Hebei Lufeng Piping Equipment Co., Ltd.
Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
Check Valve Working pressure: PN10; PN16
Valve Body materials: cast iron, ductile iron, aluminum bronze, stainless steel and carbon steel
Applicable temperature: from -40 to +230 degrees C
Chek Valve Size range: from 2 to 40 inches diameter (DN25 to DN1000mm)
Face to face according to DIN3202-K3; GB12221-16
Flange drilling according to ANSI125/150; DIN2501 PN10/PN16; AS2129 Table E; JIS10K