• market@dagaotech.com
  • +86-577-67318591
    Share

Special Valves

High Pressure Threaded Needle Valve

High Pressure Threaded Needle Valve are an ideal option for isolating or throttling applications. The self centering, non rotating stem ensures perfect seating. The rigid design gives repetitive bubble tight shut off, easy Standard Specifications :End connection : NPT / BSPP / BSPT Maximum working pressure :700 bar / 10000 PSI at 1000 C(see pressure temperature chart on Page No. 4 for higher temperature applications)Material : 316 SS / 316L SS / 304 SS / Carbon steel MOC in accordance with NACE MR0175 is available on request.Monel, Inconel, Hastelloy, Duplex steel are also available on request. Gland packing : PTFE / Graphite.

Contact Information

Share:
Description

High Pressure Threaded Needle Valve are an ideal option for isolating or throttling applications. The self centering, non rotating stem ensures perfect seating. The rigid design gives repetitive bubble tight shut off, easy Standard Specifications :End connection : NPT / BSPP / BSPT Maximum working pressure :700 bar / 10000 PSI at 1000 C(see pressure temperature chart on Page No. 4 for higher temperature applications)Material : 316 SS / 316L SS / 304 SS / Carbon steel MOC in accordance with NACE MR0175 is available on request.Monel, Inconel, Hastelloy, Duplex steel are also available on request. Gland packing : PTFE / Graphite.


Specifications
1. Nominal pressure:3000psi,6000psi.10000psi
2. Nominal diameter:1/4",3/8",1/2",3/4",1"
3. End Connection: female/male threaded, butt welded
4. Applicable medium: W.O.G,and some corrosive medium.
5. Applicable Temperature: PTFE packing -15°C--<230°C),Grafoil Packing<570°C.
6. Materials: A105,SS304,SS316 etc. strictly comforms to NACE MR-01-75.


To know more details, please download catalogue or contact with us. 

Feedback

Welcome to our website. If you have any requests or suggestions,please feel free to email us at market@dagaotech.com or use the following enquiry form. Please allow us to provide you with the best service.

Top