Cb Spb 1f A Iso 7241 B Hydraulic Quick Coupling For Smooth Operations
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
7-20 work days
Brand:
Carterberg
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
• Plug Component
| 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
| 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 |
Need a Quote or Support?
Our team can help you confirm port sizes, select the correct seal, and match your application.
Please contact us
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Get in Touch
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Company
Phidix Motion Controls (Shanghai) Co., Ltd.
Location
Building #21, Block 9299, Tingwei Road, Jinshan District, Shanghai 201505(Headquarter and Sales Office: Shanghai Phidix Trading Co., Ltd.)
Contact Person
Chris