品牌
生产厂家厂商性质
上海市所在地
Part name
Stem
Body
Base
Packing
bonnet
Carbon steel
Cr. Stainless steel
PTFE,Soft graphite
High grade carbon steel
Cr. Ni Stainless stee
Cr. Stainless steel
Cr. Ni Stainless steel
Type
Shell
Type
DN(mm)
J19W压力表三通阀