Forged Steel High pressure Trunnion Ball Valve：Specification：24" ~ 48"(DN50~DN1200)ANSI Ratings 150# ~ 2500# (PN150~PN420)3 Pieces Body ConstructionRF RTJ BW ConnectionsMain Body Material : ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy Main Ball Material: ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 AlloyMain Seats Material: PTFE/ RTFE(≤120℃) , NYLON (≤80℃), PEEK/PPL (≤250℃),Metal Coating .Product DetailsChengGong Forged Steel big size Trunnion Ball Valves is used to cut off or connect the media in various of Classes for gas or crude oil pipelines,we have produced big size Trunnion ball valve for more than 10 years ,always with quick delivery time and good service . It can be manual operated ( gearbox ), but also equipped with an electric, pneumatic, hydraulic actuator.Feature:For General Industrial and Chemical ApplicationsDesign of API 6DFire-safe Certified API 607Blowout-proof stemLow Fugitive Emission PackingLip seal/ reliable seat sealing Adjustable Stem packing, anti-static deviceCorrosion Resistance and Sulfide stress Resistance (NACE)Self Relieving Spring Loaded SeatDouble Block & Bleed DesignISO 5211 Mounting PadLocking Device Standard固定锻刚球阀2.0正式版.pdf
