Product Name: Atos AGRL-E-20-41 Valve Product Brand: Atos Product Code: AGRL-E-20-41 Valve Product Artikel: AGRL-E-20-41
AGRLE version have an external drain (port Y) of the pilot chamber to permit a correct use of pilot operated check valve in systems where valve must open in presence of pressure at port A infact pressure at port A,on regular pilot operated check valves, may affect the check opening by acting against the pilot device .
