We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Instrumentation Valves
Ham-Let Group features are wide variety of valves for many uses, including needle valves, ball valves, check valves, and relief valves. Our valves span a wide range of temperature and pressure ratings.
Filter
Now Shopping by
Shopping Options
- Connection Size 1/2" Remove This Item
- Cracking Pressure 1/3 PSI Remove This Item
- H410SSN1/21/3PSIEP$175.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/21/3PSIBU$175.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/21/3PSI$167.48Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410OPSSN1/21/3PSIOC$184.91Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H410OPSSN1/21/3PSI$126.83Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410HPSSR1/21/3PSI$136.09High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Female BSPT Thread x 1/2" Female BSPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410HPSSN1/21/3PSOC$156.53High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H410HPSSN1/21/3PSI$136.09High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410HPSSN1/21/3PSEP$142.88High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410BN1/21/3PSI$91.07Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSIPT$184.22Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, PTFE O-Ring, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSIOC$192.59Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSINE$175.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Polychloroprene (CR) O-Ring, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSILF$192.59Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Lubricant Free, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSIKZ$267.95Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Perfluor O-Ring, 1/3 PSI Cracking Pressure Learn More - H400SSL1/21/3PSIEP$175.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More
