stvvalves

STV DELIVERY THE WAFER CHECK VALVE,150LB,CF8M,DN300,2PCS July 28, 2019 / 0 Comments / in  INDUSTRY NEWS ,  NEWS & EVENTS   / by  stvvalves VALVE:CHECK;STEEL, 300DIAX180MM L, WAFER TYPE QNSI SER#150 DBL DISC 316+EPDM SEAT APPLICATION: POTABLE WATER MFR: STV CORPORATION OR EQUIVALENT” NOTE: SEAT MATERIAL: TO BE ADVISEDHS:848180409 0 The WAFER check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the back flow of the medium, which is also called a check valve, a check valve, a reverse flow valve, and a back pressure valve. The check valve is an automatic valve whose main function is to prevent backflow of the medium, prevent the pump and drive motor from reversing, and discharge the container medium. The check valve can also be used to supply a line in which the pressure may rise to an auxiliary system that exceeds the system pressure. The check valve can be mainly ...

Cast Iron Double Flange Wafer Check Valve Model:H76X-16T Check valves serve to prevent the back flow of medium flow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry. Optional Materials: BODY: GG25,GGG40,SS304,SS316 DISC: DI,SS304,SS316,AL-BRONZE SHAFT: SS304, SS316, SS420 SPRING: SS316 Design Standard: 1. Size: DN40-DN800 2. Design standard: DIN3202 3. Connection end: BS EN1092 PN10/PN16,ANSI B16.5,JIS B2220 4. Working Pressure: PN16, CLASS 125,JIS10K 5. Working Temperature: Rubber Seat: 0℃-80℃ 6. Coating: Fusion bonded epoxy coating Please feel free to contact our sales for more details.marketing@stvvalve.com Date Sheet: Cast Iron Double Flange Wafer Check Valve