factory hot sale all size available pvc wafer swing double union ball check valve

Short Description:

PVC Double Union Ball Check Valve EPDM seat PN10 Size:  1/2″ DN15 to 4″ DN100 Standard:  DIN, JIS, BS, ANSI Connection: Socket or Thread PVC Wafer Check Valve without Spring Size: 63mm to 225mm Connection:  Wafer with flanges PVC Non Return Swing Check Valve Size: 3/4″ DN20 to 6″ DN150 Connection: Socket or Thread Color: Grey or White or OEM Standard: ANSI, BS, JIS, DIN, NPT, BSP.