???????
?????λ?????????? >> ????????? >> ???????????(???????)
???????????(???????)
???????JY41W
?????????DN15??DN600mm
?????????PN0.6??4.0MPa
????????????????????
????????-20~150??
????????????
?????????????
???????????????????
???????

???????????(???????)?????????
????????DN15-600
?????????0.6MPa-4.0MPa
??????????150??
????????????????????
????????JB/T9092-89
????????1Cr18NiTi
???????GB12221


???????????(???????)???????淶

???????
1.6
2.5
4
????????????Mpa
2.4
3.75
6
????????????Mpa
1.76
2.75
4.4
?????????????Mpa
1.76
2.75
4.4
?????????????Mpa
1.76
2.75
4.4
????????Mpa
1.6
2.5
4
???????
??-20~150??
???????
????,????,??????