

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 VALUE COLLECTION 4BN3/4*5 is a welded stainless steel pipe nipple sized for 3/4-inch pipe. Manufactured from Grade 304/304L stainless steel, this nipple meets Schedule 40 wall thickness requirements and carries a 3/4-inch thread size on both ends. It is designed for use in plumbing, HVAC piping systems, and industrial fluid-transfer applications where corrosion resistance is a priority. Licensed plumbers and pipefitters are the primary installers, though HVAC technicians frequently use stainless nipples in refrigerant line sets, condensate systems, and hydronic piping assemblies.
This pipe nipple is suited for residential and light commercial installations where Grade 304 or 304L stainless steel is specified for its resistance to oxidation and general corrosion. Typical applications include potable water systems, steam lines, chemical-resistant drain and vent assemblies, and hydronic heating or cooling loops. The 304L low-carbon variant also makes it appropriate for welded assemblies where sensitization is a concern.
Designed as an OEM-style replacement or standard-stock fitting for 3/4-inch Schedule 40 stainless steel piping systems in plumbing and HVAC applications.
Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable IPC or IFGC codes for the jurisdiction. Shut off and depressurize the supply line fully before removing or installing any threaded pipe fitting. Apply an appropriate thread sealant or PTFE tape rated for the service fluid before making up the threaded connection. Do not over-tighten threaded stainless fittings, as galling can occur between stainless mating surfaces.
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!