What does wsp mean on a ball valve

This is incorrect! Pressure and temperature ratings for each class differ based on the material of the valve as well as any specialized coatings. At Copeland Valve, we know you need dependable, durable industrial ball valves. We design and manufacture high quality ball valves that put performance first so you have peace of mind for your operations. In this blog we will go over the different markings that you may come across when looking at metal ball valves.

WOG stands for Water, Oil and Gas and is the non-shock pressure rating for valves at an ambient temperature. Water is straightforward but the oil and gas parts are a little more complicated. Oil refers to a free-flowing liquid that is thicker than water and has lubricating characteristics. Gas is a vaporized liquid, but this does not cover combustible gases. There are more specific approvals required for these applications.

Improve this question. Add a comment. Active Oldest Votes. Valves carry a variety of markings, some of which are ratings. Source 1 Source 2. Improve this answer. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Care must be taken to ensure the valve you choose is a good fit for your specific application requirements. If you are unsure, it is always best to speak directly with the manufacturer or distributor about your application.

To ensure that products are manufactured to the highest quality, the following organizations perform rigorous tests and certification processes. Ball valves that prove their worth are marked accordingly. You will most often see this mark on flanged ball valves. Underwriters Laboratories UL : UL is a global safety certification company that tests a wide variety of products including ball valves.

Introduction: What Is Water Hammer? Water hammer is a pressure shock wave that occurs when fluid in a pipe is abruptly forced to stop or change direction by a closing valve. Every project must start with a plan. Read on for details about creating a plumbing and piping plan, including schematic symbols and diagram examples.