Merit Brass 635-32 Threaded Pipe Flange 2 in 316 Ss

Product Description

The MERIT BRASS 635-32 is a threaded pipe flange manufactured from Grade 316 stainless steel, designed for use in piping systems that require a secure, leak-resistant mechanical connection. This flange accepts a 2-inch threaded pipe end and features a 6-inch outside diameter with a circular bolt pattern of four holes spaced 4-3/4 inches across bolt hole centers. Each bolt hole measures 3/4 inches in diameter. Rated at 150 psi, this flange is suited for moderate-pressure fluid handling applications. Licensed plumbers and pipefitters are the primary installers for this type of fitting in both new construction and retrofit piping work.

This flange is commonly used in residential and commercial plumbing, process piping, and industrial fluid systems where corrosion resistance is a priority. Grade 316 stainless steel provides strong resistance to chloride environments, making this flange appropriate for marine, chemical, and food-service-adjacent applications. The threaded connection style allows installation without welding, which simplifies field assembly in locations where hot work is restricted or impractical.

Key Features

• Grade 316 stainless steel construction for corrosion resistance in demanding environments
• Threaded connection accepts standard 2-inch pipe — no welding required
• 150 psi pressure rating suitable for moderate-pressure piping systems
• Four-bolt circular pattern with 4-3/4 inch bolt hole center spacing
• 3/4 inch bolt holes sized for standard flange hardware
• 6-inch outside diameter with circular flange shape for standard mating flanges

Compatibility

Designed as an OEM-style threaded pipe flange for 2-inch pipe in 150-class stainless steel piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable IPC or local plumbing code requirements. Verify system pressure does not exceed the 150 psi rating before commissioning. Isolate and depressurize the affected line segment completely before threading the flange onto the pipe. Use appropriate pipe thread sealant or PTFE tape rated for the media being conveyed, and torque all flange bolts evenly in a cross pattern to the hardware manufacturer's specification.