Electric and hydraulically operated valves

The hydraulic valves combines simple and reliable construction with superior performance, while at the same time being virtually free of the typical limitations associated with other single chambered valves. The unique hydro-dynamic globe design provides high flow capabilities with minimum head loss. These automatic water control valves are designed for vertical or horizontal installation and are available in diameter sizes from 2" to 16”, in a broad range of materials and end connections.

The cover is removable via four (4) fastening bolts (up to 10”) for quick in-line inspection and service. The internal design of the valve is based on innovative technology using advanced rubber-based materials to achieve a solid, one piece elastomeric assembly including a flexible fabric reinforced diaphragm, ensuring long-life actuation and elastomer distortion resistance. The valve uses differential pressure between upstream and downstream to power the diaphragm assembly open or closed. The pressure in the control chamber varies, usually resulting from the combined action of a regulating pilot and a fixed orifice. This varying pressure modulates the valve to open or close.

Our range of cast iron valves include:

  • Cast iron electric valve - with 3-ways solenoid 24 V AC sized from diameter ¾" to DN 125.
  • Pressure reducing electric valve - with 3-ways solenoid 24 V AC sized from diameter 1"½ to DN 125.
  • Pressure sustaining electric valve - with 3-ways solenoid 24 V AC sized from diameter 1"½ to DN 125

TYPICAL APPLICATIONS: • Computerized irrigation systems • Water distribution networks • Fire protection systems • Low supplied pressure irrigation systems.