Home Solenoid Valve Olab 3/2 way brass direct action solenoid valve

Olab 3/2 way brass direct action solenoid valve

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Olab 3/2 way brass direct action solenoid valve
Manufacturer: Olab

The direct action solenoid valves manufactured by OLAB are available in the series 6000, 7000, 8000, 8500, 9000, 10000 and 10500. They are of the direct action magnetic piston type with a CW617N brass casing and stainless steel magnetic parts. In the series 6000, 7000, 8000, 9000 and 10000, gaskets are made of NBR, EPDM peroxide, FKM (FPM) and other elastomers are also available on request, while in the 8500 and 10500 series gaskets are made of synthetic ruby. Models of the series 8000, 8500 and 9000 valves are 3/2-ways normally closed (3 ways 2 positions).

Coils all belong to the H class, are incorporated with virgin thermoplastic materials and submitted to double test for electric insulation: “in-process” after overmoulding of the housing at high temperatures and “post-process” after 24 hours at room temperature.

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Features Model

Closed position

  • The coil winding is not energized, the plunger tapered retaining spring, due to fluid pressure, pushes the sealing gasket onto the solenoid body seat ( hole ) and keeps it closed.
  • The exhaust is connected with the outlet, and they present a balanced pressure level.

Open position

  • When the coil winding is energized, the plunger is attracted by the fixed core, the main hole (DN) is opened and exhaust is simultaneously closed, and the fluid is free to pass directly from inlet to outlet.

Exhaust step residual pressure

  • After the opening position, de-energizing the coil electrical winding, the plunger moves away from the fixed core, freeing the exhaust and returns to the orifice ( DN) load position.
  • The residual pressure into the plants downstream the system is discharged by the load position.
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