Valve Check Inc. is a manufacture of high-quality check valves offered in a variety of sizes ranging from 1/8, 1/4, 1/2, 3/4, 1 inch though 2 inch and up to 4" NPT. Configurations are offered in Male x Male, Male x Female, Female x Male, and Female x Female.
Valve Check specializes in manufacturing the lowest pressure drop check valves and offers the highest flow check valves of any manufacturer. Pressures range from low pressure .5 psi to 250 psi high pressure check valves.
Category: Inline Check Valve
Design: Economical, Medium Flow, Zero Leakage
Configurations: NPT
Materials: Brass, Stainless Steel
Max Pressure: 800 psi
Crack Pressure: 1-20 psi
Category: Inline Check Valve
Design: Economical, Lead Free Option, ANSI/NSF 61, High Flow, Light Cracking Pressure
Configurations: NPT
Materials: Brass
Max Pressure: Up to 400 psi WOG
Crack Pressure: 1/2 psi
Category: Inline Check Valve
Design: High Flow, Bubble Tight Seal, Low Crack Pressure
Configurations: NPT
Materials: 316 Stainless Steel
Max Pressure: 800 psi WOG, 125 psi WSP
Crack Pressure: 1/2 psi
Category: Inline Check Valve
Design: High Flow, RPTFE Ball Check Valve, Low Crack Pressure
Configurations: NPT
Materials: 316 Stainless Steel
Max Pressure: 400 psi WOG, 125 psi WSP
Crack Pressure: 1/2 psi
Category: Inline Check Valve
Design: Low Crack Pressure, High Flow, Zero Leakage
Configurations: NPT
Materials: Brass, Aluminum, Stainless Steel
Max Pressure: 3000 psi
Crack Pressure: .5-5 psi
Category: Inline Check Valve
Design: Clog Resistant Design, Highly Accurate, Zero Leakage
Zero Leakage, 100% Leak Tested
Configurations: NPT
Materials: Brass, Stainless Steel
Max Pressure: 3000 psi
Crack Pressure: 1-250 psi
Category: Inline Check Valve
Design: Economical, Medium Flow, Zero Leakage
Zero Leakage
Configurations: NPT
Materials: Brass, Stainless Steel
Max Pressure: 800 psi
Crack Pressure: 1-10 psi
Category: Inline Check Valve
Design: Enclosed Poppet Design, Highly Accurate, Zero Leakage
Zero Leakage, 100% Leak Tested
Configurations: NPT
Materials: Brass, Aluminum, Stainless Steel
Max Pressure: 10000 psi
Crack Pressure: 1-250 psi