Throttle and Restrictor Check Valve ED, RD, RDF

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Throttle and Restrictor Check Valve ED, RD, RDF

The throttles type ED, RD and RDF are metering valves and are used to influence the flow in single and double-acting consumers. The two smallest sizes are designed as a combination of a slot-type and annular gap throttle to improve adjustability.

Overview Download View Technical Specifications Download View

The larger sizes are pure annular gap throttles. With RD restrictor check valves, the check valve function is performed by a shim that responds to the smallest oil flow movement. With the restrictor check valves type RDF, a nozzle or orifice disc takes on the check valve function. The type ED is designed as a pure throttle.


Features and benefits:

■ Sensitively adjustable
■ Wear-resistant


Intended applications:
■ General hydraulic systems

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