Disc check valve 305 series

female-femalefor potable waterbrass

The 305 Series of check valve is made of brass materials. It comes with a flow direction indicator through its arrow. An enhanced centring of the throttle on the seat can be attained through its lateral guide and its double axial features. It comes with an NBR gasket which enables an improved tightness for both high and low pressure. Through its cylindrical internal construction, an ease way of loosening the head is guaranteed, SPECIFICATIONS ; • - Respect the flow direction indicated by the arrow • - Female / female type • - Nylon throttle • - Perfect centering of the throttle on the seat thanks to the double axial and latéral guidance • - Low opening pressure • - Better mechanical strength thanks to the brass CW617N body • - Ail positions with SS 302 spring • - Excellent low and high pressure tightness thanks to the NBR gasket USE: • - Heatmg. drinkable water. cold and hot water • - Min Température Ts : - 10°C • - MaxTemperature Ts :+ 110°C • - Max Pressure Ps : 16 bars up to DN 1*. 10 bars from 1"1/4 to 2“ and 8 bars over OPENING PRESSURE : • Opening pressure between 20 and 200 mbar RANGE : Threaded BSP cylindrical female from DN 3/8‘ to DN 4“