A41H弹簧微启封闭式安全阀
1cr18ni9ti
1cr18ni12mo2ti


5
导向套
zg2cr13/1cr18ni9ti
zg1cr18ni9ti
zg1cr18ni12mo2ti


6
阀盖
zg230-450
zg230-450
zg230-450


7
弹簧
50crva
50crva包覆氟塑料
50crva包覆氟塑料


8
阀杆

11/23 22:21