Metal Seated Ball Valve Design

Optional api622 packing design available to address low e requirements up to 800 f stem design sizing torque and pinned rigid actuator linkage per application eliminate stem twist and ensure alignment in high torque applications the seat is coated and lapped to match ball creating a positive seal.

Metal seated ball valve design.

Metal seated valves vs. Copeland valve a division of valsource international designs and manufactures metal seated ball valves for a wide range of severe service applications. In sizes from 1 2 to 2 1 2 the isolation valve is designed for the limited class rating up to 4500 class. The purpose of this post is to understand the various design features of ball valve.

This includes applicable codes reduced full bore design soft metal seated design side top entry welded body design valve ends valve operators floating trunnion mounted design spe dpe body cavity relief features dbb dib extended bonnet weld overlay anti static fire safe design. Determining factors you will need to consider include the materials used in construction the appropriate size and the type of design features including v port bleed. Metal seated ball valves metal seated ball valves seat design swi floating ball valves provide reliable bi directional sealing with cavity relief capability as standard. Soft seated valves deciding on the right seat material can be a difficult decision when it comes to ball valves because you ll have several options.

Created by the industry s leading design engineers with over 50 years of experience in metal seated valve services the tvc sst valve team can solve your power problems.