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| 304/316L Stainless Steel Butt Weld Adaptor with Female Thread |
304/316L Stainless Steel Butt Weld Adaptor with Male Thread |
| 304/316L Stainless Steel Butt Weld Adaptor with Female Thread |
| Size (mm) |
| DN65 |
| DN80 |
| DN100 |
| DN125 |
| DN150 |
| DN200 |
| DN250 |
| DN300 |
| Support Customize 304/316L Stainless Steel Butt Welded Fitting |
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| 304/316L Stainless Steel Adaptor with Female Thread (V) |
304/316L Stainless Steel Adaptor with Female Thread (M) |
304/316L Butt-weld Stainless Steel Female Thread Adaptor
Product Purpose:
Used to connect welded pipe systems with male-threaded equipment/pipes, achieving a sealed and reliable pipeline connection.
Core Functions:
1. Welded end is butt-welded to pipes, forming a high-strength permanent sealed structure with strong pressure-bearing capacity;
2. Female thread end enables quick connection to male-threaded valves, instruments, pumps and other equipment, facilitating easy installation and disassembly;
3. Made of 304/316L stainless steel, corrosion-resistant, high-temperature resistant, not easy to deform, suitable for multiple industrial environments.
Typical Application Scenarios:
1. Food and Beverage Processing Industry — Connect pipes with filling equipment, mixers, filters for liquid transportation such as milk and fruit juice;
2. Pharmaceutical and Biotechnology Industry — Connect reactors, purification equipment, filling lines, suitable for GMP clean pipeline systems;
3. Chemical and Petrochemical Industry — Connect corrosive medium pipelines with valves, pumps, instruments; 316L material is suitable for chloride-containing environments;

Sanitary grade 304/316L stainless steel pipes and fittings used in the chemical/pharmaceutical industry
4. Oil and Gas Industry — Connect high-pressure pipelines with measuring instruments and control equipment, adapting to high-temperature and high-pressure working conditions;
5. Marine and Offshore Engineering — Used in seawater desalination systems and cooling pipelines; 316L material resists seawater corrosion;
6. Water Treatment and Environmental Protection Equipment — Connect purification equipment, filters with pipelines, suitable for sewage treatment and pure water preparation systems;
7. Other Scenarios — Air conditioning and refrigeration systems, precision instrument connection, high-end building water supply and drainage systems.

Sanitary grade 304/316L stainless steel pipes and fittings are used for pipeline transportation in seawater desalination plants
Reasons for Material Selection:
304 Stainless Steel — Good corrosion resistance, suitable for general industrial environments and food industry;
316L Stainless Steel — Contains molybdenum, stronger chloride corrosion resistance, suitable for high-demand scenarios such as marine, pharmaceutical and chemical industries.
304/316L Butt-weld Stainless Steel Female Thread Adaptor is a key connecting component in industrial pipeline systems. Combining the high strength of welding and the convenience of threaded connection, it is suitable for various industrial scenarios requiring reliable sealing and corrosion resistance, ensuring the safe and stable operation of pipelines.