Specifications

1.valve for pressure gauge 
2.Instrument needle valve 
ing pressures up to 6000 psig (318 bar) 

valve for pressure gauge

1.  instrument 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. Rugged 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