ISB-08-01

With the valve version and de-energized solenoid, port 2 (A), port 4 (B), port 1 (T) and port 3(P) are closed.

When the valve version energized coil A, the oil can be from port 3 (P) to port 4 (B), port 2 (A) to port 1 (T).

When the valve version energized coil B, the oil can be from port 3 (P) to port 2 (A), port 4 (B) to port 1 (T).

Rated Flow :
8 l/min

Max. pressure :
210 bar

Leakage :
100 ml/min at 210 bar and oil viscosity of 46 cSt

Working temperature :
Min. -20℃ , Max. 90℃ , with standard BUNAN gaskets
Min. -20℃ , Max. 120℃ , with optional VITON gaskets on request

Fluid :
best use mineral oil with viscosity ranging between 10 and 200 cSt

Filter :
25 micron or better

Cavities :
see cavity data 08-04

Installation :
before screwing the cartridge on the valve body, ascertain to provide suitable gasket lubrication with clean oil and also be sure to screw the cartridge manually in to reach against the gaskets in the valve body.