Created on 11/19/2015
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2015 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 1 of 3
MODEL
CXDA
Free flow nose to side check valve
SERIES 1 / CAPACITY: 80 L/min. / CAVITY: T-13A
Free-flow, nose-to-side check valves are on/off circuit components that allow free flow from the inlet (port 1) to the
outlet (port 2) and block flow in the opposite direction.
TECHNICAL DATA
Maximum Operating Pressure 350 bar
Maximum Valve Leakage at 110 SUS (24 cSt) 0,07 cc/min.
Seal kit - Cartridge Buna: 990-010-007
Seal kit - Cartridge EPDM: 990-010-014
Seal kit - Cartridge Polyurethane: 990-010-002
Seal kit - Cartridge Viton: 990-010-006
(X)CONTROL
X Not Adjustable
(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
E EPDM
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
snhy.com/
CXDA
TECHNICAL FEATURES
Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
Will accept 5000 psi (350 bar) at ports 1 and 2.
Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage
the seals.
Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP or /LH (see CONFIGURATION
section). For further details, please see the Materials of Construction page.
Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge
machining variations.
PERFORMANCE CURVES
Model Code Example: CXDAXCNCONFIGURATION OPTIONS
Created on 11/19/2015
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2015 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 2 of 3
RELATED ACCESSORIES
A2A Ninety degree with reverse flow check, accepts standard and weatherized coils
A2B Ninety degree with reverse flow check, accepts standard and weatherized coils
A2C Ninety degree with reverse flow check, accepts standard and weatherized coils
A2I Ninety degree with reverse flow check, accepts standard and weatherized coils
A2J Ninety degree with reverse flow check, accepts standard and weatherized coils
A2K Ninety degree with reverse flow check, accepts standard and weatherized coils
A2T Ninety degree with reverse flow check, accepts standard and weatherized coils
A2U Ninety degree with reverse flow check, accepts standard and weatherized coils
A2V Ninety degree with reverse flow check, accepts standard and weatherized coils
E6A Ninety degree with reverse flow check - sequence
E6B Ninety degree with reverse flow check - sequence
E6C Ninety degree with reverse flow check - sequence
E6I Ninety degree with reverse flow check - sequence
E6J Ninety degree with reverse flow check - sequence
E6K Ninety degree with reverse flow check - sequence
E6T Ninety degree with reverse flow check - sequence
E6U Ninety degree with reverse flow check - sequence
E6V Ninety degree with reverse flow check - sequence
E7A Through port 1 with reverse flow check
E7B Through port 1 with reverse flow check
E7C Through port 1 with reverse flow check
E7I Through port 1 with reverse flow check
E7J Through port 1 with reverse flow check
E7K Through port 1 with reverse flow check
E7T Through port 1 with reverse flow check
E7U Through port 1 with reverse flow check
E7V Through port 1 with reverse flow check
E8A 2 cylinder sequence, with reverse checks
E8B 2 cylinder sequence, with reverse checks
E8C 2 cylinder sequence, with reverse checks
E8I 2 cylinder sequence, with reverse checks
E8J 2 cylinder sequence, with reverse checks
E8K 2 cylinder sequence, with reverse checks
E8T 2 cylinder sequence, with reverse checks
E8U 2 cylinder sequence, with reverse checks
E8V 2 cylinder sequence, with reverse checks
EB2 ISO 03: Reducer on A with reverse flow check
EB3 ISO 03: Reducer on B with reverse flow check
EB9 ISO 03: Reducer on A and B with reverse flow check
EPB Cushion lock with make up checks
EPC Cushion lock with make up checks
EPJ Cushion lock with make up checks
EPK Cushion lock with make up checks
EPU Cushion lock with make up checks
EPV Cushion lock with make up checks
EQB Cushion lock with make up checks and shuttle
EQC Cushion lock with make up checks and shuttle
EQJ Cushion lock with make up checks and shuttle
Created on 11/19/2015
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2015 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 3 of 3
EQK Cushion lock with make up checks and shuttle
EQU Cushion lock with make up checks and shuttle
EQV Cushion lock with make up checks and shuttle
FHA Cross port with make up checks
FHB Cross port with make up checks
FHC Cross port with make up checks
FHD Cross port with make up checks
FHE Cross port with make up checks
FHF Cross port with make up checks
FHG Cross port with make up checks
FHH Cross port with make up checks
FHI Cross port with make up checks
FMA Cross port with make up checks
FMB Cross port with make up checks
FMC Cross port with make up checks
FMI Cross port with make up checks
FMJ Cross port with make up checks
FMK Cross port with make up checks
FMT Cross port with make up checks
FMU Cross port with make up checks
FMV Cross port with make up checks
FNA Ninety degree with reverse flow check
FNB Ninety degree with reverse flow check
FNC Ninety degree with reverse flow check
FNI Ninety degree with reverse flow check
FNJ Ninety degree with reverse flow check
FNK Ninety degree with reverse flow check
FNT Ninety degree with reverse flow check
FNU Ninety degree with reverse flow check
FNV Ninety degree with reverse flow check
GNL Ninety degree with reverse flow check
GNM Ninety degree with reverse flow check
GNN Ninety degree with reverse flow check
GNP Ninety degree with reverse flow check
GNQ Ninety degree with reverse flow check
GNR Ninety degree with reverse flow check
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MB3 ISO 03: Reducer/reliever on B with reverse flow check and port 4 external
U3T ISO 03: On B with free flow check
U4F ISO 03: Reducer on A with reverse flow check
U7U ISO 03: Cushion lock
U8R ISO 03: Reducer on A with reverse flow check
U9T Ninety degree with reverse flow check, accepts standard and weatherized coils
U9U Ninety degree with reverse flow check, accepts standard and weatherized coils
U9V Ninety degree with reverse flow check, accepts standard and weatherized coils
U9W Ninety degree with reverse flow check, accepts standard and weatherized coils
U9X Ninety degree with reverse flow check, accepts standard and weatherized coils
U9Y Ninety degree with reverse flow check, accepts standard and weatherized coils
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WJW P to T, check on P, bottom ports
WJX P to T, check on P, bottom ports
WJY P to T, check on P, bottom ports
WJZ P to T, check on P, side ports
WKB P to T, check on P, side ports
WKC P to T, check on P, side ports
X5G Inline with reverse flow check
X5H Inline with reverse flow check
X5J Inline with reverse flow check
X5L Inline with reverse flow check
X9S 0.75 SAE C62: Cushion lock with make up checks
Z3N ISO 03: Priority flow control on A with reverse flow check
Z3O ISO 03: Priority flow control on B with reverse flow check
