Intermittent blowdown valves VPA26S

DESCRIPTION

The VPA26S blowdown valves series were specially designed for application on steam boilers, to remove the excess of dissolved solids, avoiding boiler damage, unstable water level control and other typical problems.

The valves are provided with a diaphragm actuator suitable for compressed air motive fluid.

The opening signal is supplied by an automatic intermittent control unit or manually (optional).

OPERATION

The valve can be operated manually or using a pneumatic actuator. Valve aperture depends from the boiler manufacturer specification (example: once a day during five seconds).

MAIN FEATURES

High quality hardened valve and seat.

Manual or automatic control.

Can be locked in the open position if supplied with the manual operation lever