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Steel Ball Valve Product Uses:
 1) City gas: gas output pipes, main lines and the supply of the regional pipeline. 
 2) Centralized heating: large-scale heating equipment output lines, main lines, branch lines. 
 3) heat exchanger: the pipeline and the loop hoist. 
 4) Steel plants: all kinds of fluid pipes, exhaust pipes, gas and heat supply pipes, fuel supply pipes. 
 5) all kinds of industrial equipment: all kinds of heat treatment pipes, all kinds of industrial gas and heat pipe.