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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 Brass Remove This Item
- Cracking Pressure 1/3 PSI Remove This Item
- H480BN1/41/3PSI$69.19Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread, 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 - H410BN3/81/3PSIOC$94.26Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 3/8" Female NPT Thread x 3/8" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H410BN3/81/3PSI$81.95Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 3/8" Female NPT Thread x 3/8" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H410BN1/41/3PSIOC$74.32Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H410BN1/41/3PSIBU$67.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - H410BN1/41/3PSI$64.62Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM 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 - H400BL6MM1/3PSIOC$89.41Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 6mm Let-Lok Tube Fitting x 6mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H400BL6MM1/3PSI$77.75Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 6mm Let-Lok Tube Fitting x 6mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400BL12MM1/3PSI$118.19Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400BL10MM1/3PSIOC$102.95Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 10mm Let-Lok Tube Fitting x 10mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H400BL10MM1/3PSI$89.51Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 10mm Let-Lok Tube Fitting x 10mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400BL1/81/3PSI$47.18Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/8" Let-Lok Tube Fitting x 1/8" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400BL1/41/3PSIOC$79.56Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - H400BL1/41/3PSI$69.19Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More


















