Place of Origin : Hangzhou,China
Delivery Time : 35DAYS
Product Capacity : 1000
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.