 2019 Sun Hydraulics 1 of 1

MODEL

RVCK

FLeX Series 2-stage, solenoid-operated adjustable relief valve, normally vented

SERIES 1 / CAPACITY: 95 L/min. / CAVITY: T-10A

NOTE: DATA MAY VARY BY CONFIGURATION. SEE CONFIGURATION SECTION.

This FLeX Series solenoid-operated, 2-stage, balanced relief cartridge is a pressure regulating valve.

The valve is normally vented. When vented (de-energized), the pressure drop from the inlet (port 1) to tank (port 2)

is typically 100 psi (see performance curves).

Energizing the solenoid activates the relief function. In relief mode, the valve opens to tank (port 2), throttling flow

to regulate the pressure when the pressure at the inlet (port 1) reaches the valve setting. The setting is adjustable

with an adjust screw.

TECHNICAL DATA

Factory Pressure Settings Established at 15 L/min.

Maximum Operating Pressure 350 bar

Maximum Valve Leakage at 110 SUS (24 cSt) 80 cc/min.@140 bar

Response Time - Typical 50 ms

Adjustment - No. of CW Turns from Min. to Max. setting 3.0

Locknut Hex Size 11,1 mm

Locknut Torque 5 - 6 Nm

Seal kit - Cartridge Buna: 990010007

Seal kit - Cartridge Polyurethane: 990010002

Seal kit - Cartridge Viton: 990010006

(L)CONTROL

L Standard Screw Adjustment

(J)ADJUSTMENT RANGE

J 300 - 5000 psi (20 - 350 bar), 1000 psi

(70 bar) Standard Setting

(N)SEAL MATERIAL

N Buna-N

V Viton

COIL *

No coil

* Additional coil options are available

snhy.com/RVCK

Model Code Example: RVCKLJNCONFIGURATION OPTIONS