Item: DIN3352 F4 resilient gate valve Non-rising stem Size: DN50-DN800mm Standard: DIN3352 Face to face dimension: DIN3202 ,F4 Or EN558-1 Body/Bonnet material: Ductile iron or Cast iron Handwheel/Wrench nut operation External and internal epoxy powder coated We are producing DIN3352 F4 resilient gate valve, DIN3352 F5 resilient gate valve, BS5163 resilient gate valve, AWWA C509 resilient gate valve. Main production includes: Valve: Cast iron/Ductile iron/Cast steel/Forged steel Valve( DIN3352 Resilient seated F4/F5 Gate valve,DIN3352 F4/F5 metal seated Gate valve,BS5163/BS5150/AWWA C509 Gate valve,API600 Gate valve,Wafer/Lug/Double flange butterfly valve,DIN/MSS Globe valve,Wafer/swing check valve,Y-strainer,JIS marine valve) Pipe fitting: carbon steel butt welding pipe fitting (elbow, straight and reducing tee, concentric and eccentric reducer, cap), forged steel pipe fitting (elbow, tee, reducer), malleable iron pipe fitting. Flange: carbon steel and stainless steel forged flange (flat flange, welding neck flange, slip on flange, blind flange).