AFC fully welded ball valve is developed by the engineering technical personnel from the factory with more than 20 years experience in design and manufacture of high-pressure valve and international latest technical standard, it is mainly used for the long distance pipeline transportation of petrol, natural gas and gas pipeline system in cities. Because of the special characteristics of underground type ball valve, the capability to endure pipeline stress, non-corrodibility, safety, weather resisting property and long run reliability is fully considered when designed. There are many various kinds of operation are available included manual, worm gear,pneumatic,electricity,pneumatic-hydraulic,electrically-hydyaulic,computer controlled, as well as various special control models.
Design Features
– Design and Manufacture: API 608,API 6D,BS5351
– Face to face(end to end): ANSI B16.10,API 6D
– Fire-safe: API 607,API 6FA
– Butt welded end: ANSI B16.25
– Test and inspection: API 598,API 6D
Specifications
– Standard Body Materials: Carbon Steel & Stainless Steel
– Optional Locking Device or Stem Extension
– Ends Connections: W.ExW.E, W.ExFLG
– Optional Direct Mounting to ISO 5211
– Full Port or Regular Bore
– Double Block and Bleed
– NACE MR-01-75