閥桿外殼 的英文怎麼說
中文拼音 [fágǎnwàiké]
閥桿外殼
英文
stem housing-
The catena products design for stsrting closing controling of diversified strong corrosive medium, configuration form is float through form, connect form is flange, valves crust adoptcarbon - steel pad fluorine plastic inside, valve - ball is made of metal embed parts wrap fluorine plastic outside with integrative of valve - staff, have trait of commendably rotproof and airproof closing and starting neatly fleetly, and that exterior handsome intensity high durable
本系列產品是為各種強腐蝕性介質的啟閉控制而設計，結構形式為浮動直通式，連接形式為法蘭，閥外殼採用碳鋼內襯氟塑料，閥球為與閥桿一體式金屬嵌件外包氟塑料工藝製造，具有耐腐密封性好啟閉靈活快速的特點且外型美觀強度高經久耐用。
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