This 1-1/2” SS Trunnion, class 1500, was designed with a seat combination configuration which will assure no leakage in the designated flow direction but will self relieve to the upstream pipe as required. The valve is mounted to a customer supplied actuator and ready for final verification testing. The production seat and shell tests have been repeated in our US shop. This documented, Trunnion ANSI 1500#, Metal Seated, Zero Leakage, Valve was completed in less than 3 months. Our customer was very pleased stating, “We don’t have any suppliers that can even touch what SESTO has done.”