

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The OATEY 671404130015 is a 3000-class Thread-O-Let branch outlet fitting manufactured from 304/304L dual-grade stainless steel. It is designed to create a threaded branch connection on a run pipe without welding a separate coupling. The fitting measures 1-1/2 inches by 2 inches and is rated to 3000-class pressure specifications, making it suitable for high-pressure piping systems. Licensed pipefitters and plumbing contractors install this type of outlet fitting in industrial, commercial, and mechanical piping assemblies where a secure, corrosion-resistant branch takeoff is required.
This Thread-O-Let is intended for use in pipe, valve, and fitting applications where 304/304L stainless steel construction is specified for corrosion resistance or sanitary requirements. The 3000-class pressure rating makes it appropriate for higher-pressure process piping, steam lines, and mechanical systems. It is cataloged under the Merit Brass 3490D-24 model number and fits within the 3000-pound collection of stainless steel branch outlet fittings used in industrial and commercial installations.
Designed as an OEM-style replacement or direct-install Thread-O-Let branch fitting for 3000-class stainless steel piping systems requiring a 1-1/2 inch by 2 inch threaded branch outlet connection.
Thread-O-Let fittings are installed by licensed pipefitters or journeyman plumbers in accordance with applicable mechanical and piping codes. The run pipe must be properly prepared and the system must be fully depressurized and isolated before installation begins. Follow ASME B16.11 and applicable IFGC or IPC requirements for threaded fittings in the relevant service. Do not overtighten threaded connections; use appropriate pipe sealant or tape rated for the service medium.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!