Ships and marine technology. Butterfly valves for use in low temperature applications. Design and testing requirements Ingestion-build-207047 in order to achieve environmental

in order to achieve environmental objectives and to maintain continual improvement in the environmental performance of their products as well as their processes

Thereby the user is able to rely on defined numerical data while the manufacturer of thin films has the choice for the materials and production method

c) free air

In case of dispute

but highlights important aspects to which attention should be given

Ships and marine technology. Butterfly valves for use in low temperature applications. Design and testing requirements Ingestion-build-207047 in order to achieve environmentalWhat is this standard about? This document specifies requirements for design, manufacture, and test methods of cryogenic butterfly valves in order to have an excellent quality leakage stability in a very low temperature service (196 C to 80 C). It is applicable to valves of nominal sizes: DN: 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600 corresponding to nominal pipe size (NPS): 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.