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cb spb 1f a iso 7241 b hydraulic quick coupling

cb spb 1f a iso 7241 b hydraulic quick coupling

Place of Origin:

China

Brand Name:

Carterberg

Certification:

IATF16949

Model Number:

CB-SPB-1F-A

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Product Details
Type:
Hydraulic Quick Coupling
Series:
ISO 7241-B
Size:
1/4",3/8",1/2",3/4",1"
Material:
Brass
Working Pressure:
20°C To +80°C
Rated Pressure:
Up To 5000 Psi
Max Flow Rate:
Up To 50 GPM
Application:
Mobile Hydraulic And Pneumatic Tools,Lubrication Equipment And Chemical Dispensers,Compressed Air And Water Transfer Systems
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-SPB-1F-A ISO 7241-B Hydraulic Quick Coupling | Carterberg

Carterberg's CB-SPB-1F-A coupling is a durable quick connect solution built for medium-to-high pressure fluid systems, fully compliant with ISO 7241-1 Series B specifications. Constructed from corrosion-resistant brass, this model combines a ball-lock mechanism, a self-sealing poppet valve, and a protective dust cap into one reliable coupling unit.
Designed for quick connection and disconnection without fluid loss, CB-SPB-1F-A is suitable for a wide range of hydraulic, pneumatic, and water systems.

Key Features

• ISO 7241-B dimensional compatibility
• Brass body construction – corrosion-resistant and economical
• Integrated dust cap to protect connection ends from debris
• Ball-lock structure for safe, vibration-resistant coupling
• Poppet valve shutoff minimizes spillage during disconnect
• Available in BSPP, NPT, SAE thread options
• Flow-efficient design with minimal pressure drop

Material & Performance Benefits

Made entirely of brass, CB-SPB-1F-A offers a strong balance of mechanical integrity and corrosion resistance. Its compact form and clean disconnection design make it especially suitable for mobile applications and semi-open environments.
Unlike stainless steel models aimed at aggressive chemical resistance, this model is engineered for reliability in lubrication, compressed air, water supply, and general hydraulic circuits.

Technical Specifications

Attribute Value
Material Brass
Rated Pressure Up to 5000 psi
Operating Temperature -20°C to +80°C
Max Flow Rate Up to 50 GPM
Seal Options Buna-N (standard), Viton, PTFE
Available Sizes 1/4" – 1"
Threads BSPP / NPT / SAE


Product Visual & Dimensions

This model is provided as a complete plug + socket set. The socket features a poppet valve and dust cap; the plug uses a push-to-connect ball-lock system.


• Complete Set

cb spb 1f a iso 7241 b hydraulic quick coupling 0


• Plug Component

cb spb 1f a iso 7241 b hydraulic quick coupling 1

Body Size PARTNO. LP C HP A T
1/4" CB-P2B-1FG 35.5 22.8 19*6 13 G1/4
1/4" CB-P2B-1FN 35.5 22.8 19*6 13 NPT1/4
3/8" CB-P3B-1FG 40 25 22*6 14 G3/8
3/8" CB-P3B-1FN 40 25 22* 14 NPT3/8
1/2" CB-P4B-1FG 46.5 28 27*6 18 G1/2
1/2" CB-P4B-1FN 46.5 28 27*6 18 NPT1/2
3/4" CB-P6B-1FG 56 36 36*6 22 G3/4
3/4" CB-P6B-1FN 56 36 36*6 22 NPT3/4
1" CB-P8B-1FG 65 45 41*6 23 G1
1" CB-P8B-1FN 65 45 41*6 23 NPT1


• Socket Component

cb spb 1f a iso 7241 b hydraulic quick coupling 2

Body Size PARTNO. LS Φ D HS A T
1/4" CB-S2B-1FG 58 28.5 19 13 G1/4
1/4" CB-S2B-1FN 58 28.5 19 13 NPT1/4
3/8" CB-S3B-1FG 65 35 22 14 G3/8
3/8" CB-S3B-1FN 65 35 22 14 NPT3/8
1/2" CB-S4B-1FG 74 44.5 28.5 18 G1/2
1/2" CB-S4B-1FN 74 44.5 28.5 18 NPT1/2
3/4" CB-S6B-1FG 92 54 36 22 G3/4
3/4" CB-S6B-1FN 92 54 36 22 NPT3/4
1" CB-S8B-1FG 105 65 41 23 G1
1" CB-S8B-1FN 105 65 41 23 NPT1


Applications

The CB-SPB-1F-A is commonly used in:
• Mobile hydraulic and pneumatic tools
• Lubrication equipment and chemical dispensers
• Compressed air and water transfer systems
• Tractors and light machinery
• General industrial fluid circuits

Interchange Compatibility

This model is interchangeable with the following ISO B compliant products:
• Parker 60 Series
• Faster HNV Series
• Aeroquip FD45
• Hansen HK Series
For detailed compatibility insights, visit:

Why Choose CB-SPB-1F-A?

Feature Advantage
5000 psi pressure rating Suitable for medium/high-pressure systems
Ball-lock + poppet sealing Ball-lock + poppet sealing
Brass material Cost-effective corrosion protection
Dust cap design Better protection during storage and transport


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Our team can help you confirm port sizes, select the correct seal, and match your application.

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