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WAFER TYPE CAST IRON BUTTERFLYVALVE MANUFACTURERS

Industrial Machinery and Equipment - Other Machinery

Product Description

Name:Wafer Type Cast Iron Butterfly Valve Manufacturers




Design confirms:API 609, BS EN 593, MSS SP-67, BS5155


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 125/150



Nominal dlameter:DN25~DN1200 (1



Operator:Handle lever, worm gearbox(reducer), electric or pneumatic actuators etc.



Sultable medlum:Petroleum, chemical industry, water, oil, gas etc



Working temperature:-45 to 200 Celsius




Body/Dlsc:Cast Iron(CI): ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200,GB12226 HT200; Ductile Iron(DI): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10

Stem:Zinc Plated Carbon Steel;Stainless Steel: ASTM A276 Type316/304/410/420, ASTM A582 Type 416







Seat:NBR, EPDM, Neoprene, Viton, PTFE, BUNA, Hypalon



Bushlng:PTFE, Nylon, Lubricated Bronze

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