Double Disc dual plate wafer check valve , stainless steel check valves 8" 10" 12"
Dual Plate Check Valves of Wafer Type Double Disc Check Valve DN50-DN900
Size : DN50-DN900.
Design standard : API609, BS5155 , BS5153.
Face to Face : SPI598 , ISO5752 Series16 , BS5155.
Tubing flange : BS,DIN ,ANSI,JIS,ASE ,BS10D,BS10E,UNI.
Inspection and test : API598.
Check Valve's Application:
Check valve is used for preventing the back-gone of medium in pipelines and equipments , It will open and close automatically by the pressure of medium . When the medium is back-going,The disc will close to avoid accidents.
We specialize in producing wafer butterfly valve(lever, electric ,pneumatic ),middle line flange butterfly valve, double eccentric butterfly valve ,U type butterfly valve ,lug type butterfly valve,butterfly check valve ,gate valve and dismantling joint which is used in connecting pipes. Our products are exported to USA, Spain ,UK, Germany , Turkey as well as Korea, Singapore ,Thailand and Malaysia etc. not only have been accepted but also receive good reputations around the world .
