Grooved Service
Roll Groove connection is a popular method of connecting fire protection pipes because it offers many advantages. Here are some of the main benefits:
1. Convenient and fast installation: Roll Groove connection allows for quick and easy installation of pipes and fittings, as there is no need for welding or threading.
2. Economical and environmental protection: This connection method is more cost-effective than other methods, making it a popular choice for many applications. It is also environmentally friendly as it reduces waste and uses fewer resources.
3. Preserves the original characteristics of the pipes: Roll Groove connection does not affect the original properties of the pipes, such as their strength, durability, and resistance to corrosion.
4. Maintenance is convenient: If maintenance and repair are needed, Roll Groove connection makes it easy to disassemble and replace components, without requiring any specialized tools or equipment.
| DN | Outside Diameter | Sealing Surface Width ±0.76 | Groove Width ±0.76 | Groove Bottom Diameter | |
| mm | Tolerance | ||||
| 50 | 60.3 | 15.88 | 8.74 | 57.15 | -0.38 |
| 65 | 73 | 15.88 | 8.74 | 69.09 | -0.46 |
| 65 | 76.1 | 15.88 | 8.74 | 72.26 | -0.46 |
| 80 | 88.9 | 15.88 | 8.74 | 84.94 | -0.46 |
| 100 | 114.3 | 15.88 | 8.74 | 110.08 | -0.51 |
| 125 | 141.3 | 15.88 | 8.74 | 137.63 | -0.56 |
| 150 | 165.1 | 15.88 | 8.74 | 160.78 | -0.56 |
| 150 | 168.3 | 15.88 | 8.74 | 163.96 | -0.56 |
| 200 | 219.1 | 19.05 | 11.91 | 214.4 | -0.64 |