Regulator Station Design

Weston & Sampson was selected to design a 6-inch mainline block regulator station valve assembly that replaced the existing, below-grade block valve configuration.

Our team provided development of valve drawings in AutoCAD. Design of the block valve was based upon the above-grade valve settings of 6-inch mainline ball valve with weld end connections on both sides, 2-inch plug valves on either side of mainline valve which served as the bypass and blow down valves, two 4-inch connections with valves upstream and downstream of the 6-inch mainline valve to allowed feed of the Farmville regulator station from either Junction B or the Washington Interconnect. We also provided design of the tie-in of the new block valve to the existing 6-inch Line 14.