Cixi Poolke Hydraulic Pneumatic Co., Ltd. is one of the leading manufacturers and suppliers of kis rx threaded locking hydraulic quick couplings in China. We are committed to providing high quality customized service to global clients. Please feel free to wholesale the newest kis rx threaded locking hydraulic quick couplings from our factory.
KIS RX Threaded Locking Hydraulic Quick Couplings
The KIS RX Threaded Locking Hydraulic Quick Couplings from the POOLKE KIS-RX Series is designed for high-pressure hydraulic applications requiring secure connection, excellent sealing performance and reliable operation. Featuring a screw locking structure, this series provides strong mechanical engagement between coupling and nipple, helping prevent accidental disconnection caused by vibration and pressure fluctuations.
The KIS-RX Series adopts a heavy-duty design with nickel-plated steel construction and precision-machined components to ensure durability in harsh working environments. With the ability to connect under pressure and optional PTFE backup ring support, the KIS RX Threaded Locking Hydraulic Quick Couplings provides a dependable connection solution for heavy machinery, industrial hydraulic systems and demanding hydraulic applications.
Key Features
Screw Locking Mechanism
The threaded locking design provides a secure connection between coupling and nipple, ensuring stable performance under vibration and high-pressure conditions.
High Pressure Connection Capability
Designed for hydraulic systems requiring pressure resistance, allowing connection under pressure in suitable operating conditions.
Heavy-Duty Construction
Manufactured from nickel-plated steel with precision-machined components to improve strength, wear resistance and service life.
Reliable Sealing Performance
The poppet valve sealing structure helps maintain hydraulic system reliability and reduces the risk of leakage during operation.
PTFE Backup Ring Support
An optional PTFE backup ring improves seal stability and helps prevent seal extrusion in high-pressure hydraulic environments.
Flexible Installation Options
Available with various metric thread sizes and connection configurations to meet different hydraulic equipment requirements.
Applications
The KIS RX Threaded Locking Hydraulic Quick Couplings is suitable for:
- High pressure hydraulic systems
- Construction machinery
- Hydraulic cylinders
- Heavy-duty industrial equipment
- Mobile hydraulic equipment
- Hydraulic power units
Technical Overview
| Series | KIS-RX | Nipple Material | Hardened Nickel Plated Steel |
| Type | Screw Type Hydraulic Quick Coupling | Seal Material | NBR |
| Locking Type | Threaded Locking | Connection Type | Metric Thread Connection |
| Valve Type | Poppet Valve | Temperature Range | -20°C to +100°C (depending on seal material) |
| Material | Nickel Plated Steel |
Interchangeability
Cross-reference examples include:
- Nitto HSP Series Type
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