Grooved NRS gate valve with wrench nut means Non Rising Stem gate valve by grooved connection. It operates by turning the wrench nut through extra T key tool, without handwheel. The stem does not move up or down as it turns to open and close the gate.
|Size||L (mm)||Working pressure (psi)||Ref. No.|
|2″ / DN50 / 60.3mm||178||300||V3801 (FM)|
|2-1/2″ / DN65 / 73.0mm / 76.1mm||190||300||V3802|
|3″ / DN80 / 88.9mm||203||300||V3803|
|4″ / DN100 / 114.3mm||229||300||V3804|
|5″ / DN125 / 141.3mm / 139.7mm||254||300||V3805|
|6″ / DN150 / 168.3mm / 165.1mm||267||300||V3806|
|8″ / DN200 / 219.1mm||292||300||V3807|
|10″ / DN250 / 273.0mm||330||300||V3808|
|12″ / DN300 / 323.8mm||356||300||V3809|
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