Swing check valves (brass)

  • Durable construction
  • Minimal downtime improving cost-efficiency
  • Exceeds poppet or lift valves in fluid capacity
  • Union bonnet valve can be permanently installed in-line
  • Top entry permissive
  • Relatively inexpensive
  • Low flow resistance
  • Can be installed horizontally and vertically

These valves are one-directional and are greatly suitable for medium velocity/high flow use.

Body:
Steel
Cap:
Brass
Plunger:
Brass
Seat:
PCTFE
Gas types:
Argon, CO2, LNG (Liquefied Natural Gas), Nitrogen, Oxygen
Connections:
Braze, Thread
Types:
NPT, SBT
Pressure range (cold, non-shock):
27.5 to 41 bar (400 - 600 psi)
Temperature range:
-196˚C to +65˚C (-325˚F to +150˚F)
Sizes and range:
½" to 2" (15 to 50 mm)
Series available:
05412, 05413, 840, 846
Standards:
ASME, CRN, PED

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application.

Body:
Steel
Cap:
Brass
Plunger:
Brass
Seat:
PCTFE
Gas types:
Argon, CO2, LNG (Liquefied Natural Gas), Nitrogen, Oxygen
Connections:
Braze, Thread
Types:
NPT, SBT
Pressure range (cold, non-shock):
27.5 to 41 bar (400 - 600 psi)
Temperature range:
-196˚C to +65˚C (-325˚F to +150˚F)
Sizes and range:
½" to 2" (15 to 50 mm)
Series available:
05412, 05413, 840, 846
Standards:
ASME, CRN, PED

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application.

Alternative products

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Did you know?

Not for use with reciprocating gas service.

Threaded back brazed pipe nipples in 1” increments up to 6” for SCH-10/40/80.

Vertical installation can only be done where flow runs from bottom to top.

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