Description

A PVC Adaptor reducing nipple male thread 3″ x 2,1/2″ is a plumbing fitting with male threads on both ends that allows you to connect two female threaded fittings of different diameters. It is most commonly available in unplasticized polyvinyl chloride (PVC-U), which is durable and resistant to corrosion.

How to choose a Adaptor reducing nipple male thread 3″ x 2,1/2″

Before purchasing, you should determine the following to ensure you get the correct part for your project:

• Pipe compatibility: Your PVC reducing nipple should be made of a compatible material for your pipe system.
• Correct sizing: Measure the inner and outer diameters of the pipes you are joining. A common mistake is measuring the outside diameter and getting an incorrect size.
• Nominal size matching: Once you know your PVC pipe size, match it with the corresponding fitting size. For example, a 1″ fitting will fit on a 1″ pipe.

Installation tips

When installing this fitting, keep the following tips in mind:

• Use PTFE (Teflon) tape on the threads to create a better seal.
• Start by finger-tightening the fitting. Then, tighten it by one or two additional turns. Over-tightening can cause the female part of the connection to become strained and crack.
• Do not use PVC cement on threaded connections. Cement is for permanent slip-fit connections and will damage the threads.