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Products

Check valves

Sun Hydraulics check valves feature high flow capacity relative to a small physical size. Sun check cartridges can be conveniently applied using many mounting options. Available with free flow from port 1 to port 2 or port 2 to port 1 Available in three port versions with port 3 blocked Capable of operating at pressures up to 5000 psi (350 bar) Available with flow capacities up to 160 gpm (600 L/min.)

Symbol
Function
Description
Model
Cavity
Nominal capacity
2 port
Free Flow Nose to Side

CXZA

T-382A
1 gpm (4 lpm)

CXAA

T-8A
5 gpm (20 lpm)

CXBA

T-162A
10 gpm (40 lpm)

CXDA

T-13A
20 gpm (80 lpm)

CXFA

T-5A
40 gpm (160 lpm)

CXHA

T-16A
80 gpm (320 lpm)

CXJA

T-18A
160 gpm (640 lpm)

CXKA

T-18AU
240 gpm (900 lpm)
2 port
Free Flow Side to Nose

CXAD

T-162A
7.5 gpm (30 lpm)

CXCD

T-13A
15 gpm (60 lpm)

CXED

T-5A
30 gpm (120 lpm)

CXGD

T-16A
60 gpm (240 lpm)

CXID

T-18A
120 gpm (480 lpm)
2 port
Free Flow Nose to Side Flush Mount

CXBG

T-162A
10 gpm (40 lpm)
2 port
Free Flow Nose to Side check with auxillary external port

CXBB

T-162A
10 gpm (40 lpm)
2 port
Bypass Orifice, Free Flow Nose to Side

CNBC

T-162A
7.5 gpm (30 lpm)

CNDC

T-13A
15 gpm (60 lpm)

CNFC

T-5A
30 gpm (120 lpm)

CNHC

T-16A
60 gpm (240 lpm)

CNJC

T-18A
120 gpm (480 lpm)

CNKC

T-18AU
180 gpm (680 lpm)
2 port
Mechanically-operated back to back check valve

CDAP

T-162DP
1.25 gpm (4.7 lpm)
2 port
Mechanically-operated back to back check valve Double acting

CDAQ

T-162DP
1.25 gpm (4.7 lpm)
2 port
Free Flow Nose to Side with position indication switch Excellent as flow indicator

CXFH-Z

T-5A
30 gpm (115 lpm)

CXHH-Z

T-16A
90 gpm (340 lpm)
3 port
Free Flow Nose to Side, Port 3 Blocked

CXDC

T-11A
20 gpm (80 lpm)

CXFC

T-2A
40 gpm (160 lpm)

CXHC

T-17A
80 gpm (320 lpm)

CXJC

T-19A
120 gpm (480 lpm)
3 port
Free Flow Side to Nose , Port 3 Blocked

CXCE

T-11A
15 gpm (60 lpm)

CXEE

T-2A
30 gpm (120 lpm)

CXGE

T-17A
60 gpm (240 lpm)

CXIE

T-19A
120 gpm (480 lpm)
3 port
Bypass Orifice, Free Flow Side to Nose, port 3 blocked

CNCD

T-11A
15 gpm (60 lpm)

CNED

T-2A
30 gpm (120 lpm)

CNGD

T-17A
60 gpm (240 lpm)

CNID

T-19A
120 gpm (480 lpm)