A41H弹簧微启封闭式安全阀


1
阀体
wcb
zg1cr18ni9ti
zg1cr18ni12mo2ti


2
阀座
zg2cr13/1cr18ni9ti
zg1cr18ni9ti
zg1cr18ni12mo2ti


3
调节圈
zg2cr13/1cr18ni9ti
zg1cr18ni9ti
zg1cr18ni12mo2ti


4
阀瓣
2cr13/1cr18ni9ti

11/23 19:19