Instrumentation Valves

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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141 items

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  1. H6800BL1/2PSS
    $178.32
    Ball Valve
    H6800 Series, 3 Piece Brass Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Modified PTFE Seat, Black Plastic Handle Learn More
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  2. H6800BL1/2PRS
    $192.58
    Ball Valve
    H6800 Series, 3 Piece Brass Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Modified PTFE Seat, Red Plastic Handle Learn More
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  3. H500SSL1/2TOC
    $257.69
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Oxygen Clean, Modified PTFE Seat Learn More
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  4. H500SSL1/2T
    $224.08
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Modified PTFE Seat Learn More
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  5. H500SSL1/2PK
    $305.56
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, PEEK Seat Learn More
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  6. H500SSL1/2OH
    $224.10
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Oval Handle, PTFE Seat Learn More
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  7. H500SSL1/2OC
    $234.29
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Oxygen Clean, PTFE Seat Learn More
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  8. H500SSL1/2LF
    $234.29
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Lubricant Free, PTFE Seat Learn More
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  9. H500SSL1/2GH
    $292.96
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Grip Handle, PTFE Seat Learn More
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  10. H500SSL1/2E
    $234.29
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, St. St. Filled PTFE Seat Learn More
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  11. H500SSL1/2
    $203.73
    Ball Valve
    H500 Series, 3 Piece SS Ball Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, PTFE Seat Learn More
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  12. H400SSL1/25PSIOC
    $160.49
    Standard, Fixed Cracking Pressure Check Valve
    H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 5 PSI Cracking Pressure Learn More
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  13. H400SSL1/25PSIKZ
    $223.29
    Standard, Fixed Cracking Pressure Check Valve
    H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Perfluor O-Ring, 5 PSI Cracking Pressure Learn More
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  14. H400SSL1/25PSI
    $139.57
    Standard, Fixed Cracking Pressure Check Valve
    H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 5 PSI Cracking Pressure Learn More
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  15. H400SSL1/23PSIOC
    $160.49
    Standard, Fixed Cracking Pressure Check Valve
    H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 3 PSI Cracking Pressure Learn More
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  16. H400SSL1/23PSIKZ
    $223.29
    Standard, Fixed Cracking Pressure Check Valve
    H400 Series, SS Check Valve, 1/2" Let-Lok Tube Fitting x 1/2" Let-Lok Tube Fitting, Perfluor O-Ring, 3 PSI Cracking Pressure Learn More
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141 items

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