品牌
生产厂家厂商性质
温州市所在地
J61Y焊接式针型阀主要零件材料Materials for main parts
设计与制造:GB/T12223-89
焊接尺寸:JB/T 1751-75
结构长度:GB12221
检验与实验:GB/T13927
Part name
Packing
Gasket
Hande
Stainless steel
High grade
Garbon steelll
Type
(MPa)
Nominal
pressure
Test pressure
Working
pressure
Working
temperature
mediun
(液)Seal
(气)Seal
Petroleun gas, Oil etc.
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