BUTTERFLY VALVE WITH PNEUMATIC ACTUATOR

Name:three eccentric multi-level hard metal seated butterfly valve with pneumatic actuator, butterfly damper valve API 609, BS EN 593, MSS SP-67, BS5155 Design confirms: Top Flange: ISO5211 or factory standard Tightness check: API 598, ISO 5208, EN12266-1, DIN3230, BS5155 Face-to-face conform: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67, DIN3202 Normal pressure: PN10/PN16/PN25 or 10Bar/16Bar/25Bar or class 125/150o Nominal dlameter: DN25~DN1200 (1 Operator: Handle lever, worm gearbox(reducer), electric or pnetumatic actuators etc Sultable medlum: Petroleum, chemical industry, water, oil, gas etc. -29 to 425 Celsius Working temperature: Body/Dlsc: ASTM A216 WCB Zinc Plated Carbon Steel; Stainless Steel: ASTM A276Type Stem: 316/304/410/420, ASTM A582 Type 416 Seat: NBR, EPDM, Neoprene, Viton, PTFE, BUNA, Hypalon Bushlng: PTFE, Nylon, Lubricated Bronze