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Pipe Burst Rapid Closure Control Valve
Control Valve Function:
In case of a pipe burst along the main lines feeding the city system from reservoirs or in conveyance lines providing extended transfer between reservoirs, they prevent emptying of water from the reservoirs by rapid closure. It is a know fact that city reserve tanks are usually located in the higher regions of the city. These tanks can hold very large volumes of water. Any bursts or cracks in the decending lines of these tanks may cause thousands of litres of precious water to be wasted, as well as contribute to such natural disasters as floods and landslides. Akkon 290 Series Pipe Burst Rapid Closure Valves close immediately in such situations to avoid any of these disasters
Pipe Burst Rapid Closure Control Valve Pilot Control Circuit:
☆ The pilot circuit works efficiently for extended periods due to a fully otomatic self cleaning ½” filter
☆ The fittings in the control circuit are ½” automatic filter, ½” global valve, ¼” needle valve, as the pilot 2/2 multiport pressure control valve , manometer typ with glycerine, 3/8″ copper pipe and pounded brass pipe fittings.
☆ The pilot valve, made with pounded brass, has rustproof interior components.
Uygulama
Pipe Burst Rapid Closure Control Valve Technical Details:
☆ 60º slanted half linear flow body suitable for an actuator assembly with diaphragm type
☆ Body encompassing, changeable bronze bushing.
☆ Reservoir with single control actuator.
☆ Diafphragm; polyamide court fabric knitted double layered neoprene rubber.
☆ The diapragm’s life has been extended indefinitely by passing it and the flap attached to it through a shaft to the upper lid which is housed in bronze bushing.
☆ The inner spring is centered from the exterior to the upper lid and flap, and attached to the upper control reservoir
☆ The wear resistant, rectangularly designed flap rubber is attached to a changeable flap.
☆ All control valve parts can be replaced easily without having to detach the valve body from the fixture.
☆ All valves are coated with wear resistant, kiln fired electrostatic EPOXY coating.
☆ All valves are submitted to hydrostatic and function tests.
☆ All control valves are protected against production and labor errors with a 2 year guarantee.
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