Cixi Poolke Hydraulic Pneumatic Co., Ltd. is one of the leading manufacturers and suppliers of iso 16028 flat face hydraulic quick connects in China. We are committed to providing high quality customized service to global clients. Please feel free to wholesale the newest iso 16028 flat face hydraulic quick connects from our factory.
High Pressure Flat Face Hydraulic Quick Couplings – KIS-FF Series
The ISO 16028 flat face hydraulic quick connects from the POOLKE KIS-FF Series are designed for high-pressure hydraulic applications requiring secure connection, minimal fluid loss and reliable performance under demanding working conditions. Manufactured according to ISO 16028 standards, this series features a flat face poppet valve design that reduces air inclusion during connection and minimizes hydraulic oil leakage during disconnection.
The KIS-FF Series combines high-pressure capability, push-to-connect operation and safety locking structure to provide fast and reliable hydraulic connections. With low pressure drop, easy cleaning and durable construction, the ISO 16028 flat face hydraulic quick connects are widely used in construction machinery, mobile hydraulic equipment and industrial hydraulic systems requiring efficient and contamination-controlled connections.
Key Features
High Pressure Hydraulic Performance
Designed for high-pressure hydraulic systems, the robust structure provides reliable connection performance and stable operation under demanding working conditions.
Flat Face Poppet Valve Design
The flush-faced valve minimizes air entry during connection, reduces fluid leakage during disconnection and allows easier cleaning and maintenance.
Low Pressure Drop Flow Design
The optimized internal flow passages help reduce pressure loss, improve hydraulic efficiency and maintain stable system performance.
Safety Sleeve Locking Structure
The safety locking sleeve prevents accidental disconnection during operation and improves connection reliability in high-pressure environments.
Fast Push-to-Connect Operation
The push-to-connect design enables quick coupling operation and supports convenient one-hand connection, reducing downtime during maintenance.
Durable Heavy-Duty Construction
The coupling and nipple are precision machined from solid bar stock, while the nipple is hardened to improve wear resistance and service life.
Applications
The ISO 16028 flat face hydraulic quick connects are suitable for:
- Construction machinery
- Excavators and loaders
- Agricultural machinery
- Hydraulic attachments
- Mobile hydraulic equipment
- Industrial hydraulic systems

Technical Overview
| Series | KIS-FF | Nipple Material | Hardened Zinc Chromate Plated Steel |
| Standard | ISO 16028 | Seal Material | NBR |
| Valve Type | Flat Face Poppet Valve | Size Range | 1/4" – 1" |
| Locking Type | Safety Sleeve Lock | Rated Pressure | 25–31.5 MPa (depending on size) |
| Connection Type | Push-to-Connect | Temperature Range | -20°C to +100°C (depending on seal material) |
| Material | Zinc Chromate Plated Steel |
Interchangeability
Cross-reference examples include:
- Parker FE Series Type
- Parker FF Series Type
- Parker FEM Series Type
- Hansen QA2900 Series Type
- Foster FF Series Type
- Faster FF Series Type
- CEJN X62 Type

Hot Tags: iso 16028 flat face hydraulic quick connects, China iso 16028 flat face hydraulic quick connects manufacturers, suppliers, factory

