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Phidix Motion Controls (Shanghai) Co., Ltd.

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

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Brand Name :	Carterberg
Model Number :	CB-SPS-3FN-BC
Certification :	IATF16949
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

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

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)

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

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

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