Hydraulic Check Valve Control Valve
Hydraulic Control Valve
When the flow reverses direction in the force main, for example when there is a power outage, the valve shuts down softly and without impact to achieve complete leak prevention. When the entry pressure exceeds the exit pressure (when the pump is restarted) it turns on again automatically.
Hydraulic Check Valve 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, 2¼” needle valve, 2 checkvalves, 3/8″ copper pipe and pounded brass pipe fittings.
Fixture Assembly Details:
Hydraulic Check Valve Control Valve Technical Details:
☆ 60º slanted half linear flow body suitable for an actuator assembly with diaphragm type.
☆ Body encompassing changeable bronze bushing.
☆ Single control type 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.