Water Tap Thread Types

If you re familiar with tap types but need to learn best practices in their use to avoid breaking taps try our article and video 7 ways to avoid breaking taps.

Water tap thread types. There are many different types of thread taps and knowing exactly when to use each kind is the goal of this guide. The tap chamfer is the tapering of the threads that distributes the cutting action over several teeth. These are the most common threads used for general purposes. Water valve shut off types are all designed to stop the flow of water.

We have created a thread guide with five easy steps and simple. There are three common chamfer types. You ll need a double male connector. Threads are the small rings you ll see on the outside of a faucet or on the inside of a garden hose s fitting.

Measuring pipe thread size to find the right thread type can be confusing. This is a highly reliable and reusable thread type. Sae straight threads are able to seal because of the 90 durometer buna n o ring. Several considerations dictate which is the best water shut off valve for your needs including the size of the inlet diameter and outlet diameter as well as how the valve is operated.

The water is actually mixed in the spout and not in the body. Thread dimensions are considered a nominal size and don t match standard units of measurement. Pictured is a 22mm bath tap. The tape should lie flat not bunched up over the threads and extend perpendicularly to the length of the pipe.

B c and e. While some thread types require the threads of the male and female end to crush together to form a seal the o ring on this thread type prevents that. Most fittings are made from some durable material like brass. Clean the male threads at the end of the pipe with a clean rag.

The taps themselves come in various shapes and sizes but this is a fairly standard mixer design with cold on the right and hot on the left. Remove the spray gun if fitted from the first hose. Best surface quality. National pipe threads npt have tapered threads.

A great variety of thread taps are available with varying advantages and disadvantages. Using the proper pipe thread type is crucial for maintaining and installing equipment so helping you determine what pipe thread you need is important to us. Sae thread type straight thread o ring boss. Npt threads are designed with a 60 degree thread angle and are used for joining and sealing pipe to fittings in low pressure air or liquids and also mechanical applications.

Turn off the water at the tap. Usually the type of hole to be tapped determines which chamfer type should be used. The threads are supposed to fit together in a screw like manner to attach a hose to a faucet to allow water to come through without leaking or losing pressure. If the gun connector on the spray end of the hose isn t a water stop type it s a good idea to replace it with one so that you can disconnect connect accessories and a second hose without having to turn off the water at the tap.