Is it recommended to construct the body of natural gas measuring turbine meters (of size 4"/150 flanged G = 400)from the Ductile Cast Iron (GGG 40.3)?
If so what is the Standard follwoed or exact definitions of the material ?
What does 40.3 mean ?
What is the other coating / painting recommendations that must be followed ?
The turbine meter will be subject to direct wether conditions (outdoor installation).
If so what is the Standard follwoed or exact definitions of the material ?
What does 40.3 mean ?
What is the other coating / painting recommendations that must be followed ?
The turbine meter will be subject to direct wether conditions (outdoor installation).