Valve Description: Design Standard: BS5351. Body Material: CF8. Nominal Diameter: DN80. Pressure: PN16. End Connection: RF. Face to Face: BS1560. Working Temperature: -29℃~+200℃. Mode of Operation: Pneumatic Actuator. Test and Inspection: BS5146. Product Range: Body Material: Carbon Steel, Stainless Steel, Alloy Steel. Normal Diameter: 2"~60" (DN50~DN1500). End Connection: BW, Flanged. Pressure Range: 150lbs~2500lbs(PN16~PN420). Operation: Lever, Gearbox, Electric, Pneumatic, Electro Hydraulic Actuator, Gas Over Oil Actuator. Working Temperature: -46℃~+200℃.