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THROTTLE VALVES



HQ, KQ, JPQ modular throttle valves

HQ, KQ, JPQ modular throttle valves

HQ, KQ, and JPQ throttle valves with a check valve, to allow free flow in the opposite direction. 

The flow is adjusted by turning the settings screw, in the standard model. Optional versions, with graduate micrometer knob, are available on request. Clockwise rotation increases the throttle, reducing the passage.

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AQFR flow restrictors

AQFR flow restrictors

AQFR flow-restricting valve with a built-in check valve, to allow the free flow in the opposite direction.

The flow is adjusted by turning the external hexagon. Clockwise rotation increases the throttle, reducing the passage. The regulated flow is a function of the pressure, existing between the inlet and outlet ports, drop.

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LIDD ISO cartridge valves

LIDD ISO cartridge valves

LIDD not compensated flow control valves in ISO cartridge design, made of functional cover, and a 2-way SC LI slip-in cartridge. Covers are provided with a regulating screw, to adjust the cartridge opening.

The position of the spool or poppet, and the controlled flow, is manually set on the regulating screw; the cracking pressure value depends on the poppet's spring.

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