Penstocks, Flap Valves, Stop Logs and Weirs

Reliable Flow Control Systems

The Stockmaster range of stainless steel penstocks, sluicegates, stop logs and flap valves are designed, manufactured and installed by Haigh to exacting standards.

Doors have a reinforcement lattice for rigidity with an extruded neoprene seal fixed to the door for ease of replacement. Penstocks and Sluicegates can be provided suitable for on or off seating with rising or non rising spindles, manual or actuated operation. Sizes range from 300 mm square to 2000 mm square. Hundreds of trouble free installations around the UK.