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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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- Category Check Valves Remove This Item
- Body Material Stainless Steel 316 Remove This Item
- H400HPSSL3/41/3PSEP$404.81High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 3/4" Let-Lok Tube Fitting x 3/4" Let-Lok Tube Fitting, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400HPSSL25MM1PSI$407.33High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 25mm Let-Lok Tube Fitting x 25mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - H400HPSSL25MM1/3PSI$407.34High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 25mm Let-Lok Tube Fitting x 25mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400HPSSL22MM1/3PSI$559.45High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 22mm Let-Lok Tube Fitting x 22mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400HPSSL15PSI$445.10High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1" Let-Lok Tube Fitting x 1" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 5 PSI Cracking Pressure Learn More - H400HPSSL12MM5PSI$149.66High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 5 PSI Cracking Pressure Learn More - H400HPSSL12MM50PSI$154.51High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 50 PSI Cracking Pressure Learn More - H400HPSSL12MM25PSI$149.66High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 25 PSI Cracking Pressure Learn More - H400HPSSL12MM1PSILF$172.12High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Lubricant Free, 1 PSI Cracking Pressure Learn More - H400HPSSL12MM1PSIEP$157.14High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, EPDM O-Ring, 1 PSI Cracking Pressure Learn More - H400HPSSL12MM1PSIBU$157.14High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Buna-N O-Ring, 1 PSI Cracking Pressure Learn More - H400HPSSL12MM1PSI$149.66High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - H400HPSSL12MM10PSI$149.66High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - H400HPSSL12MM10PSEP$146.86High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, EPDM O-Ring, 10 PSI Cracking Pressure Learn More - H400HPSSL12MM1/3PSI$149.66High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H400HPSSL12MM1/3EP$157.14High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More














