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ISO 7241-B Hydraulic Quick Coupling – KIS-B Series
The ISO 7241 B Hydraulic Quick Couplings from the POOLKE KIS-B Series is designed for reliable hydraulic connection in industrial machinery, mobile equipment and general hydraulic systems. Manufactured according to ISO 7241-1 Series B requirements, it provides standardized interchangeability with compatible Series B couplings and nipples.
Featuring a durable ball-locking mechanism and reliable poppet valve design, the KIS-B Series ensures secure connection, stable sealing performance and long service life under demanding operating conditions. The coupling is available in different materials, seals and end configurations to meet various hydraulic application requirements.
With its robust construction and wide range of connection options, the ISO 7241 B Hydraulic Quick Coupling is suitable for equipment manufacturers, hydraulic distributors and maintenance applications requiring dependable fluid connection solutions.
Key Features
ISO 7241-B Standard Compatibility
Designed according to ISO 7241-1 Series B requirements, providing compatibility with widely used ISO 7241-B hydraulic coupling systems.
Reliable Ball-Locking Mechanism
The precision ball-locking structure ensures secure connection and helps maintain stability during continuous hydraulic operation.
Durable Poppet Valve Design
The captive valve seal design helps prevent seal displacement and improves sealing reliability under high fluid velocity conditions.
High-Flow Performance
Optimized internal passages provide efficient fluid flow with reduced pressure loss, helping improve hydraulic system performance.
Multiple Material Options
Available in zinc-plated steel, stainless steel and brass configurations to meet different corrosion resistance and application requirements.
Flexible Connection Configurations
Available with BSPP and NPT thread options, along with different sizes and sealing materials for various hydraulic systems.
Applications
The ISO 7241 B Hydraulic Quick Couplings are suitable for:
- Construction machinery
- Agricultural machinery
- Industrial hydraulic systems
- Hydraulic power units
- Mobile hydraulic equipment
- General hydraulic applications
Technical Overview
| Standard | ISO 7241-1 Series B | Available Materials | Steel / Stainless Steel / Brass |
| Valve Type | Poppet Valve | Seal Material | NBR (FKM available upon request) |
| Locking Type | Ball Locking | Size Range | 1/8" – 2" |
| Connection Type | Threaded Connection | Rated Pressure | Up to 35 MPa (depending on size) |
| Material | Zinc Plated Steel | Temperature Range | -20°C to +80°C |
Interchangeability
Cross-reference examples include:
- Parker 60 Series Type
- Nitto 250 Series Type
- Hansen BX-75 Series Type
- Foster HX-S Series Type
- Faster HNV Series Type
- CEJN X75 Series Type
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