Check Cartridges
+Product Overview

Sun Hydraulics check valves feature high flow capacity relative to a small physical size.

Selection of Check Cartridges
  • 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.)

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Popular Models in This Family


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Symbol Description Model Capacity Cavity
 
Free flow nose to side check valve - pilot capacity Free flow nose to side check valve - pilot capacity CXAA 5 gpm20 L/min. T-8A
 
Free flow nose to side check valve Free flow nose to side check valve CXBA 10 gpm40 L/min. T-162A
CXDA 20 gpm80 L/min. T-13A
CXFA 40 gpm160 L/min. T-5A
CXHA 80 gpm320 L/min. T-16A
CXJA 160 gpm610 L/min. T-18A
CXKA 240 gpm900 L/min. T-18AU
CXZA 1 gpm4 L/min. T-382A
 
Free flow side to nose check valve Free flow side to nose check valve CXAD 7.5 gpm30 L/min. T-162A
CXCD 15 gpm60 L/min. T-13A
CXED 30 gpm120 L/min. T-5A
CXGD 60 gpm240 L/min. T-16A
CXID 120 gpm480 L/min. T-18A
 
Flush mount, free flow nose to side check valve Flush mount, free flow nose to side check valve CXBG 10 gpm40 L/min. T-162A
 
Free flow nose to side check valve with bypass orifice Free flow nose to side check valve with bypass orifice CNBC 7.5 gpm30 L/min. T-162A
CNDC 15 gpm60 L/min. T-13A
CNFC 30 gpm120 L/min. T-5A
CNHC 60 gpm240 L/min. T-16A
CNJC 120 gpm480 L/min. T-18A
CNKC 180 gpm680 L/min. T-18AU
 
Mechanically operated, back-to-back check valve Mechanically operated, back-to-back check valve CDAP 1.25 gpm4,7 L/min. T-162DP
 
Mechanically operated, back-to-back check valve Mechanically operated, back-to-back check valve CDAQ 1.25 gpm4,7 L/min. T-162DP
 
Free flow nose to side check valve with port 3 blocked Free flow nose to side check valve with port 3 blocked CXDC 20 gpm80 L/min. T-11A
CXFC 40 gpm160 L/min. T-2A
CXHC 80 gpm320 L/min. T-17A
CXJC 120 gpm480 L/min. T-19A
 
Free flow side to nose check valve with port 3 blocked Free flow side to nose check valve with port 3 blocked CXCE 15 gpm60 L/min. T-11A
CXEE 30 gpm120 L/min. T-2A
CXGE 60 gpm240 L/min. T-17A
CXIE 120 gpm480 L/min. T-19A
 
Free flow side to nose check valve with bypass orifice and port 3 blocked Free flow side to nose check valve with bypass orifice and port 3 blocked CNCD 15 gpm60 L/min. T-11A
CNED 30 gpm120 L/min. T-2A
CNGD 60 gpm240 L/min. T-17A
CNID 120 gpm480 L/min. T-19A
 
Symbol Description Model Capacity Cavity
 
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QuickSelect™ LoadHolding Selector

Sun's new QuickSelect LoadHolding™ selector tool makes choosing your next load-holding valve a lot easier. Rather than trying to guess which valves might work, just answer a few questions about your application, and the tool will narrow your options from 184 load-holding valves down to a handful of suitable options, arranging your results by stability and efficiency.

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