Key Features
- High Pressure Design: Capable of handling extreme pressures, making them suitable for the most demanding hydraulic applications.
- Screw to Connect Mechanism: Provides a secure and strong connection, minimizing the risk of accidental disconnections and enhancing safety.
- Heavy Duty Construction: Built from high-quality materials, such as hardened steel, to withstand harsh conditions and provide long-lasting performance.
- Interchangeability: Compatible with Faster VVS Series couplings, facilitating easy integration and replacement within existing hydraulic systems.
- Leak-Free Performance: Precision-engineered to deliver secure, leak-free connections, even under high-pressure conditions.
- Easy Operation: Designed for quick and effortless screw 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 VVS Series High Pressure Heavy Duty Screw Connect Quick Couplings are ideal for a wide range of hydraulic applications, including:
- Hydraulic jacks
- Hydraulic hammers
- Construction Equipment: Provides reliable high-pressure connections for excavators, loaders, and other heavy machinery.
- Industrial Machinery: Suitable for high-pressure systems in presses, injection molding machines, and other industrial equipment.
- Mobile Hydraulics: Ideal for mobile cranes, aerial lifts, and other equipment requiring robust hydraulic connections.
- Oil and Gas Industry: Suitable for use in high-pressure environments in oil rigs and other critical applications.
- Agricultural Equipment: Ensures efficient hydraulic connections for tractors, harvesters, and other farm machinery, enhancing productivity and reducing maintenance.
Technical Specifications
Pressure Performance
| Size | Item No. | Max.WP | BP(coupled) | BP(male) | BP(female) |
|---|---|---|---|---|---|
| 1/4″ | VVS-6,3 | 11600 | 36250 | 34800 | 34800 |
| 3/8″ | VVS-10 | 10875 | 34075 | 41325 | 35525 |
| 1/2″ | VVS-12,5 | 10875 | 31610 | 34800 | 31610 |
| 3/4“ | VVS-19 | 10150 | 31030 | 30740 | 33350 |
| 1” | VVS-25 | 7975 | 28420 | 22910 | 32190 |
| 1 1/4“ | VVS-31,5 | 7975 | 29000 | 25810 | 25810 |
| 1 1/2” | VVS-38 | 5800 | 21460 | 17110 | 18705 |
| 2“ | VVS-51 | 5075 | 14790 | 18850 | 18850 |
| WP:Working Pressure; BP: Burst Pressure；psi | |||||
Temperature Performance
| Seal Material | Min. Temp | Max. Temp | ||
|---|---|---|---|---|
| Nitrile Seals | -40 ˚C | -40 ˚F | 106˚C | 223˚F |
Dimensions
| Size | Item No. | A | B | C | D | ØE | F | G | ØH | ØI | ØJ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | VVS-6,3 | 1/4″ | 25 | 27 | 43 | 30 | 61.5 | 84.5 | 27 | 25 | 14 |
| 3/8″ | VVS-10 | 3/8″ | 32 | 36 | 48.5 | 39 | 69 | 89.5 | 35 | 32 | 19 |
| 1/2″ | VVS-12,5 | 1/2″ | 34 | 41 | 53 | 44 | 79 | 103 | 38 | 38 | 20.5 |
| 3/4“ | VVS-19 | 3/4“ | 46 | 50 | 63 | 54 | 97.5 | 121.5 | 48.5 | 44 | 28 |
| 1” | VVS-25 | 1” | 50 | 54.5 | 72.5 | 59 | 112.5 | 139 | 54 | 54 | 31.5 |
| 1 1/4“ | VVS-31,5 | 1 1/4“ | 65 | 74.5 | 86 | 80 | 139.5 | 167 | 70 | 69.5 | 44 |
| 1 1/2” | VVS-38 | 1 1/2” | 80 | 90 | 95 | 98 | 172 | 188 | 83 | 78.5 | 53.5 |
| 2“ | VVS-51 | 2“ | 110 | 123 | 118.5 | 127.5 | 160 | 228 | 115.5 | 105 | 82 |
| A: Thread Size; Dimensions: mm | |||||||||||
Conclusion
The VVS Series High Pressure Heavy Duty Screw Connect Quick Couplings offer a robust, efficient, and reliable solution for hydraulic systems across various high-pressure applications. With their compatibility with other VVS Series couplings, durable construction, and easy operation, 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 VVS Series delivers unmatched performance and reliability, enhancing overall system productivity and safety.
