Series 525 is a family of quick couplings for hydraulic systems. Amanually-operated locking ring provides extra security againstinvoluntary disconnection. Series 525 couplings and nipples have apressure eliminator as an extra feature for evacuating residualpressure during connection. Both components are made of zinc-passivatedsteel for maximum durability in tough applications and environments.
TheSeries is also available in four other sizes: DN 6.3 (1/4"), DN 10(3/8"), DN 20 (3/4") and DN 25 (1"). For a stainless steel version seeSeries 526. Available are also a version with viton seals and a freeflow version (without valve package).