My Cart
  • Wishlist
  • Create an Account
Toggle Nav
Search
Advanced Search
Menu
Account

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
        Filter
        Shopping Options
        Category
        1. Check Valves 1082 items
        2. Ball Valves 1477 items
        3. Needle Valves 722 items
        4. H1200 - Toggle Valves 48 items
        5. H1300 - Metering Valves 135 items
        6. H900 - Relief Valves 577 items
        7. H911 - Excess Flow Valves 29 items
        Body Material
        1. Stainless Steel 316 3158 items
        2. Brass 374 items
        Connection Type
        1. Let-Lok 2164 items
        2. One-Lok 62 items
        3. Male to Female, NPT 304 items
        4. Male to Female, BSPT 12 items
        5. Female NPT to Let-Lok 7 items
        6. Male to Male, NPT 17 items
        7. Male to Male, BSPT 1 item
        8. Male to Male, Face Seal 9 items
        9. Male NPT to Let-Lok 117 items
        10. Male NPT to One-Lok 4 items
        11. Male BSPT to Let-Lok 3 items
        12. Male BSPP to Let-Lok 1 item
        13. Male NPT Thread 318 items
        14. Male BSPT Thread 74 items
        15. Male BSPP Thread 4 items
        16. Female to Female, NPT 7 items
        17. Male Face Seal 111 items
        18. Female NPT Thread 607 items
        19. Female BSPT Thread 135 items
        20. Female BSPP Thread 48 items
        21. Pipe Socket Weld 10 items
        22. Tube Socket Weld 16 items
        23. Pipe Butt Weld 21 items
        24. Short Tube Butt Weld 3 items
        25. Extended Tube Butt Weld 14 items
        26. Tube Butt Weld 1 item
        Actuation Type
        1. Double Acting 48 items
        2. Spring Return 113 items
        3. Spring Return - N.C. 38 items
        4. Spring Return - N.O. 15 items
        Additional Features
        1. Factory Set 330 items
        2. Field Adjustable 247 items
        Connection Size
        1. 3mm 16 items
        2. 6mm 378 items
        3. 8mm 141 items
        4. 10mm 142 items
        5. 12mm 138 items
        6. 18mm 8 items
        7. 20mm 4 items
        8. 22mm 2 items
        9. 25mm 6 items
        10. 1/16" 11 items
        11. 1/8" 307 items
        12. 1/4" 1599 items
        13. 1/2" 619 items
        14. 3/8" 432 items
        15. 3/4" 173 items
        16. 1" 94 items
        Cracking Pressure
        1. 1/3 PSI 257 items
        2. 1 PSI 249 items
        3. 3 PSI 87 items
        4. 5 PSI 97 items
        5. 10 PSI 169 items
        6. 25 PSI 116 items
        7. 50 PSI 48 items
        8. 150 PSI 27 items
        9. 250 PSI 13 items
        10. 350 PSI 19 items
        Handle Type
        1. Metal Bar 206 items
        2. Round Handle 455 items
        O-Ring Material
        1. EPDM 173 items
        2. Perfluor 112 items
        3. Polychloroprene (CR) 46 items
        4. Buna-N 81 items
        5. PTFE 54 items
        6. Fluorcarbon FKM 780 items
        Seal Material
        1. EPDM 64 items
        2. Buna-N 40 items
        3. Polychloroprene (CR) 59 items
        4. Flourocarbon FKM 414 items
        Seat Material
        1. PCTFE 294 items
        2. PTFE 139 items
        3. Modified PTFE 607 items
        4. PEEK 139 items
        5. PFA 143 items
        6. TFM 4 items
        Spring Type
        1. A: 50-350 psi 124 items
        2. B: 350-750 psi 75 items
        3. C: 750-1500 psi 59 items
        4. D: 1500-2250 psi 36 items
        5. E: 2250-3000 psi 48 items
        6. F: 3000-4000 psi 50 items
        7. G: 4000-5000 psi 38 items
        8. H: 5000-6000 psi 26 items
        Stem Designator
        1. V Stem 270 items
        2. Regulating Stem 293 items
        3. Soft Seat PCTFE Stem 91 items
        4. Non-Rotating Stem 68 items
        Valve Pattern
        1. Straight 1295 items
        2. Angled 398 items
        3. 3 Port 298 items
        Stem Type
        1. 5° Stem Taper 29 items
        2. 1° Stem Taper 48 items
        3. 3° Stem Taper 58 items