
In-line check or non-return valve, made of stainless steel (Aisi 316). Spring-loaded, flow control disc reinforced with double guide and FPM seal. Threaded female gas connections according to UNI ISO 228/1. Surface treatment: degreasing, pickling and electropolishing. The IDRJA/AC check valve is generally used in civil and industrial hydraulic systems in the heavy-duty or compressed air outlet position and operates at a nominal working pressure (PN) of 16 bar.