Threaded NRS gate valve with wrench nut (Or with handwheel) means Non Rising Stem gate valve by threaded connection. It operates by turning the wrench nut through extra T key tool (Or turning the handwheel). The stem does not move up or down as it turns to open and close the gate.
|Size||L (mm)||Top connection||Working pressure (psi)||Ref. No.|
|2″ / DN50 / 60.3mm||178||Wrench nut||300||V3901 (FM)|
|2″ / DN50 / 60.3mm||178||Handwheel||300||V3902 (FM)|
|2-1/2″ / DN65 / 73.0mm / 76.1mm||190||Wrench nut||300||V3903 (UL/FM)|
|2-1/2″ / DN65 / 73.0mm / 76.1mm||190||Handwheel||300||V3904 (UL/FM)|
|3″ / DN80 / 88.9mm||203||Wrench nut||300||V3905 (UL/FM)|
|3″ / DN80 / 88.9mm||203||Handwheel||300||V3906 (UL/FM)|