Looking for a reliable weld-in fitting for NPT 1" threaded connections? The WB-N16 is a stainless steel 304 female threaded weld bung ideal for fabricating tanks, vessels, enclosures, and pipe systems that require a permanent, leak-free threaded port. Commonly used in industrial plumbing, chemical processing, water treatment, oil and gas, and agricultural irrigation systems. Weld it in place, then thread in any standard NPT male fitting, sensor, valve, or plug.
1" NPT Stainless Steel 304 Female Threaded Stepped Weld Bung Mounting Fitting (OD 1.5") with Top Head (OD 1.7") Stainless Steel 304 for corrosive environments, rigid and durable construction.
Need to seal the port? Our stainless steel Allen Key Slotted Plugs (PLG series) with copper washers are the perfect companion — available in metric sizes M12 through M22. Use an NPT plug for a clean, leak-free closure when the port is not in use.
