... of BS5163 resilient seated gate valve,DIN3352 resilient seated gate valve,AWWA C509 gate valve. BS5163 Resilient Seated Gate ValveCertificate: CE,ISO9001Description:1 ... DIN 3230, BS 67555.Suitable medium: water and neutral liquid6.Operator: handwheel, nut, extension stem, gear operator7.DN:40-1000mm8.size ... -40900711 10001050112546.528-401000813 1116117012555024-43 BS5163 Resilient Seated Gate Valve