Combine that with the fact that they will not rust and corrode like their counterparts, thus ensuring a longer life and more efficient flow rates throughout that life, and you have many reasons as to why the plastic valve is the better option.Just Resistance to Temperatures and Corrosive ChemicalsPlastic valves are wholesale Double Union Diaphragm Valves able to withstand just as high temperatures as their metal counterparts and are just as resistant to corrosive chemicals.Greener, Rust-Proof, and DurableAnother reason as to why a plastic valve should be considered over a metal valve is the fact that they require a lot less energy to build, thus not doing as much harm to the environment.
.Solid metal might seem to be the best material due to its strength but when you consider it can rust, is more expensive to install and is heavier, plastic is the way to go. Don’t believe us? Then take a look at just some of the reasons as to why plastic valves are the better option for most purposes. On the other hand PP (polypropylene) has excellent resistance against chemicals, is extremely lightweight, and has extremely high impact strength.Cost Savings and InstallationWhilst the initial cost of purchasing a plastic valve is obviously lower than a metal valve, there are additional cost savings to be made. They are better value, are more durable, have a longer life, and are even better for the environment. Installations costs are lower, maintenance costs are lower, they are cheaper to ship due to their weight, and they have a longer life than that of metal valves.SummaryAs you can see, whilst metal valves might offer certain benefits over plastic valves, once you consider the overall package you will quickly realize just why plastic is the better option in this instance. In fact, there are a number of different types of plastics used in the creation of plastic valves that offering varying levels of protection. Additionally, due to the plastic valves being lower in weight they are far easier to install.CPVC (chlorinated polyvinyl chloride) for example, is a material that has been specifically developed to handle hot and corrosive liquids up to a temperature of 100 degrees Celsius