How to Buy a PVC Elbow for Your Lawn Sprinkler System

PVC elbows are an integral part of any plumbing system built with PVC fittings and pipes. These elbows help plumbers reach places where the pipeline would have to be bent at an angle. The elbows particularly come in handy when fitting sprinkler systems, and hard to reach places like the space under a kitchen sink.

What criteria to watch out for when purchasing

When purchasing PVC elbows, you should make sure you are getting nothing less than the best items available. Here are some pointers to help you make a proper selection:

• Take proper measurements: Make sure that the elbows will fit snugly over the pipes. Elbows that are too large may cause leakage later on, no matter how much PVC cement you use. Measure the diameter of the pipes you are using, and jot those down. Have these measurements with you when you go to the store. Then even if you do not have much idea about plumbing, the store personnel will be able to help you out.
• Determine proper angles: Measure the angle at which you need the pipe to be bent. This will be the internal angle of the elbow. Usually, elbows are available in 45 and 90 degrees. Select whichever one matches your requirements more closely. Remember, you won’t be able to alter the angle later on, so choose wisely.
• Ask for compatible sealants: Different grades of PVC elbows may work well with different kinds of sealing materials. Ask the personnel in store which kind of PVC glue you are supposed to use with the elbows. Also, make sure there is a user manual provided with the elbows. You will be able to consult this later on, for additional clarifications.
• Ask for warranties: Most reputable brands of PVC products offer warranties against manufacturing defects. Make sure the product you are purchasing has one. That way, if you notice any defects in the products later on, you will be able to get replacements without additional costs.
  

Precautions to be taken while installing

Before you start installing the PVC elbows, make sure those are free from dust and dirt. Remember, whatever impurities are there will get bonded with the pipe when you apply the glue. Any gritty impurities will make the bond weak and cause leakage. Make sure you apply the proper quantity of glue. Any more than the optimum quantity and the pipes will be weaker, which may lead to ruptures at the joints under high water pressure. Any less, and the joints may not be strong enough to last long.

Check out the website http://www.pvcfittingsdirect.com before you go to buy PVC elbows. Their huge collection of PVC plumbing products will certainly have something that is just right for you.