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. 

Filter
Now Shopping by
  1. Connection Size 1/4" Remove This Item
Clear All
Shopping Options
Category
  1. Check Valves 237 items
  2. Ball Valves 232 items
  3. Needle Valves 158 items
  4. H1200 - Toggle Valves 14 items
  5. H1300 - Metering Valves 45 items
  6. H900 - Relief Valves 238 items
  7. H911 - Excess Flow Valves 9 items
Body Material
  1. Stainless Steel 316 743 items
  2. Brass 85 items
Connection Type
  1. Let-Lok 366 items
  2. One-Lok 11 items
  3. Male to Female, NPT 149 items
  4. Male to Female, BSPT 6 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 43 items
  10. Male NPT to One-Lok 2 items
  11. Male BSPT to Let-Lok 1 item
  12. Male NPT Thread 95 items
  13. Male BSPT Thread 17 items
  14. Male Face Seal 48 items
  15. Female NPT Thread 129 items
  16. Female BSPT Thread 32 items
  17. Female BSPP Thread 11 items
  18. Pipe Socket Weld 1 item
  19. Tube Socket Weld 1 item
  20. Pipe Butt Weld 1 item
  21. Short Tube Butt Weld 2 items
Actuation Type
  1. Double Acting 13 items
  2. Spring Return 18 items
  3. Spring Return - N.C. 5 items
  4. Spring Return - N.O. 2 items
Additional Features
  1. Factory Set 112 items
  2. Field Adjustable 126 items
Cracking Pressure
  1. 1/3 PSI 56 items
  2. 1 PSI 49 items
  3. 3 PSI 27 items
  4. 5 PSI 17 items
  5. 10 PSI 27 items
  6. 25 PSI 23 items
  7. 50 PSI 24 items
  8. 150 PSI 10 items
  9. 350 PSI 4 items
Handle Type
  1. Metal Bar 46 items
  2. Round Handle 97 items
O-Ring Material
  1. EPDM 31 items
  2. Perfluor 27 items
  3. Polychloroprene (CR) 2 items
  4. Buna-N 12 items
  5. PTFE 12 items
  6. Fluorcarbon FKM 207 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 44 items
  2. PTFE 13 items
  3. Modified PTFE 85 items
  4. PEEK 14 items
  5. PFA 39 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 65 items
  2. Regulating Stem 58 items
  3. Soft Seat PCTFE Stem 18 items
  4. Non-Rotating Stem 17 items
Valve Pattern
  1. Straight 266 items
  2. Angled 68 items
  3. 3 Port 49 items
Stem Type
  1. 5° Stem Taper 9 items
  2. 1° Stem Taper 18 items
  3. 3° Stem Taper 18 items
View as Grid List

933 items

Page
Set Descending Direction
per page
  1. H395USSNHLV1/4RS H395USSNHLV1/4RS
    View
    Wish List
    H395USSNHLV1/4RS
    $96.13
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" One-Lok, V Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  2. H395USSNHLR1/4RS H395USSNHLR1/4RS
    View
    Wish List
    H395USSNHLR1/4RS
    $82.62
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" One-Lok, Regulating Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  3. H395UBNLV1/4RS H395UBNLV1/4RS
    View
    Wish List
    H395UBNLV1/4RS
    $78.15
    H300U Series, Brass Needle Valve, 1/4" Male NPT x 1/4" Let-Lok, V Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  4. H395UBNLV1/4M H395UBNLV1/4M
    View
    Wish List
    H395UBNLV1/4M
    $88.09
    H300U Series, Brass Needle Valve, 1/4" Male NPT x 1/4" Let-Lok, V Stem, Metal Bar Handle Learn More
    -
    +
    Compare
  5. H385USSNV1/4RSA H385USSNV1/4RSA
    View
    Wish List
    H385USSNV1/4RSA
    $146.17
    H300U Series, Angled Pattern SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, V Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  6. H385USSNV1/4RS H385USSNV1/4RS
    View
    Wish List
    H385USSNV1/4RS
    $135.36
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, V Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  7. H385USSNV1/4MA H385USSNV1/4MA
    View
    Wish List
    H385USSNV1/4MA
    $168.21
    H300U Series, Angled Pattern SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, V Stem, Metal Bar Handle Learn More
    -
    +
    Compare
  8. H385USSNV1/4M H385USSNV1/4M
    View
    Wish List
    H385USSNV1/4M
    $155.60
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, V Stem, Metal Bar Handle Learn More
    -
    +
    Compare
  9. H385USSNR1/4RS H385USSNR1/4RS
    View
    Wish List
    H385USSNR1/4RS
    $135.36
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Regulating Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  10. H385USSNR1/4M H385USSNR1/4M
    View
    Wish List
    H385USSNR1/4M
    $155.60
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Regulating Stem, Metal Bar Handle Learn More
    -
    +
    Compare
  11. H385USSNNR1/4RS H385USSNNR1/4RS
    View
    Wish List
    H385USSNNR1/4RS
    $148.92
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Non Rotating Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  12. H385USSNNR1/4RAS H385USSNNR1/4RAS
    View
    Wish List
    H385USSNNR1/4RAS
    $171.18
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Non Rotating Stem, Black Aluminum Round Handle Learn More
    -
    +
    Compare
  13. H385USSNK1/4RS H385USSNK1/4RS
    View
    Wish List
    H385USSNK1/4RS
    $146.06
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
  14. H385USSNK1/4RASA H385USSNK1/4RASA
    View
    Wish List
    H385USSNK1/4RASA
    $167.26
    H300U Series, Angled Pattern SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Soft Seat PCTFE Stem, Black Aluminum Round Handle Learn More
    -
    +
    Compare
  15. H385USSNK1/4M H385USSNK1/4M
    View
    Wish List
    H385USSNK1/4M
    $167.99
    H300U Series, SS Needle Valve, 1/4" Male NPT x 1/4" Female NPT, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
    -
    +
    Compare
  16. H385UBNV1/4RS H385UBNV1/4RS
    View
    Wish List
    H385UBNV1/4RS
    $102.18
    H300U Series, Brass Needle Valve, 1/4" Male NPT x 1/4" Female NPT, V Stem, Black Plastic Round Handle Learn More
    -
    +
    Compare
View as Grid List

933 items

Page
Set Descending Direction
per page