Sanha transitional stainless steel fitting 28 mm x 1" GWSANHA (model 69270G281)

Sanha transitional stainless steel fitting 28 mm x 1" GWSANHA is a stainless steel connector designed to join a 28 mm metric pipe to a 1" BSP/G threaded component. The fitting provides a corrosion-resistant transition suitable for plumbing and heating systems, enabling secure mechanical connection between metric tubing and threaded valves, radiators or appliances. Constructed from stainless steel, it supports potable water, central heating and general sanitary installations where a reliable metric-to-threaded interface is required.

Advantages

The stainless steel construction offers long-term resistance to corrosion and scaling while maintaining mechanical strength under typical system pressures. The transitional design eliminates the need for additional adapters when converting between a 28 mm pipe and a 1" threaded fitting, simplifying installation and reducing potential leak points. The component is suitable for use with potable water and central heating systems, providing compatibility with common plumbing materials and threaded fittings.

Suitable for

• Connecting 28 mm metric pipes to 1" BSP/G threaded valves and fixtures
• Potable water distribution systems
• Central heating circuits and radiator connections
• Sanitary installations requiring a metric-to-threaded transition

Key specifications

• Material: stainless steel for corrosion resistance
• Pipe connection: 28 mm metric
• Threaded connection: 1" BSP/G female or male interface as applicable
• Suitable media: potable water and heating fluids
• Typical applications: plumbing, sanitary and heating systems

How to use

Prepare the 28 mm pipe end by ensuring it is cut square, deburred and clean. Apply appropriate sealing method to the 1" threaded connection (thread seal tape or approved thread sealant) if required by the system design. Insert and secure the pipe connection according to the chosen joining method for the fitting (e.g., press, compression, or welded type depending on the exact variant) and tighten the threaded side to the mating component until secure. Follow system pressure testing procedures after installation to verify leak-tightness.

Usage recommendations

Confirm material compatibility with system fluids and local regulations for potable water installations. Use proper thread sealing materials on the 1" thread and follow manufacturer or industry-standard torque recommendations when tightening to avoid overtightening. Perform pressure testing after installation and inspect periodically for signs of corrosion or leakage.