One-way flow control valve

One-way flow control valve GRxA, GRxZ

Characteristics

At a glance

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Functional combination of one-way flow control valve and piloted check valve

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Flow control valve, flow control at one end

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Polymer, metal or stainless steel design

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Standard, mini, in-line variants with different flow rate ranges

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Connections: thread at both ends, push-in connector at both ends, thread/push-in connector

Product segmentation

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Diagrams

Further information → grla/grlz

The diagrams shown in this document are also available online. These can be used to display precise values.

Series

One-way flow control valves can be used to regulate the piston speed of pneumatic drives as they advance and retract.

[GRLA]

One-way flow control valve

[GRLZ]

One-way flow control valve

The throttle function only works in the exhaust air direction, the non-return function works in the opposite direction.

The throttle function only works in the supply air direction, the non-return function works in the opposite direction.

[GRLSA]

One-way flow control valve

[CRGRLA]

One-way flow control valve, corrosion resistant

The throttle function only works in the exhaust air direction, the non-return function works in the opposite direction.

Gradual preselection of the flow rate range using a rotary switch and infinitely variable precision adjustment with hex key using a scale.

The throttle function only works in the exhaust air direction, the non-return function works in the opposite direction.

Flow rate characteristic

[LF]

Low flow

[MF]

Medium flow

Precise setting for low piston speeds

Precise setting for medium piston