Key Features
- Residual Pressure Connection: Designed to allow connections under residual pressure, making them ideal for applications where pressure cannot be fully released.
- Double Function Sleeve: The screw connect and ball locking mechanism ensure a strong, secure connection, minimizing the risk of accidental disconnections. Thanks to a double function sleeve it’s also possible to connnect the VV series female coupler with either VV or IA Male Coupler.
- Interchangeability: Compatible with Faster VV Series and Holmbury PLC Series, facilitating easy integration and replacement within existing hydraulic systems.
- Durable Construction: Made from high-quality materials – hardened steel, to withstand harsh conditions and provide long-lasting performance.
- Leak-Free Performance: Precision-engineered to deliver secure, leak-free connections, even under high-pressure conditions. Poppet Valves that prevent liquid leaking when they disconnected.
- Easy Operation: Designed for quick and effortless connection and disconnection, reducing downtime and improving productivity.
- Safety Locking Mechanism: Enhances operational safety by ensuring a secure connection and preventing accidental disconnections.
Applications
The VV Series Heavy Duty Screw Connect Couplers are ideal for a wide range of hydraulic applications, including:
- Agricultural Equipment: Ensures efficient hydraulic connections for tractors, harvesters, and other farm machinery, enhancing productivity and reducing maintenance.
- Industrial Machinery: Suitable for high-pressure systems in presses, injection molding machines, and other industrial equipment.
- Snow ploughs
Technical Specifications
Pressure Performance
| Size | Item No. | Max.WP | BP(coupled) | BP(male) | BP(female) |
|---|---|---|---|---|---|
| 1/4″ | VV-6,3 | 4350 | 23200 | 23200 | 22475 |
| 3/8″ | VV-10 | 4350 | 23200 | 23200 | 22475 |
| 1/2″ | VV-12,5 | 4350 | 23200 | 22475 | 21750 |
| 3/4″ | VV-19 | 4060 | 18850 | 18850 | 18850 |
| 1″ | VV-25 | 3625 | 17400 | 17400 | 15950 |
| WP: Working Pressure; BP: Brust Pressure; psi | |||||
Temperature Performance
| Seal Material | Min. Temp | Max. Temp | ||
|---|---|---|---|---|
| FKM Seal* | -20 ˚C | -4 ˚F | 200˚C | 392˚F |
| Nitrile Seals | -40 ˚C | -40 ˚F | 106˚C | 223˚F |
| * default seal material | ||||
Dimensions
| Size | Item No. | A | B | C | K | D | ØE | F | G | ØH | ØI | ØJ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | VV-6,3 | 1/4″ | 19 | 19 | 27 | 50 | 30 | 33 | 66 | 22 | 22 | 14.2 |
| 3/8″ | VV-10 | 3/8″ | 24 | 24 | 34 | 72 | 38 | 40.5 | 83 | 27 | 27 | 19 |
| 1/2″ | VV-12,5 | 1/2″ | 27 | 27 | 38.2 | 82 | 42 | 49 | 95.8 | 30 | 30 | 20.5 |
| 3/4″ | VV-19 | 3/4″ | 34 | 34 | 50 | 108 | 55 | 62 | 126 | 38 | 38 | 28 |
| 1″ | VV-25 | 1″ | 41 | 41 | 55 | 124 | 61 | 73 | 144.5 | 45.5 | 44 | 31.5 |
| A: Thread Size; Dimensions: mm | ||||||||||||
Conclusion
The VV Series Heavy Duty Screw Connect Couplers offer a robust, efficient, and reliable solution for hydraulic systems across various high-pressure applications. With their ability to connect under residual pressure, compatibility with Faster VV Series and Holmbury PLC Series, and durable construction, these couplers ensure secure and leak-free connections in even the most demanding environments. Whether used in construction, industrial machinery, mobile hydraulics, oil and gas, agriculture, or mining, the VV Series delivers unmatched performance and reliability, enhancing overall system productivity and safety.
