| 摘要 |
A gas distribution box for the top burners of a stove includes a sealed gas distribution conduit in the form of a channel formed between a base plate and a cover plate. Inside the palates are elements which control the flow of gas to each burner. Only the operating shafts and a common gas inlet and individual outlets connectors protrude from the plates. The regulators for gas flow to each burner are a valve with an operating shaft and a bypass screw. The valves include two superposed flat discs, one fixed and the other rotary, fitted between the base and the cover. A pusher cooperates with the operating shaft.
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