China Wholesale DIN3352 Big Size Pn16 DN900 Ductile Cast Iron Ggg50 Resilient Seated Double Flange Gate Valve, Find details about China DIN3352 Big Gate Valve, Pn16 Gate Valve from Wholesale DIN3352 Big Size Pn16 DN900 Ductile Cast Iron Ggg50 Resilient Seated Double Flange Gate Valve
Bolted Bonnet Replaceable O-ring Rubber encapsulated wedge, Brass Wedge Nut. Fusion bonded epoxy coated inside and outside , blue RAL 5017 200 Micron thick Working pressure from -1 to +16 Bar and working temperature from -10 to +80 ºC
Valve design according to EN 1171,DIN3352,EN 1074-1 and 2 Face to face dimensions according to EN 558-1 , DIN3202 F4/F5 Standard flange drilling to EN 1092-2,ISO 7005-2 Hydraulic test according to EN 12266,ISO5208