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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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  1. Body Material Stainless Steel 316 Remove This Item
  2. Connection Size 1/4" Remove This Item
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Category
  1. Check Valves 213 items
  2. Ball Valves 123 items
  3. Needle Valves 106 items
  4. H1200 - Toggle Valves 9 items
  5. H1300 - Metering Valves 45 items
  6. H900 - Relief Valves 238 items
  7. H911 - Excess Flow Valves 9 items
Connection Type
  1. Let-Lok 287 items
  2. One-Lok 8 items
  3. Male to Female, NPT 142 items
  4. Male to Female, BSPT 4 items
  5. Female NPT to Let-Lok 1 item
  6. Male to Male, NPT 8 items
  7. Male to Male, BSPT 1 item
  8. Male to Male, Face Seal 8 items
  9. Male NPT to Let-Lok 39 items
  10. Male NPT to One-Lok 2 items
  11. Male BSPT to Let-Lok 1 item
  12. Male NPT Thread 71 items
  13. Male BSPT Thread 15 items
  14. Male Face Seal 48 items
  15. Female NPT Thread 81 items
  16. Female BSPT Thread 21 items
  17. Female BSPP Thread 6 items
Actuation Type
  1. Double Acting 8 items
  2. Spring Return 14 items
Additional Features
  1. Factory Set 112 items
  2. Field Adjustable 126 items
Cracking Pressure
  1. 1/3 PSI 50 items
  2. 1 PSI 43 items
  3. 3 PSI 23 items
  4. 5 PSI 16 items
  5. 10 PSI 24 items
  6. 25 PSI 23 items
  7. 50 PSI 21 items
  8. 150 PSI 9 items
  9. 350 PSI 4 items
Handle Type
  1. Metal Bar 36 items
  2. Round Handle 70 items
O-Ring Material
  1. EPDM 31 items
  2. Perfluor 27 items
  3. Polychloroprene (CR) 2 items
  4. Buna-N 10 items
  5. PTFE 12 items
  6. Fluorcarbon FKM 185 items
Seal Material
  1. EPDM 20 items
  2. Buna-N 23 items
  3. Polychloroprene (CR) 21 items
  4. Flourocarbon FKM 174 items
Seat Material
  1. PCTFE 42 items
  2. Modified PTFE 68 items
  3. PEEK 13 items
Spring Type
  1. A: 50-350 psi 45 items
  2. B: 350-750 psi 26 items
  3. C: 750-1500 psi 28 items
  4. D: 1500-2250 psi 16 items
  5. E: 2250-3000 psi 19 items
  6. F: 3000-4000 psi 21 items
  7. G: 4000-5000 psi 12 items
  8. H: 5000-6000 psi 11 items
Stem Designator
  1. V Stem 42 items
  2. Regulating Stem 35 items
  3. Soft Seat PCTFE Stem 16 items
  4. Non-Rotating Stem 13 items
Valve Pattern
  1. Straight 202 items
  2. Angled 50 items
  3. 3 Port 31 items
Stem Type
  1. 5° Stem Taper 9 items
  2. 1° Stem Taper 18 items
  3. 3° Stem Taper 18 items
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  1. H1300SSL1/4SEP H1300SSL1/4SEP
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    H1300SSL1/4SEP
    $150.19
    H Series - 5° Stem Taper
    H1300 Series, Straight Patern, SS 316 Metering Valve, 5° Stem ,Let-Lok 1/4" x 1/4" Let-Lok, EPDM Learn More
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  2. H1300SSL1/4S H1300SSL1/4S
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    H1300SSL1/4S
    $143.03
    H Series - 5° Stem Taper
    H1300 Series, Straight Patern, SS 316 Metering Valve, 5° Stem ,Let-Lok 1/4" x 1/4" Let-Lok, Fluorcarbon FKM Learn More
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  3. H1300SSL1/4AVER H1300SSL1/4AVER
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    H1300SSL1/4AVER
    $166.82
    H Series - 5° Stem Taper
    H1300 Series, Angled Patern, SS 316 Metering Valve, 5° Stem ,Let-Lok 1/4" x 1/4" Let-Lok, Fluorcarbon FKM, Vernier Handle Learn More
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  4. H1300SSL1/4A H1300SSL1/4A
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    H1300SSL1/4A
    $139.01
    H Series - 5° Stem Taper
    H1300 Series, Angled Patern, SS 316 Metering Valve, 5° Stem ,Let-Lok 1/4" x 1/4" Let-Lok, Fluorcarbon FKM Learn More
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  5. H1295SSNL1/4A H1295SSNL1/4A
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    H1295SSNL1/4A
    $104.30
    Toggle Valve
    H1200 Series, Angled Pattern SS Toggle Valve, 1/4" Male NPT Thread x 1/4" Let-Lok Learn More
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  6. H1295SSNL1/4 H1295SSNL1/4
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    H1295SSNL1/4
    $94.55
    Toggle Valve
    H1200 Series, SS Toggle Valve, 1/4" Male NPT Thread x 1/4" Let-Lok Learn More
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  7. H1280SSN1/4AEP H1280SSN1/4AEP
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    H1280SSN1/4AEP
    $106.99
    Toggle Valve
    H1200 Series, Angled Pattern SS Toggle Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread, O-ring Material EPDM Learn More
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  8. H1280SSN1/4A H1280SSN1/4A
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    H1280SSN1/4A
    $101.90
    Toggle Valve
    H1200 Series, Angled Pattern SS Toggle Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread Learn More
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  9. H1280SSN1/4 H1280SSN1/4
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    H1280SSN1/4
    $94.58
    Toggle Valve
    H1200 Series, SS Toggle Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread Learn More
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  10. H1200SSL1/4OC H1200SSL1/4OC
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    H1200SSL1/4OC
    $114.90
    Toggle Valve
    H1200 Series, SS Toggle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Oxygen Clean Learn More
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  11. H1200SSL1/4KZ H1200SSL1/4KZ
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    H1200SSL1/4KZ
    $129.84
    Toggle Valve
    H1200 Series, SS Toggle Valve, 1/4" Let-Lok x 1/4" Let-Lok, O-ring Material Perfluor Learn More
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  12. H1200SSL1/4A H1200SSL1/4A
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    H1200SSL1/4A
    $104.30
    Toggle Valve
    H1200 Series, Angled Pattern SS Toggle Valve, 1/4" Let-Lok x 1/4" Let-Lok Learn More
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  13. H1200SSL1/4 H1200SSL1/4
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    H1200SSL1/4
    $99.85
    Toggle Valve
    H1200 Series, SS Toggle Valve, 1/4" Let-Lok x 1/4" Let-Lok Learn More
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  14. H300USSHLR1/4M H300USSHLR1/4M
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    H300USSHLR1/4M
    $120.63
    H300U Series, SS Needle Valve, 1/4" One-Lok x 1/4" One-Lok, V Stem, Metal Bar Handle Learn More
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  15. H395USSRLR1/4RSA H395USSRLR1/4RSA
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    H395USSRLR1/4RSA
    $103.67
    H300U Series, Angled Pattern SS Needle Valve, 1/4" Male BSPT x 1/4" Let-Lok, Regulating Stem, Black Plastic Round Handle Learn More
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  16. H395USSNLV1/4RSA H395USSNLV1/4RSA
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    H395USSNLV1/4RSA
    $103.67
    H300U Series, Angled Pattern SS Needle Valve, 1/4" Male NPT x 1/4" Let-Lok, V Stem, Black Plastic Round Handle Learn More
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743 items

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