Description
A screw-in, cartridge type, pilot-operated hydraulic check valve, which can be applied for unidirectional blocking or load holding circuits.
Technical Data
Operating pressure::350 bar(5000 psi)
Proof pressure:525 bar (7500 psi)
Flow: see performance chart.
Internal leakage:
③ to ②: max. 0.25mL/min (5 drops/min) iat 350bar (5000psi)
② to①: max. 115mL/min (7cu.in./min) at 350bar(5000 psi) (without sealed piston)
② to ①: no leakage (without sealed piston)
Pilot ratio:3.2:1 pilot ratio:
Check spring bias: Standard: 1 bar (14.5 psi); with sealed piston: min. 5 bar (73 psi)
Cracking pressure:1 bar (14.5 psi)
5 bar(73 psi)
Ordering Code
