Zhejiang Guanlong Machinery Valve Co., Ltd.  

Product Name: Buffer Damping Swing Type Rubber Disc Non Return Valve (HC44X) Model NO.: HC44X Application: Industrial Usage, Water Industrial Usage Standard: ANSI, API, DIN, BS, GB etc Flow Direction: Unidirection Sealing Form: NBR etc Function: Nrvz Silence, Nrvg Silence Pressure: Ordinary Pressure Structure: Swing Type Connection Form: Flange Material: Ci, Di, CS, Ss etc Temperature: Ordinary Temperature Media: Water, Oil, etc Certificate: ISO, Ce Temperature Applicable: ?80