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Phidix Motion Controls (Shanghai) Co., Ltd.
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threaded-hydraulic-quick-couplings-cb-sps-3fn-ba

threaded-hydraulic-quick-couplings-cb-sps-3fn-ba

Brand Name Carterberg
Model Number CB-SPS-3FN-BA
Certification IATF16949
Place of Origin Shanghai, China
Minimum Order Quantity Negotiation
Price Negotiation
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 5000~20000 pc/month
Delivery Time 7-20 work days
Packaging Details carton
Serise threaded-hydraulic-quick-coupling
Size 1/4", 3/8", 1/2", 3/4", 1"
Material Chrome-plated steel
Working Pressure Up to 10,000 PSI
Rated Flow Up to 50
Operating Temperature –20°C to +120°C
Application High-pressure hydraulic tools and circuits, Mobile plant and road machinery, Agricultural multi-coupler blocks
Interchangeable GROMELLE 6000 Series,HOLMBURY TGW Series
Detailed Product Description

CB-SPS-3FN-BA Threaded Sleeve-Lock Hydraulic Coupling

The CB-SPS-3FN-BA from Carterberg is a threaded sleeve-lock hydraulic quick coupler engineered for high-pressure and high-impulse hydraulic systems. Designed with durability and secure engagement in mind, this coupling is ideal for mobile equipment, agricultural machinery, and heavy-duty industrial setups.
Its solid steel body with chrome-plated treatment resists corrosion, while the precision-machined threaded locking sleeve delivers enhanced vibration resistance and prevents accidental disconnection in pulsating fluid environments.

Key Features

•  High Impulse-Resistance Design
New-generation valve structure offers advanced sealing and durability under flow surges.
•  Threaded Sleeve Lock Mechanism
Securely mates with matching male thread on the nipple, ensuring pressure-tight integrity.
•  Steel Construction + Chrome Plating
Built from solid barstock for strength, with enhanced rust resistance.
•  Manual Connection
Both coupler halves must be hand-threaded for a full connection—no tools required.
•  Interchangeable Design
Compatible with GROMELLE 6000 Series and HOLMBURY TGW Series.

Technical Specifications

ParameterValue
ModelCB-SPS-3FN-BA
Connection TypeThreaded Sleeve Lock
Valve TypeDual Shut-Off
Seal MaterialNBR (Buna-N)
Body MaterialChrome-plated steel
Rated Pressure10,000 PSI (1/4", 3/8", 1/2")8,500 PSI (3/4")6,000 PSI (1")
Rated Flow (GPM)3, 6, 12, 28, 50
Temperature Range–20°C to +120°C
Sizes Available1/4", 3/8", 1/2", 3/4", 1"


Dimensional Overview

Famale (Socket)

PART NO.LSDHEX1AT
CB-S2S-BA58.9S32六角S19对边13G1/4 NPT1/4
CB-S3S-BA66.5S36六角S22对边16G3/8 NPT3/8
CB-S4S-BA76.5S39六角S27对边18G1/2 NPT1/2
CB-S6S-BA89.5S50六角S35对边20.5G3/4 NPT3/4
CB-S8S-BA105.5S65六角S41对边20.5G1 NPT1


Mmale (Plug)

PART NO.LPCHEX2AT
CB-P2S-BA3612.5S19对边13G1/4 NPT1/4
CB-P3S-BA40.516S22对边16G3/8 NPT3/8
CB-P4S-BA4917S27对边18G1/2 NPT1/2
CB-P6S-BA5619S35对边20.5G3/4 NPT3/4
CB-P8S-BA6622S41对边20.5G1 NPT1


Application Scenarios

•  High-pressure hydraulic tools and circuits
•  Mobile plant and road machinery
•  Agricultural multi-coupler blocks
•  Impulse-heavy industrial hydraulic systems
•  Chrome-plated systems in outdoor or corrosive environments

Engineering Advantages

FeatureBenefit
Sleeve thread lockPrevents loosening under vibration or pulse
Chrome-plated steelWithstands corrosion and surface damage
Dual shut-off valveReduces contamination and leakage
Tool-free engagementEnables safe field use by operators


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