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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.
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- Connection Size 1/2" Remove This Item
- Cracking Pressure 1/3 PSI Remove This Item
- H480SSR1/21/3PSI$171.84Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male BSPT Thread x 1/2" Male BSPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480SSN1/21/3PSINE$180.42Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male NPT Thread x 1/2" Male NPT Thread, Polychloroprene (CR) O-Ring, 1/3 PSI Cracking Pressure Learn More - H480SSN1/21/3PSI$171.84Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male NPT Thread x 1/2" Male NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480SSGL1/21/3PSIOC$304.90Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H480SSGL1/21/3PSINE$278.40Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Polychloroprene (CR) O-Ring, 1/3 PSI Cracking Pressure Learn More - H480SSGL1/21/3PSIKZ$424.19Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Perfluor O-Ring, 1/3 PSI Cracking Pressure Learn More - H480SSGL1/21/3PSI$265.13Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480OPSSN1/21/3PSI$126.83Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/2" Male NPT Thread x 1/2" Male NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480HPSSR1/21/3PSI$154.51High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Male BSPT Thread x 1/2" Male BSPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480HPSSN1/21/3PSI$154.51High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Male NPT Thread x 1/2" Male NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480HPSSGL1/21/3PSOC$222.13High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H480HPSSGL1/21/3PSI$193.18High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1/2" Male Face Seal x 1/2" Male Face Seal, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H480BN1/21/3PSI$75.37Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/2" Male NPT Thread x 1/2" Male NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSR1/21/3PSI$167.48Standard, Fixed Cracking Pressure Check Valve
H400 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 - H410SSN1/21/3PSIPT$184.22Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, PTFE O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/21/3PSIKZ$267.95Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Perfluor O-Ring, 1/3 PSI Cracking Pressure Learn More


























