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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. 

Sub Categories
        Shopping Options
        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