This is our most popular
model for penstock or channel gate
Our High Head valves are used extensively in Australia and South East Asia, in
applications ranging from control of irrigation and drainage
water to mining and
marine use. Suitable for operating heads up to six metres (20ft).
Roller guidance of the valve door.
Cam/roller clamping of the door in the closed position.
Cam/roller un-clamping of the seal when opening the valve.
Ball bearing supported control mechanism.
A very substantial stainless steel ‘Acme’ control screw.
Sealing is effective against pressure from either direction.
Removable top cross frame allows vertical dismantling in-situ.
from hot-dip galvanised 6mm mild steel, or stainless steel, in grade 304L or 316L, may also be specified.
Handwheels are fitted as standard, although power
actuators of various types are also used. Actuators may be set up to
give local and/or remote control.
Technical Services Dept. will advise on the features of actuator types in