MODEL
CKGC
Pilot-to-open check valve with sealed pilot and Delrin seat
SERIES 3 / CAPACITY: 240 L/min. / CAVITY: T-17A
This valve is a pilot to open check valve. It has a sealed pilot, a Delrin seat, and is non-vented. It allows free flow
from the valve (port 2) to the load (port 1) and blocks flow in the opposite direction. Pressure at the pilot (port 3) will
open the valve from port 1 to port 2. Pilot pressure needed at port 3 to open the valve is directly proportional to the
load pressure at port 1. Pressure at port 2 directly opposes pilot pressure.
TECHNICAL DATA
Cavity T-17A
Series 3
Capacity 240 L/min.
Pilot Ratio 3:1
Maximum Operating Pressure 175 bar
Maximum Valve Leakage at 110 SUS (24 cSt) 0,07 cc/min.
Valve Hex Size 31,8 mm
Valve Installation Torque 203 - 217 Nm
Seal kit - Cartridge Buna: 990017007
Seal kit - Cartridge Polyurethane: 990017002
Seal kit - Cartridge Viton: 990017006
Model Weight 0.52 kg.
(X)CONTROL
X Standard Pilot
L Manual Load Release
(C)CRACKING PRESSURE
C 30 psi (2 bar)
A 4 psi (0,3 bar)
B 15 psi (1 bar)
D 50 psi (3,5 bar)
E 75 psi (5 bar)
F 100 psi (7 bar)
(N)SEAL MATERIAL
N Buna-N
V Viton
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CKGC
Model Code Example: CKGCXCNCONFIGURATION OPTIONS