These valves are welded assembly in steel as they are often custom made. They are uni-directional and often work under low pressures.

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General use :

- waste water treatment plants

- drain manifolds

- hydroelectric power plants

- storm tanks

- desalination installations

- irrigation installations.

- Welded assembly construction.
- Body and gate in rectangular valve shape.
- All the solutions of actuators, detection and accessories are identical to the VG standard valves.

- Range : Dimensions from 200x200 to 1200x1200 mm.

- Non rising stem square valve «ON/OFF».


- Maximum working pressure : 6 mWC in both ways.

- Leakage rate according to BS 7775, AWWA and DIN 19569.


1. VGM6203-00 - Stainless steel 304 penstock – handwheel operator

2. VGM6204-00 - Stainless steel 316 penstock – handwheel operator

Square knife gate valve – Penstock

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