Key Features
- Flat Face Design: Minimizes fluid loss and contamination during connection and disconnection, ensuring a clean and efficient hydraulic system.
- Screw to Connect Mechanism: Provides a strong, secure connection that minimizes the risk of accidental disconnections, enhancing operational safety.
- Interchangeability: Compatible with Stauff RH Series, Stucchi VR Series, and Holmbury RH Series, facilitating easy integration and replacement within existing hydraulic systems.
- Durable Construction: Made from high-quality materials, such as 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.
- 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 RH Series Flat Face Screw to Connect Pipeline Couplings are ideal for a wide range of hydraulic applications, including:
- Hammer circuits
- High pressure pulse applications
- Construction Equipment: Provides reliable high-pressure connections for excavators, loaders, and other heavy machinery.
- Mobile Hydraulics: Ideal for mobile cranes, aerial lifts, and other equipment requiring robust hydraulic connections.
- 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) |
|---|---|---|---|---|---|
| 3/8″ | RH-10 | 6090 | 23200 | 23200 | 23200 |
| 1/2″ | RH-12,5 | 6090 | 23200 | 18270 | 23200 |
| 5/8″ | RH-16 | 6090 | 18270 | 18270 | 18270 |
| 3/4″ | RH-19 | 5075 | 14500 | 17400 | 14500 |
| 1″ | RH-25 | 6090 | 16675 | 13050 | 15950 |
| 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. | ØJ | B | C | D | ØE | F |
|---|---|---|---|---|---|---|---|
| 3/8″ | RH-10 | M32x3 | 36 | 36 | 44 | 39 | 50 |
| 1/2″ | RH-12,5 | M36x3 | 41 | 46 | 53 | 45 | 66 |
| 5/8″ | RH-16 | M48x3 | 50 | 60 | 55 | 59 | 55 |
| 3/4″ | RH-19 | M54x4 | 46 | 55 | 78 | 64 | 91 |
| 1″ | RH-25 | M79x4 | 55 | 80 | 106 | 90 | 120 |
Conclusion
The RH Series Flat Face Screw to Connect Pipeline Couplings offer a robust, efficient, and reliable solution for hydraulic systems across various high-pressure applications. With their compatibility with Stauff RH Series, Stucchi VR Series, and Holmbury RH Series, 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 RH Series delivers unmatched performance and reliability, enhancing overall system productivity and safety.
