5. Grooved coupling & fittings

5. Grooved coupling & fittings
5-1. Size : 1~12"
5-2. Applications
- Fire Extinguishing Pipelines
- Water supply pipelines
5-3. Materials : Ductile iron castings(ASTM A536) / Stainless steel CF8 & CF8M
5-4. Working Pressure : 20 bar / 35 bar (High-pressure model)
5-5. Features
- One-push insertion method that simply pushes in without disassembling the product (Improving workability)
- Step-by-step sealing effect by uniquely designed gasket that lets it naturally adheres to the pipe surface (No gasket deformation and leakage)
- Reduced construction time by 4 times compared to basic products
- Completion of product quality and function verification through “Korea Institute of Machinery and Materials”
- Only supplier in Korea who has acquired the UL approval for both of ductile iron and stainless steel materials

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