Duplex filter valve system usually consists of two separate strainer connected by means of ball valve with integrated pressure compensation.The system also contains a valve handle placed between the two baskets to divert the flow of liquid to one strainer while the other is beingmore...
advance-pettinaroli ball valve & filter ball valve filterball valve:- the filterball is a corrosion resistant isolating ball valve containing an easily interchangeable strainer. This single valve in a compact space provides both isolation and easily maintainable protmore...