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  1. Category Instrumentation Valves Remove This Item
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Category
  1. Check Valves 701 items
  2. Ball Valves 851 items
  3. Needle Valves 457 items
  4. H1200 - Toggle Valves 28 items
  5. H1300 - Metering Valves 99 items
  6. H900 - Relief Valves 277 items
  7. H911 - Excess Flow Valves 19 items
Body Material
  1. Stainless Steel 316 1854 items
  2. Brass 189 items
Connection Type
  1. Let-Lok 1366 items
  2. One-Lok 31 items
  3. Male to Female, NPT 167 items
  4. Male to Female, BSPT 7 items
  5. Female BSPT to Let-Lok 1 item
  6. Female NPT to Let-Lok 2 items
  7. Male to Male, NPT 11 items
  8. Male to Male, BSPT 1 item
  9. Male to Male, Face Seal 8 items
  10. Male NPT to Let-Lok 57 items
  11. Male NPT to One-Lok 2 items
  12. Male BSPT to Let-Lok 1 item
  13. Male NPT Thread 170 items
  14. Male BSPT Thread 35 items
  15. Male BSPP Thread 1 item
  16. Female to Female, NPT 5 items
  17. Male Face Seal 67 items
  18. Female NPT Thread 354 items
  19. Female BSPT Thread 77 items
  20. Female BSPP Thread 32 items
  21. Pipe Socket Weld 9 items
  22. Tube Socket Weld 8 items
  23. Pipe Butt Weld 9 items
  24. Short Tube Butt Weld 3 items
  25. Extended Tube Butt Weld 8 items
Actuation Type
  1. Double Acting 27 items
  2. Spring Return 61 items
  3. Spring Return - N.C. 23 items
  4. Spring Return - N.O. 10 items
Additional Features
  1. Factory Set 121 items
  2. Field Adjustable 156 items
Connection Size
  1. 3mm 10 items
  2. 6mm 232 items
  3. 8mm 89 items
  4. 10mm 88 items
  5. 12mm 86 items
  6. 18mm 7 items
  7. 20mm 2 items
  8. 22mm 1 item
  9. 25mm 7 items
  10. 1/16" 6 items
  11. 1/8" 177 items
  12. 1/4" 933 items
  13. 1/2" 379 items
  14. 3/8" 236 items
  15. 3/4" 114 items
  16. 1" 65 items
Cracking Pressure
  1. 1/3 PSI 191 items
  2. 1 PSI 166 items
  3. 3 PSI 58 items
  4. 5 PSI 62 items
  5. 10 PSI 86 items
  6. 25 PSI 75 items
  7. 50 PSI 32 items
  8. 150 PSI 15 items
  9. 250 PSI 9 items
  10. 350 PSI 7 items
Handle Type
  1. Metal Bar 128 items
  2. Round Handle 271 items
O-Ring Material
  1. EPDM 92 items
  2. Perfluor 73 items
  3. Polychloroprene (CR) 10 items
  4. Buna-N 25 items
  5. PTFE 34 items
  6. Fluorcarbon FKM 585 items
Seal Material
  1. EPDM 27 items
  2. Buna-N 24 items
  3. Polychloroprene (CR) 26 items
  4. Flourocarbon FKM 200 items
Seat Material
  1. PCTFE 142 items
  2. PTFE 94 items
  3. Modified PTFE 335 items
  4. PEEK 70 items
  5. PFA 93 items
Spring Type
  1. A: 50-350 psi 50 items
  2. B: 350-750 psi 30 items
  3. C: 750-1500 psi 32 items
  4. D: 1500-2250 psi 18 items
  5. E: 2250-3000 psi 26 items
  6. F: 3000-4000 psi 24 items
  7. G: 4000-5000 psi 13 items
  8. H: 5000-6000 psi 12 items
Stem Designator
  1. V Stem 192 items
  2. Regulating Stem 179 items
  3. Soft Seat PCTFE Stem 41 items
  4. Non-Rotating Stem 45 items
Valve Pattern
  1. Straight 809 items
  2. Angled 178 items
  3. 3 Port 152 items
Stem Type
  1. 5° Stem Taper 19 items
  2. 1° Stem Taper 38 items
  3. 3° Stem Taper 42 items
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  1. H900SSL6MMSLOC H900SSL6MMSLOC
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    H900SSL6MMSLOC
    $303.84
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Oxygen Clean Learn More
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  2. H900SSL6MMSLNE H900SSL6MMSLNE
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    H900SSL6MMSLNE
    $277.46
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Polychloroprene (CR) Seal material Learn More
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  3. H900SSL6MMSLLF H900SSL6MMSLLF
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    H900SSL6MMSLLF
    $303.84
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Lubricant Free Learn More
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  4. H900SSL6MMSLEP H900SSL6MMSLEP
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    H900SSL6MMSLEP
    $277.46
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, EPDM Seal material Learn More
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  5. H900SSL6MMSLCE H900SSL6MMSLCE
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    H900SSL6MMSLCE
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Certification PED 97/23/EC Learn More
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  6. H900SSL6MMSLBU H900SSL6MMSLBU
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    H900SSL6MMSLBU
    $277.46
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Buna N Seal material Learn More
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  7. H900SSL6MMSL55PSI H900SSL6MMSL55PSI
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    Wish List
    H900SSL6MMSL55PSI
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 55 psi Learn More
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  8. H900SSL6MMSL43PSI H900SSL6MMSL43PSI
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    Wish List
    H900SSL6MMSL43PSI
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 43 psi Learn More
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  9. H900SSL6MMSL3PSI H900SSL6MMSL3PSI
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    Wish List
    H900SSL6MMSL3PSI
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 3 psi Learn More
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  10. H900SSL6MMSL17PSI H900SSL6MMSL17PSI
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    H900SSL6MMSL17PSI
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 17 psi Learn More
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  11. H900SSL6MMSL15PSI H900SSL6MMSL15PSI
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    Wish List
    H900SSL6MMSL15PSI
    $305.09
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 15 psi Learn More
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  12. H900SSL6MMSL H900SSL6MMSL
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    H900SSL6MMSL
    $264.23
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material Learn More
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  13. H900SSL1/4SLOC H900SSL1/4SLOC
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    H900SSL1/4SLOC
    $294.98
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Oxygen Clean Learn More
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  14. H900SSL1/4SLNE H900SSL1/4SLNE
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    H900SSL1/4SLNE
    $269.35
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Polychloroprene (CR) Seal material Learn More
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  15. H900SSL1/4SLLF H900SSL1/4SLLF
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    Wish List
    H900SSL1/4SLLF
    $294.98
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Lubricant Free Learn More
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  16. H900SSL1/4SLEPLF H900SSL1/4SLEPLF
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    Wish List
    H900SSL1/4SLEPLF
    $309.73
    H900 Relief Valves - Low Pressure
    H900 Series, SS Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, EPDM Seal material, Lubricant Free Learn More
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2432 items

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