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Carterberg’s CB-SPS-3FN-WA56000 is a high-pressure hydraulic quick coupler with a rugged threaded connection, built specifically for compact equipment and portable hydraulic systems. Designed to withstand up to 10,000 PSI operating pressure, this coupling excels in mission-critical scenarios such as hydraulic jacks and rescue tools, where reliability and pressure retention are non-negotiable.
The WA56000 is engineered to deliver zero-leak performance with minimal air inclusion. A screw-to-connect interface combined with poppet-style valves ensures a secure, double-shut-off seal during disconnection. The compact structure and robust surface treatment make it particularly well-suited for space-constrained or mobile hydraulic setups.
Key Features
• Rated up to 10,000 PSI for demanding high-pressure applications
• Thread-to-connect system enables secure connections even under load
• Poppet valve design provides efficient shut-off and prevents fluid loss
• Minimal air inclusion during connection improves hydraulic performance
• Compact design ideal for mobile jacks, lifting systems, and emergency tools
Technical Specifications
Parameter
Value
Coupling Type
Thread-to-Connect, Poppet Valve
Body Size (inches)
¼", ⅜"
Max Operating Pressure
10,000 PSI (700 bar)
Min. Burst Pressure
40,000 PSI (2,800 bar)
Rated Flow
11 L/min (¼") / 16 L/min (⅜")
Air Inclusion
1.1 ml (¼") / 1.9 ml (⅜")
Material
Zinc-plated carbon steel
Seal Material
NBR
Connection Type
Manual threaded
Temperature Range
-20°C to +120°C
Dimensional Overview
Female (Socket)
Body Size
PARTNO.
Thread
A
B
HEX
1/4"
CB-S2S-3MN-C
1/4 NPT
60
28,5
22
3/8"
CB-S3S-3MN-C
3/8 NPT
70
35
27
Male (Plug)
Body Size
PARTNO.
Thread
C
D
HEX
1/4"
CB-P2S-3MN-C
1/4 NPT
35
15,9
19
3/8"
CB-P3S-3MN-C
3/8 NPT
42
19
23
Applications
• Hydraulic lifting equipment
• Mobile jacking systems
• Emergency rescue tools
• Compact or mobile high-pressure hydraulics
• Maintenance units for industrial machinery
Design and Operation
The CB-SPS-3FN-WA56000 uses a screw-to-connect system to maintain seal integrity even in environments with high vibration or residual pressure. The valve bodies incorporate poppet-style sealing to ensure no leakage during disconnection. Its hex design allows for easy tool-assisted installation in tight assemblies.