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Circuit savers

Sun Hydraulics designs a broad array of products that defy conventional categorization, which we call specialty cartridges (previously called circuit savers). These enabling products are useful devices that often help machine designers get around difficult and perplexing circuit problems. Check this product area periodically to see new, unusual and helpful products that are challenging to explain.
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Modell
Cavity
Nominal capacity
Circuit saver
2 ports, filter
Manufacturer: Sun Hydraulics
Circuit saver
FLDA-XD*
T-13A
10 gpm (40 lpm) 40my
FLFA-XD*
T-5A
20 gpm (80 lpm) 40my
FLHA-XA*
T-16A
8 gpm (32 lpm) 3my
FLHA-XB*
T-16A
8 gpm (32 lpm) 10my
FLHA-XC*
T-16A
8 gpm (32 lpm) 25my
FLHA-XD*
T-16A
40 gpm (160 lpm) 40my
FLJA-XA*
T-18A
24 gpm (95 lpm) 3my
FLJA-XB*
T-18A
24 gpm (95 lpm) 10my
FLJA-XC*
T-18A
24 gpm (95 lpm) 25my
FLJA-XD*
T-18A
80 gpm (320 lpm) 40my
Modell
Cavity
Nominal capacity
Circuit saver
2 ports, air bleed start-up valve
Manufacturer: Sun Hydraulics
Circuit saver
NQEB
T-3A
4-50 gpm (15-200 lpm)
Modell
Cavity
Nominal capacity
Circuit saver
2 ports, free Flow Nose to Side Piston type for hot oil checkvalve
Manufacturer: Sun Hydraulics
Circuit saver
CXDF
T-10A
10 gpm (40 lpm)
CXFF
T-3A
20 gpm (80 lpm)
CXHF
T-16A
40 gpm (160 lpm)
CXJF
T-18A
80 gpm (320 lpm)
Modell
Cavity
Nominal capacity
Circuit saver
3 ports, pilot to close check valve
Manufacturer: Sun Hydraulics
Circuit saver
COBA
T-163A
10 gpm (40 lpm)
CODA
T-11A
20 gpm (80 lpm)
COFA
T-2A
40 gpm (160 lpm)
COHA
T-17A
80 gpm (320 lpm)
COJA
T-19A
160 gpm (640 lpm)
COKA
T-19AU
240 gpm (900 lpm)
Modell
Cavity
Nominal capacity
Circuit saver
3 ports, pilot to close check valve with bypass orifice
Manufacturer: Sun Hydraulics
Circuit saver
CNFE
T-2A
40 gpm (160 lpm)
CNHE
T-17A
80 gpm (320 lpm)
CNJE
T-19A
160 gpm (610 lpm)
Modell
Cavity
Nominal capacity
Circuit saver
3 ports, pilot to close check valve, 20:1 pilot ratio
Manufacturer: Sun Hydraulics
Circuit saver
CODD
T-11A
0,11 (2,8mm) 2303 Circuit savers variant COFO T-2A 0,05 (1,27 mm)
Modell
Cavity
Nominal capacity
Circuit saver
3 ports, pilot to close check valve, 120:1 pilot ratio
Manufacturer: Sun Hydraulics
Circuit saver
COFO
T-2A
0,05 " (1,27 mm)
Modell
Cavity
Nominal capacity
Circuit saver
3 ports, accumulator sense, pump unload, pilot valve
Manufacturer: Sun Hydraulics
Circuit saver
QPAA
T-11A
15% 46 in3/min (0,75lpm)
QPAB
T-11A
20% 46 in3/min (0,75lpm)
QPAC
T-11A
30% 46 in3/min (0,75lpm)
QPAD
T-11A
50% 46 in3/min (0,75lpm)
Modell
Cavity
Nominal capacity
Circuit saver
4 ports, accumulator sense, pump unload, pilot valve, with check
Manufacturer: Sun Hydraulics
Circuit saver
QCDA
T-21A
15% 12gpm (45lpm)
QCDB
T-21A
20% 15gpm (60lpm)
QCDC
T-21A
30% 15gpm (60lpm)
QCDD
T-21A
50% 15gpm (60lpm)
Modell
Cavity
Nominal capacity
Circuit saver
2 ports, flow fuse valve
Manufacturer: Sun Hydraulics
Circuit saver
FQBA
T-162A
0,5-2,25 gpm (2-8,5 lpm)
FQCA
T-13A
0,5-6 gpm (2-23 lpm)
FQEA
T-5A
1-15 gpm (4-60 lpm)
FQGA
T-16A
1-25 gpm (4-95 lpm)
FQIA
T-18A
1-50 gpm (4-200 lpm)