["Was ist der Unterschied zwischen dem Flanschflügelventil Q41---1-1-1-1-1-1-1-1-1-1-1-1-As---1-As-1-As--1-As---和Q4asf----As-----As-----？",,"WasWas der Unterschied zwischen dem Flanschflügelventil Q4as-----------和和QQ-As-----------？适用场所及使用温度范围？","Die Innenschichtmaterialien desQunt同。QQ-As------：内衬硬质合金；QQ-FF-As-----：内衬氟塑料。","Die SchließflächematerialWs不同。Y 表示硬质合金；F 表示氟塑料。适用场所，可以球阀适用情况。阀门上标有适用温度。","WasWasWas正确正确,，阀门的密封面材料不同。"]

2020-02-29View Original

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法兰球阀q41y-16c和q41f-16c有什么区别？适用场所及使用温度范围？

Reply #22020-02-29

球阀内衬材质不同。q41y-16c：内衬硬质合金；q41f-16c：内衬氟塑料。

Reply #32020-02-29

密封面材质不同，Y表示硬质合金，F表示氟塑料。适用场所，可以查看球阀适用情况。阀门上标有适用温度。

Reply #42020-03-02

3楼说的对，阀门的密封面材质不一样

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