40系列
Q.S.V. (Quick Service Valve緊急制動(dòng)閥)
G型:螺紋接頭 G 2″ – G 3″
配件/材料規(guī)格
Pos. 01
外殼,不與介質(zhì)接觸
鋁鑄件 G-Al Si 7 Mg,
經(jīng)久硬化,銀灰色粉末涂層
Pos. 03
螺蓋
POM塑料(聚甲醛), 天然白色
Pos. 06
O型圈
丁腈橡膠
Pos.07
螺絲
鍍鋅鋼
套筒
如選擇(見(jiàn)第8頁(yè))
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