Type: Swing Check Valve.
Check Valve Working Pressure: PN10, PN16.
Materials: Stainless Steel, Cast Iron, Ductile Iron, Aluminum bronze.
Applicable Temperature: from -40 to +230 degree Celsius.
Size: from 2 to 40 inches diameter (DN25 to DN1000mm).
Face to face according to DIN 3202-K3, GB12221-16.
Flange drilling according to DIN 2501.