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Coupling 1 1/2'' NPT 304L cl.3000
Coupling 1 1/2'' 316L NPT cl.3000
Coupling 1 1/4'' NPT 304L cl.3000
Coupling 1'' 316L NPT cl.3000
Coupling 1'' NPT 304L cl.3000
Coupling 1'' NPT 321 cl.3000
Coupling 1/2'' 316L NPT cl.3000
Coupling 1/2'' NPT 1.4571 316Ti
Coupling 1/2'' NPT 304L cl.3000
Coupling 1/2'' x 1'' NPT 316L cl.3000
Coupling 1/2'' x 3/4'' NPT 316L cl.3000
Coupling 1/4" NPT x 1/2" Socket Weld 304L Class 3000 SW
Coupling 1/4'' 316L NPT cl.3000
Coupling 1/4'' NPT 304L cl.3000
Coupling 1/4'' x 1'' NPT 316L cl.3000
Coupling 1/8'' 316L NPT cl.3000
Coupling 1/8'' NPT 304L cl.3000
Coupling 2 1/2'' 316L NPT cl.3000
Coupling 2 1/2'' NPT 304L cl.3000
Coupling 2'' 316L NPT cl.3000
Coupling 2'' NPT 321 cl.3000
Coupling 3'' 316L NPT cl.3000
Coupling 3/4'' 316L NPT cl.3000
Coupling 3/4'' NPT 304L cl.3000
Coupling 3/4'' NPT 316L 413bar
Stainless Steel NPT Threaded Couplings and Half Couplings – Internal Thread
Stainless steel NPT threaded couplings and half couplings with internal threads are designed for connecting pipes, valves, pumps and industrial equipment using the NPT (National Pipe Thread) standard. They provide a durable, corrosion-resistant and leak-tight threaded connection for hydraulic, pneumatic, oil, gas and industrial systems.
At the POLBERIS online store you will find stainless steel NPT threaded couplings and half couplings manufactured from high-quality stainless steel, ensuring excellent resistance to corrosion, moisture, chemicals and demanding operating conditions.
These products are also commonly known as stainless steel NPT threaded couplings, half couplings, female couplings, socket couplings, threaded sockets, pipe couplings, NPT fittings, threaded connectors and female thread adapters.
Stainless steel NPT threaded couplings are widely used by hydraulic engineers, welders, plumbers, maintenance technicians, machine builders and industrial installers for connecting valves, pumps, filters, pressure gauges, compressors and other industrial pipeline components.
Whether you need a standard stainless steel NPT threaded coupling or a professional half coupling for industrial, marine, food processing or chemical applications, POLBERIS offers a wide selection of reliable stainless steel NPT threaded fittings designed for long-lasting performance.