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ETM FIG.C.260/261/262
DIN Bolted Bonnet Swing Check Valve
Swing Check Valve/Feature:
BB,Bolted bonnet
Swing Disc Type
Internal or External
Hinge Pin Lever & Weight (On Request)
Body Seat Ring
Welded seat in stellite or Cr-steel
DIN PN:PN16,PN25,PN40,PN63,PN100
DIN DN:DN40-DN800
Temperature Rating:-196°C up to +450°C
Body forms:Straight pattern body
Basic shell material:Low temperature carbon steel, Carbon steel, High temperature carbon steel, Stainless steel, High temperature stainless steel, High chromium stainless steel, Hastelloy, Inconel, Pure nickel, Titanium, Other special alloys
Connections:Flanged ends, Butt welding ends, Socket welding ends, Threaded ends, Other requirements
Swing Check Valve / Applications: Industry, power stations , flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, heating technology, district heating, thermal oil applications, general plant manufacturing, etc.
Swing Check Valve / Mediums: Steam,gases, hot water, thermal oil, process water, vacuum facilities, ammonia etc.
Stanrard material : GP240GH (1.0619/GS-C25),G-X6CrNi18.9(1.4308),G-X6CrNiMo18.10 (1.4408)
Design&manufacture standard conforms to EN 14341
Face to face standard conforms to EN 558-1
Flange standard conforms to EN 1092-1
Test conforms to EN 12266