Grooved Coupling
Description
Product Overview
The grooved coupling is an essential component in grooved piping systems, enabling fast, reliable, and high-strength pipe connections through a mechanical joint structure. Manufactured with high-strength ductile iron housing and durable sealing gaskets, it provides excellent pressure resistance and long-term reliability. It is widely used in fire protection, HVAC, industrial water supply and drainage, and general fluid transmission pipelines.
Key Features
1. High-Strength Materials
Made of ductile iron with excellent tensile strength and impact resistance, ensuring stable performance even under harsh operating conditions.
2. Quick Installation
The grooved connection eliminates the need for welding or flanging, significantly reducing installation time and labor costs.
3. Superior Sealing Performance
Equipped with EPDM or NBR gaskets that are resistant to high temperature, corrosion, and aging, suitable for various media.
4. 振Excellent Vibration Absorption
The coupling allows slight movement and expansion of pipes, offering superior vibration absorption.
5. Safe and Reliable
The dual-bolt design and precision-aligned housing ensure secure fastening and minimize leakage risks.
Applications
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Fire sprinkler systems
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Heating, ventilation, and air conditioning
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Industrial pipeline transportation
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Water supply and drainage systems
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Building infrastructure piping
Technical Specifications
| Parameter | Description |
|---|---|
| Material | Ductile Iron |
| Surface coating | Red Epoxy Coating |
| Sealing element | EPDM / NBR |
| Nominal size | DN25–DN300 |
| Work pressure | 300 PSI |
| Connection method | Grooved Mechanical Joint |
Advantages
- Compared to welding and flange connections, it is safer and faster
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Effectively reduce system installation and maintenance costs
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Suitable for high pressure and various media
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Smaller installation space requirements
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Long service life and low maintenance
Compared with welding or flanging, grooved couplings are faster, safer, and more cost-effective. They reduce installation and maintenance costs, support high-pressure systems, require less installation space, and offer long service life with minimal maintenance.
