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Full Welding Ball Valve, 600LB-¡å36¡å



Body£º WCB ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB ,etc. Stainless steel304/316(on request)
Ball£ºStainless steel304/316
Seat£ºPolymer sealing for seat ring; PTFE, Reinforced PTFE, Viton, Nylon, Peek, etc.
Valmax trunnion ball valve

The trunnion ball valve is used for cutting or connecting the medium in various pipelines of class150-class2500 and pn16-pn320. It can be suitable for various media such as water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, urea and etc. It is widely used in such industries as chemical industry, petroleum, natural gas, metallurgy and etc. The driving modes of the trunnion ball valve include worm and worm gear driving, manual driving, pneumatic driving and electric driving. The trunnion ball valves generally adopt flange connection, and butt-welding connection is also adopted. The seat can be soft seal seat or metal hard seal seat.

Specification

- Basic specification:
  API 6D¡¢ASME B 16.34
- Materials: 
  WCB(A105)series, Austenite stainless steel series, Low-temperature steel(LF9/LF20)series
- Degree of TEMP&PN: ASME B16.34¡¢API 608   
- End-to-end dimension: ASME B16.25¡¢ASME B31.4/31.8   
- Flange mode and size: ASME B16.47¡¢ASME B 16.5¡¢MSS SP-4¡¢BS¡¢DIN¡¢JIS¡¢GB¡¢JB¡¢HG¡¢SH
- Inspect and test: API 598¡¢API 6D¡¢GB13927  
- Fire resistance test: API 607¡¢PAI 6FA
- Driving methods  : manual¡¢electric driven, pneumatic type, hydraulic drive, pneumatic-hydraulic linkage( on request)

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