This European Standard specifies requirements for the valve seat and body pressure/temperature ratings and the design, including materials, dimensions, operation, performance, testing and marking of lubricated, soft seated and lined cast iron plug valves. It also specifies anti-static requirements and the option of a steel or cast iron plug. This standard is applicable to short, regular or venturi pattern valves. Pressure/temperature ratings of the linings of lined valves are outside the scope of this standard.
Legislation related to this standard
ABANDON
prEN 12335
40.98
Project deleted
Jan 31, 2007
