resilient gate valve for water pipe line soft sealing gate valveMaterials: GGG BODY/BONNET,BLUE EPOXY EPDM COVERED GGG WEDGE 2CR13 STEM CAST IRON HANDWHEELFACE TO FACE: DIN 3202 F4/F5, BS5163END CONNECTION: FLANGED OR SOCKET END FOR PVCSIZE AVAILABLE: DN40-DN600,BIGGER SIZE AVAILABLE UPON REQUESTWORKING PRESSURE: PN10/16, PN25 AVAILABLE UPON REQUESTTEMPERATURE:NORMAL 0-40 CENTIGRADE