Galvanized Coupling 4″
Long-lasting, leak-proof pipe joining in humid and outdoor environments.
Galvanized Coupling 4″ is the ideal fitting for joining two threaded pipes in a leak-proof manner. Moreover, its 4 inch (DN100) size serves water, natural gas and fire piping across a wide range of installations. In particular, its cast steel body provides high strength while the hot-dip galvanized coating forms effective protection against rust. Furthermore, its internal thread allows quick installation and works with standard BSP and NPT threads.
This coupling carries a PN16 pressure class, therefore it operates safely up to 16 bar maximum working pressure. Its structure withstands temperatures up to 120°C, as a result it suits hot water and steam lines. Consequently, performance stays stable across a wide temperature range and the joint remains problem-free outdoors and in damp areas. Its threads are compatible with BSP (ISO 7/1) and NPT standards.
Galvanized Coupling 4″ — Technical Specifications
Water installations, natural gas lines and compressed air systems rely on this coupling for secure connections. In addition, fire piping depends on it for critical protection thanks to high temperature and pressure resistance. Chemical plants also prefer it, moreover its high corrosion resistance keeps outdoor applications working for years. Its compatibility with thread tape or paste offers extra sealing during assembly.
Key Advantages
- Easy installation with internal threads for fast connection
- High strength cast steel body rated for 16 bar
- Hot-dip galvanized coating prevents corrosion
Applications
- Water installations for drinking water and wastewater lines
- Natural gas lines with a leak-proof structure
- Fire piping with high temperature and pressure resistance
All in all, Galvanized Coupling 4″ is the ideal choice for those seeking a reliable connection solution in industrial installation projects. ORFA Industrial supplies it worldwide and provides technical support and fast delivery from extensive stock.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies





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