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NVH超高压针阀
NAI-LOK 1/2 NPT Female x Male Thread SS316 High Pressure 10000PSI Stainless Steel Needle Valve For Oil and Gas

NAI-LOK 1/2 NPT Female x Male Thread SS316 High Pressure 10000PSI Stainless Steel Needle Valve For Oil and Gas


1. Maximum working pressure: 10,000psig

2. Integral forged valve body

3. Two-section valve stem design

4. The upper valve rod thread is subject to rolling hardening treatment 

5. The grease on the upper stem thread is isolated from the system medium

6. Panel mountable

7. The handle is locked with two screws, which is stable and durable

8. 100% gas tested

9. 316SS, Monel, Hastelloy materials

10. Working temperature

PTFE: -65ºFto 450ºF(-54 to°C 232°C)

PEEK: -65ºFto 500ºF(-54 to°C 260°C)

Graphite packing: -65ºFto 1200ºF(-54 to°C 649°C)


  • Technical Parameters
  • Main feature
  • Operating range
Product Name
NAI-LOK High Pressure Needle Valve
Size
1/4'', 1/8'', 3/8'', 1/2"
Material
Stainless Steel(316)
Handle Black knob, Anodized aluminum, Stainless Steel
Working Pressure
6000PSI (414 bar)
Size
1/4'' to 1/2''
  Stem   316 Stainless Steel
  Packing   PTFE or PEEK
End Connections
Female NPT thread, NAI-LOK tube fitting
 Series NVH Series


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