Zhejiang Guanlong Machinery Valve Co., Ltd.  

Product Name: Ddcv Dual Plate Butterfly Swing Wafer Non Return Check Valve (H76X/H) Model NO.: H76X/H DDCV Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: ANSI, API, DIN, BS, GB etc Flow Direction: Unidirection Sealing Form: Soft Rubber Seat / Hard metal Seat Function: Ddcv Double Lobe, Non-Return Pressure: Ordinary Pressure Structure: Butterfly Type Check Valve Connection Form: Wafer Material: Ci, Di, CS, Ss etc Temperature: High Temperature Media: Water, Steam, Oil, Gas etc Certificate: ISO, Ce Size: 2" - 40" (Dn40 ~ Dn1200) Pressure Rating: Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300) Medium Applicable: Water, Oil, Steam, Acid, Alkali etc Trademark: KARFAR Transport Package: 1. inner: plastic package2. outer: plywood case Specification: DN40 - DN1200 Origin: China HS Code: 84813000 Product Description Wafer End Double Disc Silent Check ValveModel NO. H76X/H (DDCV Series)ΔThe KARFAR model H76X/H (DDCV Series) Wafer end swing check valve is mainly composed of three parts: body, disc( stem), spring. The short closing stroke of disc and the spring force improve the closing effect, while also reduce the pressure surge and slamming noise.Δhe Model H46X/H (DDCV Series)is with flange end. It is popularly used in water supply system in high-rise buildings and industrial zones. With its advantage of shorter body length than ordinary check valves, it is especially suitable for space-limited locations.PARTNAMEBody &DiscStemTorsion SpringSealingMaterialsteel,CarbonStainless steel,Chrome-Molybdenum Steel,Brass etc.Stainless steelStainlesssteelPTFE,Stainless steel,NBR,Nylon