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Brass or Nickel Plated Brass body options with a 316 stainless steel ball and 302 stainless steel spring. End options available are 1/4 Female NPT, 1/4 Male NPT, 3/8 Female NPT and 3/8 Male NPT. Seal options include Buna-N, EPDM and Viton®. Maximum operating pressure is 3000 psi.
CVHP Series High Pressure Check Valves
Unit of Measure
1 2 3 

Item #

Inlet

Outlet

Seal

Cracking Pressure

Body Material

CVHP-6M4M-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A N/A Brass
CVHP-6M4M-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A N/A Nickel Plated
CVHP-6M4M-1/2#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 1/2 psi N/A Brass
CVHP-6M4M-1/2#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 1/2 psi N/A Nickel Plated
CVHP-6M4M-1#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 1 psi N/A Brass
CVHP-6M4M-1#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 1 psi N/A Nickel Plated
CVHP-6M4M-3#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 3 psi N/A Brass
CVHP-6M4M-3#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 3 psi N/A Nickel Plated
CVHP-6M4M-6#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 6 psi N/A Brass
CVHP-6M4M-6#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 6 psi N/A Nickel Plated
CVHP-6M4M-10#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 10 psi N/A Brass
CVHP-6M4M-10#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 10 psi N/A Nickel Plated
CVHP-6M4M-30#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 30 psi N/A Brass
CVHP-6M4M-30#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 30 psi N/A Nickel Plated
CVHP-6M4M-55#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 55 psi N/A Brass
CVHP-6M4M-55#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 55 psi N/A Nickel Plated
CVHP-6M4M-70#-BU-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 70 psi N/A Brass
CVHP-6M4M-70#-BU-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A Buna-N N/A 70 psi N/A Nickel Plated
CVHP-6M4M-EPDM-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A N/A Brass
CVHP-6M4M-EPDM-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A N/A Nickel Plated
CVHP-6M4M-1/2#-EPDM-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A 1/2 psi N/A Brass
CVHP-6M4M-1/2#-EPDM-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A 1/2 psi N/A Nickel Plated
CVHP-6M4M-1#-EPDM-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A 1 psi N/A Brass
CVHP-6M4M-1#-EPDM-NI N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A 1 psi N/A Nickel Plated
CVHP-6M4M-3#-EPDM-B N/A 3/8" Male NPT N/A 1/4" Male NPT N/A EPDM N/A 3 psi N/A Brass
Unit of Measure
1 2 3