 2021 Sun Hydraulics 1 of 1

MODEL

DKJR8

Normally closed, balanced poppet, logic element with integral T-8A control

cavity - vent-to-open

SERIES 4 / CAPACITY: 120 gpm / CAVITY: T-24A

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

This is a normally closed, balanced poppet, switching element with an integral T-8A control cavity. With a 2-way

valve in the closed position installed in the T-8A control cavity, the poppet remains closed. Opening the 2-way

valve shifts the poppet to the open position, provided there is sufficient pressure at port 3.

TECHNICAL DATA

Minimum Pilot Pressure Required to Shift Valve 300 psi

Maximum Operating Pressure 5000 psi

Control Pilot Flow See Performance Data

Maximum Valve Leakage at 110 SUS (24 cSt) 10 drops/min.@5000 psi

Pilot Control Cavity T-8A

Pilot Control Valve Installation Torque 20 - 25 lbf ft

Pilot Control Valve Hex Size 7/8 in.

Seal kit - Cartridge Buna: 990024007

Seal kit - Cartridge Polyurethane: 990024002

Seal kit - Cartridge Viton: 990024006

(H)MINIMUM CONTROL PRESSURE

H 300 psi (20 bar)

(N)SEAL MATERIAL

N Buna-N

V Viton

snhy.com/

DKJR8

Compound cartridge (pilot and main stage) assembly information is provided for reference only. Cartridges must be ordered separately and assembled at

point of use.

NOTES

Model Code Example: DKJR8HNCONFIGURATION OPTIONS