Cixi Poolke Hydraulic Pneumatic Co., Ltd. is one of the leading manufacturers and suppliers of msi hydraulic quick couplings in China. We are committed to providing high quality customized service to global clients. Please feel free to wholesale the newest msi hydraulic quick couplings from our factory.
Flush Face Mold Quick Couplings – MSI Series
The MSI Hydraulic Quick Couplings from the POOLKE MSI Series are designed for efficient cooling and temperature control connections in plastic injection molding machines and industrial equipment. Featuring a flush-faced poppet valve design, this series provides clean and reliable fluid connection by minimizing air inclusion during connection and reducing fluid loss during disconnection.
The MSI Series adopts a double shut-off structure with stainless steel valve bodies and nipples, providing excellent corrosion resistance and long service life in demanding working environments. With multiple connection configurations available, the MSI Hydraulic Quick Couplings are an ideal solution for mold cooling circuits, temperature control systems and industrial applications requiring clean, safe and efficient fluid transfer.
Key Features
Flush Face Poppet Valve Design
The flat valve surface minimizes air entry during connection, reduces fluid leakage after disconnection and allows easy cleaning of the coupling surface.
Double Shut-Off Structure
The double shut-off design provides reliable sealing when disconnected, helping prevent fluid leakage and maintain a cleaner working environment.
Stainless Steel Construction
The valve body and nipple are manufactured from stainless steel to provide excellent corrosion resistance and improved durability for industrial applications.
Efficient Cooling Performance
The optimized flow path supports stable fluid circulation, making the coupling suitable for mold cooling and temperature control systems.
Multiple Connection Configurations
Available in different connection types, including male thread, female thread, elbow and hose connection options for flexible installation.
Easy Maintenance and Cleaning
The flush-faced design reduces contamination accumulation and allows quick cleaning during equipment maintenance.
Applications
The MSI Hydraulic Quick Couplings are suitable for:
- Plastic injection molding machines
- Mold cooling systems
- Temperature control units
- Industrial cooling circuits
- Automation equipment
- Machinery cooling systems

Technical Overview
| Series | MSI | Thread Body Material | Brass |
| Type | Flush Face Mold Quick Coupling | Seal Material | FKM |
| Valve Type | Flush-Faced Poppet Valve | Rated Pressure | 6 MPa |
| Shut-Off Type | Double Shut-Off | Rated Flow | 15 L/min |
| Valve Body Material | Stainless Steel | Temperature Range | -20°C to +200°C (FKM) |
| Nipple Material | Stainless Steel |
Interchangeability
Cross-reference examples include:
- Parker NSI Series Type
- Rectus 006KL Series Type

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