Kist Valve Group was founded in 1988, is a collection of valve research, development, production, sales and service in one of the joint-stock enterprises,This is an introduction page about the parameters of the parallel type safety backflow preventer, it belongs to the safety valve series of products,The parameter data of the are:
Product Model: AHN42F,Nominal Diameter: 40~150mm,Nomiinal Pressure: 1.6~4.0MPa,Suitable temperature:-29°C~300°℃,Suita ble Medium:oil,
