???????
?????λ?????????? >> ???????? >> ????????
????????
???????YZ11X-16
?????????DN40~50mm
?????????1.6MPa
??????????????
????????t??80??
???????????1.6MPa
??????????Χ??0.15~0.50MPa(??????趨????0.3MPa)
??????????????ISO228???
???????

?????

DN(mm) NPS(in) L H ??B
40 1 1/2 103 129 33.5
50 2 121 138 41


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