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Our Check Valves

Our high-performance check valves are engineered to ensure dependable one-way flow, preventing backflow and protecting your system with precision and reliability.

H6200 SERIES
  • 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
U600 SERIES
  • 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
U620 SERIES
  • 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
U620B SERIES
  • 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
600 SERIES
  • 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
6100 SERIES
  • 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
6200 SERIES
  • 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
6300 SERIES
  • 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: 1-10 psi