TPMC Valve Gate ValveType British Flanged NRSFlanged NRS gate valve means Non Rising Stem gate valve by flanged connection. It operates by opening and closing via a gate type valve disc, and the stem does not move up or down as it turns to open and close the gateCertificate: UL Listed / FM ApprovedStandard: BS EN 1074-2Connection: Flanged as EN 1092-2Temperature: 0°C to 80°CW. pressure: PN 16 / PN 25Surface: FBE coating as AWWA C550