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

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

Place of Origin:

Shanghai, China

Brand Name:

Carterberg

Certification:

IATF16949

Model Number:

CB-SPS-3FN-BC

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Product Details
Serise:
Threaded-hydraulic-quick-coupling
Size:
3/4", 1"
Material:
Zinc-plated Carbon Steel
Working Pressure:
4000 PSI (3/4"), 3000 PSI (1")
Rated Flow:
25 GPM (3/4"), 50 GPM (1")
Operating Temperature:
-20°C To +120°C
Application:
Dump Truck Hydraulic Interfaces, Agricultural Trailer-mounted Implements, Mobile Concrete Pumping Systems
Interchangeable:
(FASTER)CVE Serise,(HOLMBURY)VCR Serise
Payment & Shipping Terms
Minimum Order Quantity
Negotiation
Price
Negotiation
Packaging Details
carton
Delivery Time
7-20 work days
Payment Terms
L/C,D/A,D/P,T/T,Western Union
Supply Ability
5000~20000 pc/month
Product Description

CB-SPS-3FN-BC Threaded Hydraulic Quick Coupling

The CB-SPS-3FN-BC is Carterberg’s compact threaded hydraulic coupler, designed for mobile equipment that demands reliable, low-spill connections in tight spaces. Featuring a wing nut locking system on the female half, it allows manual operation even under residual pressure—no tools required.
Engineered for dump trucks, agricultural machinery, and construction vehicles, the CB-SPS-3FN-BC uses a dual shut-off design with low spillage and minimal air inclusion. Its zinc-plated steel construction ensures corrosion resistance and long-term durability under field conditions.

Key Features

•  Threaded Wing Nut Connection (Female Side)
Allows safe connection under pressure using manual hand force.
•  Dry-Break Valve Design
Dual shut-off minimizes fluid loss and air ingress on disconnection.
•  Field-Proven Steel Construction
Hardened components and surface plating ensure longevity in rugged outdoor use.
•  NBR Seals (Standard)
Compatible with most petroleum-based hydraulic fluids; Viton and EPDM available on request.
•  Interchange Compatibility
Designed for functional interchange with major European dry-break coupler standards

Technical Specifications

Parameter Value
Model CB-SPS-3FN-BC
Connection Type Thread-to-Connect (Wing Nut)
Valve Type Dual Shut-Off / Dry-Break
Body Material Zinc-plated carbon steel
Seal Material NBR (standard)
Nominal Sizes 3/4", 1"
Rated Pressure 4000 PSI (3/4"), 3000 PSI (1")
Rated Flow 25 GPM (3/4"), 50 GPM (1")
Operating Temperature -20°C to +120°C
Connect Under Residual Pressure Yes (manual operation)


Dimensional Overview

Female (Socket)

threaded-hydraulic-quick-couplings-cb-sps-3fn-bc 0

PARTNO. T ¢D HEX1 HEX2 L LS LP
CB-S6S-BC G3/4 115.4 46 33 132.5 78 78
CB-S8S-BC 1" 115.4 55 40 145 83 83


Typical Applications

•  Dump truck hydraulic interfaces
•  Agricultural trailer-mounted implements
•  Mobile concrete pumping systems
•  Utility vehicle attachments
•  Compact field hydraulic tools

Design Advantages

Feature Benefit
Wing nut sleeve on socket half Connects under pressure without tools
Dry-break valve core Reduces oil spillage and contamination
Short overall length Fits into narrow installation spaces
Replaceable seal options Extended media and temperature compatibility


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