AGRL and AGRLE pilot-operated (port X) check valves for subplate mounting, available with mounting surface ISO 5781 size 12, 20, and 32. 

AGRLE model has an external drain (port Y) of the pilot chamber to permit a correct use of the pilot operated check valve in systems, where the valve must open in the presence of pressure.

Designed for operation in hydraulic systems with mineral oil or synthetic fluids.