Home > Products > Industrial Supplies > Machine Hardware > Valves

Specifications

    Mini Needle valve ,instrument valve

• One piece bar stock construction with full material traceability.
• Back seating of stems in a fully open position prevents stem backout.
• Permanent locking of valve bonnet prevents accidental removal while operating valve.
• Stem seal isolates the lubricated stem threads from the process.
• Stainless steel models of needle, gauge and instrument manifold valves, equipped with needle stems, meet NACE MR-01-75.
• Optional high temperature packing for compatibly to 1000°F (538°C) on certain models.

   

  More informations:

  1. High pressure needle valve

  2. Stem threads below packing

  3. Standard Vee stem

  4. Pressures to 6000psig(413 bar)

  5. Temperatures to 450 oF (232 oC) with standard TFE packing; up to 600 oF(315 oC) with optional PEEK packing

  6. R ed 316 stainless steel construction

  7. Orifice size from 0.17in (4.3mm) to 0.35in (6.3mm)

  8. Flow coeffcents (Cv) from 0.35 to 2.2

  9. Straight and angle patterns

  10. Medium: oil, gas, water, and corrosive liquid medium.

  11. Easy installation and reinstallation, long service life.

  12. Manufacture meterial: 20#, oCr18Ni9Ti, 304, 316, 316L

  13. 100% factory tested

• we can do follow sample or drawing, even have special request.

  OEM accepted.