Product Name: Ductile Iron Gate Valve DIN3352 F4/F5 Soft Resilient Seated Application: Industrial Usage, Water Industrial Usage Standard: DIN Usage: Flow Control Thread Position of Valve Rod: Inside Gate Valve Seal Surface: Wedge Gate Valve Actuator: Manual Pressure: Ordinary Pressure Connection Form: Flange Material: Ductile Iron Type: Direct-acting Trademark: aqua Transport Package: Plywood Box Origin: China Product Description Gate Valve DIN3352 F4 Non-rising Stem Resilient SeatedAPPLICATIonPIPES DN 50 - 600Resilient seated gate valves are suitable for drinking water and waste water ,which can be installed under or above ground.PRESSUREPN10, PN16, PN25. Flange according to ISO2531/EN1092Face to face dimension conforms to DIN3352F4Flange Drilling Conforms to DIN 2533 ,EN1092-2EN558-1 series 14 / ISO5752 series 14Valves test to DIN3230 /ISO5208Design conforms to DIN3352