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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 1/4" Remove This Item
- H510SSN1/4OH$232.03Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Female NPT x 1/4" Female NPT, Oval Handle, PTFE Seat Learn More - H510SSN1/4$210.91Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Female NPT x 1/4" Female NPT, PTFE Seat Learn More - H500SSL1/4PK$332.95Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, PEEK Seat Learn More - H500SSL1/4OH$244.18Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Oval Handle, PTFE Seat Learn More - H500SSL1/4OC$255.28Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Oxygen Clean, PTFE Seat Learn More - H500SSL1/4GH$310.26Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Grip Handle, PTFE Seat Learn More - H500SSL1/4E$255.28Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, St. St. Filled PTFE Seat Learn More - H500SSL1/4$221.98Ball Valve
H500 Series, 3 Piece SS Ball Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, PTFE Seat Learn More - H495ASSNL1/450PSI$122.36Standard, Adjustable Cracking Pressure Check Valve
H400-A Series, SS Adjustable Check Valve, 1/4" Male NPT x 1/4" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 50 PSI Cracking Pressure Learn More - H495ASSNL1/43PSI$122.36Standard, Adjustable Cracking Pressure Check Valve
H400-A Series, SS Adjustable Check Valve, 1/4" Male NPT x 1/4" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 3 PSI Cracking Pressure Learn More - H485SSN1/425PSI$84.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 25 PSI Cracking Pressure Learn More - H485SSN1/41PSI$84.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - H485SSN1/410PSI$84.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - H485SSN1/41/3PSI$84.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - H485OPSSN1/425PSI$87.96Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 25 PSI Cracking Pressure Learn More - H485OPSSN1/41PSI$87.96Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More






















