Zhejiang Guanlong Machinery Valve Co., Ltd.  

Product Name: Piston / Diaphragm Type Pump Control Valve (BFDG7H41) Model NO.: BFDG7H41 Application: Industrial Usage, Water Industrial Usage Standard: ANSI, API, DIN, BS, GB etc Flow Direction: Unidirection Sealing Form: Soft Sealing / Hard Sealing Function: Nrvr Silence, Nrvz Silence, Nrvg Silence Pressure: Ordinary Pressure Structure: Swing Connection Form: Flange Material: Ci, Di, CS, Ss etc Temperature: High Temperature Media: Water, Oil, etc Temperature Applicable: 0 ~ 80