Heavy-Duty Rigid Grooved Coupling
- Material: stainless steel 304/316, carbon steel or ductile iron
- Pipe diameter: DN15-DN300
- Standard: ISO2531, EN545
- Pressure resistance level: 4.0 MPa
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The rigid groove joint is a rigid pipe joint specially designed for high-strength, high-pressure and impact-resistant scenarios. This joint is rigidly fixed by a mechanical clamp and can work normally under extreme working conditions. It is suitable for harsh industrial environments.
Heavy-Duty Rigid Grooved Coupling
Advantages
- High strength performance:
The pressure rating is as high as 4.0 MPa, and it can be used in high-pressure environments and can withstand the impact of high-pressure fluids such as water, steam, and compressed air. The rigid metal-to-metal bite eliminates displacement leakage and is suitable for fixed piping systems with less vibration interference. - Durability:
Ductile iron or carbon steel materials have excellent physical properties, with a tensile strength of ≥420 MPa and better impact resistance than ordinary cast iron.
The surface coating is resistant to acid and alkali media and extreme temperatures (-20℃~300℃). - Quick installation:
No welding or complicated tools are required, just tighten the clamping bolts to complete the connection, saving time and cost.