended service life
  • Seal ring construction for excellent sealing
  • Low pressure cracking
  • High flow capacity, minimizes flow velocity

Piston check valves from Red Point® can be deployed for a wide variety of applications in the oil & gas and petrochemical industries when high quality, reliable valves are required. A few example applications include:

  • High-temperature services
  • High-pressure oxygen, nitrogen, or hydrogen
  • Solids handling (powders, fines, dust, and catalysts)
  • Polyethylene or polypropylene
  • Coal conversion & gasification
  • Thermal fluids
  • Separator, filter, and drying systems
  • Compressor stations
  • On/off isolation service
  • Oil & gas manifolds

Nickel Alloys (Monel®, Inconel®, Hastelloy®, Incoloy®), Duplex and Super Duplex, Carbon Steel and Low Temp Carbon Steel, Low Alloy Steel, Stainless Steel, Titanium, Zirconium

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