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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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- Body Material Stainless Steel 316 Remove This Item
- Connection Size 1/4" Remove This Item
- H410SSN1/41PSIKZ$124.97Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Perfluor O-Ring, 1 PSI Cracking Pressure Learn More - H410SSN1/41PSI$78.11Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - H410SSN1/410PSIOC$89.82Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 10 PSI Cracking Pressure Learn More - H410SSN1/410PSI$78.11Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - H410SSN1/41/3PSIPT$85.94Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, PTFE O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/41/3PSIKZ$124.97Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Perfluor O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/41/3PSIEP$82.02Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/41/3PSIBU$82.02Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/41/3PSI$78.11Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410SSN1/41/3PPTLF$98.80Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, PTFE O-Ring, Lubricant Free, 1/3 PSI Cracking Pressure Learn More - H410OPSSR1/410PSIEP$57.50Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Female BSPT Thread x 1/4" Female BSPT Thread, EPDM O-Ring, 10 PSI Cracking Pressure Learn More - H410OPSSR1/41/3PSI$54.77Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Female BSPT Thread x 1/4" Female BSPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410OPSSN1/425PSI$54.77Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 25 PSI Cracking Pressure Learn More - H410OPSSN1/41/3PSI$54.77Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410OPASSR1/450PSI$68.69Compact, Adjustable Cracking Pressure Check Valve
H400-OPA Series, SS Adjustable Check Valve, 1/4" Female BSPT Thread x 1/4" Female BSPT Thread, Fluorcarbon FKM O-Ring, 50 PSI Cracking Pressure Learn More - H410OPASSR1/43PSIKZ$165.35Compact, Adjustable Cracking Pressure Check Valve
H400-OPA Series, SS Adjustable Check Valve, 1/4" Female BSPT Thread x 1/4" Female BSPT Thread, Perfluor O-Ring, 3 PSI Cracking Pressure Learn More
















