Merit Brass K602-40 45 Deg Pipe Elbow 2-1/2 in 316 Ss Fnpt

Product Description

The MERIT BRASS K602-40 is a 45-degree pipe elbow fitting designed for threaded piping systems requiring corrosion-resistant construction. Built from 316 stainless steel, this fitting handles a working pressure of 150 psi and connects via female NPT threads on both ends. At 2-1/2 inches, it suits mid-to-large diameter piping runs where a 45-degree directional change is needed. Plumbers, pipefitters, and mechanical contractors install this type of fitting in industrial, commercial, and marine environments where 316 stainless is specified for its superior resistance to chlorides and harsh process fluids.

This fitting is suited for use in plumbing, process piping, and fluid-handling systems where a 45-degree change in flow direction is required at a 2-1/2-inch pipe connection. Typical applications include chemical processing lines, marine plumbing, food and beverage piping, and coastal or offshore installations where standard 304 stainless or carbon steel fittings would be subject to accelerated corrosion. The FNPT x FNPT end connections allow direct threaded engagement with standard NPT male-threaded pipe ends or nipples.

Key Features

• 316 stainless steel construction provides strong resistance to chloride-induced corrosion and pitting
• 150 psi pressure rating suitable for low-to-medium pressure piping systems
• FNPT x FNPT end connections for straightforward threaded assembly with standard NPT pipe
• 45-degree elbow geometry for moderate directional changes without sharp 90-degree turns
• 2-1/2-inch fitting size for mid-to-large diameter pipe runs

Compatibility

Designed as an OEM-style threaded fitting for use with standard 2-1/2-inch NPT male-threaded pipe in 150-class stainless steel piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing codes such as the IPC. Shut off system pressure and drain the line before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male NPT threads before engagement. Do not over-tighten threaded connections, as stainless steel fittings are susceptible to galling if excessive torque is applied without lubrication.