DIN Bolted Bonnet Swing Check Valves

 DIN Bolted Bonnet Swing Check Valves
 Feature:
Proven technology
Full range of body/bonnet & trim materials Choice of solid,
Welded seat in stellite or Cr-steel
Back seating design
DIN PN:PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320
DIN DN:DN40-DN1200
Temperature Rating:-260°C up to +450°C
Body forms: DIN3202-F4
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
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 EN1984
Face to face standard conforms to EN558-1
Flange standard conforms to EN1092-1; Test conforms to EN12266;