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CP Series poppet check valves offer a wide variety of cracking pressures and for medium-pressure, high-cycle process and instrumentation applications.

Specifications
  • Pressure: Up to 3000 psig (206 bar)
  • Temperature: -10 to 375° F (-23 to 190° C)
  • Flow Coefficient: up to 1.20
  • Body Materials: 316 SS and Brass
  • Seat Materials FKM, NBR
  • Cracking Pressures: More than 20 cracking pressures from 1/3 to 100 psig (0.023 to 6.89 bar)
  • End Connections: MNPT, FNPT, Male and Female BSPT
Our website contains the most popular CP Series Check Valve configurations - more configurations are available.  To specify other configurations, please contact SSP Customer Service.

Check Valves - CP-CPA Series
Unit of Measure
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Item #

CAD

Body Material

Connection 1 - Type

Connection 1 - Size

Connection 2 - Type

Connection 2 - Size

Cv

O-ring Material

Cracking Pressure

4CP4PF-50-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 50 psig
4CP4PF-50-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 50 psig
4CP4PF-55-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 55 psig
4CP4PF-55-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 55 psig
4CP4PF-5-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 5 psig
4CP4PF-5-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 5 psig
4CP4PF-60-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 60 psig
4CP4PF-60-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 60 psig
4CP4PF-65-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 65 psig
4CP4PF-65-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 65 psig
4CP4PF-70-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 70 psig
4CP4PF-70-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 70 psig
4CP4PF-75-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 75 psig
4CP4PF-75-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 75 psig
4CP4PF-80-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 80 psig
4CP4PF-80-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 80 psig
4CP4PF-85-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 85 psig
4CP4PF-85-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 85 psig
4CP4PF-90-M N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 90 psig
4CP4PF-90-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A FNPT N/A 1/4 in N/A FNPT N/A 1/4 in N/A 0.35 N/A EP N/A 90 psig
4CP4PM-1/3-M N/A CAD Icon (for items table) N/A Alloy 400 N/A MNPT N/A 1/4 in N/A MNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 1/3 psig
4CP4PM-1/3-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A MNPT N/A 1/4 in N/A MNPT N/A 1/4 in N/A 0.35 N/A EP N/A 1/3 psig
4CP4PM-100-M N/A CAD Icon (for items table) N/A Alloy 400 N/A MNPT N/A 1/4 in N/A MNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 100 psig
4CP4PM-100-M-EP N/A CAD Icon (for items table) N/A Alloy 400 N/A MNPT N/A 1/4 in N/A MNPT N/A 1/4 in N/A 0.35 N/A EP N/A 100 psig
4CP4PM-10-M N/A CAD Icon (for items table) N/A Alloy 400 N/A MNPT N/A 1/4 in N/A MNPT N/A 1/4 in N/A 0.35 N/A FKM N/A 10 psig
Unit of Measure
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