12F-C12L-1/3-BN-B Parker C-Series Check Valve

12F-C12L-1/3-BN-B
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  • Interchanges With: B-12C4-BU-1/3
  • Max. Temperature: 275°F
  • Seat Material: Buna-N
  • End 1 Type: FNPT
  • End 2 Size: 3/4 in.
  • End 2 Type: FNPT

Parker C-Series Check Valve, 3/4" Female NPT, 1/3 psig Crack Pressure, Buna-N Rubber Seat, Brass Body.

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Product Description

Designed for positive unidirectional flow control of liquid and gases, the Parker C-Series check valve offers a resilient, custom molded, blow-out resistant seat design. Pressure and temperature ratings up to 6000 psig and 400 degrees F are available.

  • Eight cracking pressure choices from 1/3 to 100 psi
  • Blow-out resistant seat design
  • Back stopped poppet minimizes spring stress
  • 316 stainless steel and brass construction

Interchange Disclaimer

Parker guarantees that all A-LOK® fittings (including A-LOK® ended valves) are of equal quality to and will perform as well as the Swagelok fitting. Parker guarantees that the A-LOK® fittings are completely interchangeable with all sizes of the Swagelok fittings and individual components of the A-LOK® fittings can be intermixed with the components of the Swagelok fitting including the new and old rear ferrule. In fact, since 1984, thousands of customers have successfully used the A-LOK® fittings in conjunction with the Swagelok fitting.