Switching valves

Switching valves are types of valves designed to switch the flow of fluids (liquids or gases) between different pathways in a system. Unlike proportional valves, which allow for variable control of flow or pressure, switching valves primarily function to route fluid from one line to another or to start and stop flow entirely. They are widely used in systems where precise control of flow direction or on/off control is needed.

Valves – Switching Valves – Series 3

  • Leak safe design
  • Resistant to crystallisation and particulates
  • Direct-acting design

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Valves – Switching Valves – Series 1-2

  • Provides reliable operation for the life of your instrument
  • RoHS compliant
  • Low power for reduced heat generation

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Valves – Switching Valves – R9

  • High pressure options available up to 100 psi
  • Low unswept volume to minimise carryover
  • Particulate and crystallisation resistant

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Valves – Switching Valves – PND

  • Compact, economical design
  • Low power design
  • Proven performance tested to 250,000 life cycles

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Valves – Switching Valves – MX

  • Highest flow to power consumption ratio
  • RoHS compliant
  • Universal barbed-tube or manifold mount

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Valves – Switching Valves – C21-Liquid

  • Variety of orifice sizes with pressures up to 145 psi
  • RoHS & REACH compliant
  • Compact reduces space and weight

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Valves – Switching Valves – C21-Gas

  • Low power design
  • RoHS & REACH compliant
  • Simple mechanical fastening

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Valves – Switching Valves – C15-Liquid

  • Variety of orifice sizes with pressures up to 145 psi
  • Low power design
  • Simple mechanical fastening

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Valves – Switching Valves – C15-Gas

  • Floating frictionless plunger
  • RoHS & REACH compliant
  • Simple mechanical fastening

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Key characteristics of switching valves

1. On/Off functionality
Switching valves operate in a binary mode, either fully open or fully closed, directing fluid flow from one port to another without modulating the flow rate.
2. Multiple ports
These valves often have multiple ports (inlet and outlet) to allow for switching between different flow paths. For example, a 3-way valve might have one inlet and two possible outlets, switching between them as needed.
3. Actuation methods
Switching valves can be actuated by various methods including manual control, electric solenoids, pneumatic actuators, or hydraulic actuators, depending on the application requirements.
4. Types
2-Way Valves: Simple on/off valves with one inlet and one outlet.
3-Way Valves: Used to direct flow between two different outlets or to mix flows from two inlets.
4-Way Valves: Common in hydraulic and pneumatic systems, these valves control the direction of actuator motion (e.g., extending or retracting a cylinder).

switching valves used for wind turbines

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