当指定用316不锈钢阀时，3c系列承插焊接阀的标准阀体盖也是316 (CF 3m)不锈钢。

The standard body caps of the Series 3c socket-weld valves are 316 (CF3M) stainless steel when a 316ss valve is specified.

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该系列管接头电脑自动氩弧焊机适用于气阀阀芯、太阳能热水器端盖进出水管接头焊接、并广泛应用于汽车制造、摩托车制造等行业。

This welding machine is used for welding parts in applications of valve element, in-out water pipe fittings at end covers of solar water heaters, automobile and motorcycle manufactures.

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