Q941F電動(開關、調節(jié)閥)法蘭球閥
Ø 閥門特性
Ø 材質表GB、ANSI、JIS 1、GB表住材質表
2、ANSI標準材質表 材質 C P R 名稱 閥體、閥蓋 A216-WCB A351-CF8i A351-CF 球體 A182-F304 A182-F304 A182-F316 閥桿 A276-410 A276-F304 A276-316 閥座 PTFE PTFE PTFE |
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