Gas valve
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Are all the valves for coke oven gas in the coking recovery system made of cast iron gate valves? How about choosing a butterfly valve? Advantages and disadvantages of each
Butterfly valves cannot serve as an effective isolation measure; a combination of a butterfly valve and a blind valve is required. The valves located between the coke oven and the cold drum section are mostly gate valves
A gas gate valve with a Z45T construction, copper seals, and a cast iron body can be used. When using butterfly valves, only eccentric hard-sealed types can be chosen, but the cost is high
Gas gate valve Z45T, copper-sealed, cast-iron body; it is a cast-iron valve