Flanged NRS gate valve with post flange and wrench nut means Non Rising Stem gate valve by flanged connection. It operates by turning the wrench nut through vertical or wall indicator post, which could indicate the valve open/closed position. 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.|
|4″ / DN100 / 114.3mm||229||300 / 363||V4001|
|5″ / DN125 / 141.3mm||254||300 / 363||V4002|
|6″ / DN150 / 168.3mm||267||300 / 363||V4003|
|8″ / DN200 / 219.1mm||292||300 / 363||V4004|
|10″ / DN250 / 273.0mm||330||300 / 363||V4005|
|12″ / DN300 / 323.8mm||356||300 / 363||V4006|
|14″ / DN350 / 355.6mm||381||250||V4007|
|16″ / DN400 / 406.4mm||406||250||V4008|
|18″ / DN450 / 457mm||432||250||V4009|
|20″ / DN500 / 508mm||457||250||V4010|
|24″ / DN600 / 610mm||508||250||V4011|
Note: For size 4″ to 12″ with working pressure 300 psi, it is also available with flanged connection as per EN 1092-2 PN 16.
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