J19H-16P/320P型儀表閥
零件名稱 Part name
閥桿 Stem
閥體 Body
閥底座 Base
填料 Packing
填料閥蓋 Packingbonnet
手輪Handwheel
J19H-320-DN6
碳鋼 Carbon steel
鉻不銹鋼 Cr. Stainless steel
聚四氟乙稀，柔性石墨 PTFE，Soft graphite
碳鋼Carbon steel
優(yōu)質(zhì)碳鋼 High grade carbon steel
J19W-320P-DN15
鉻鎳不銹鋼 Cr. Ni Stainless stee
鉻鎳不銹鋼 Cr. Ni Stainless steel
不銹鋼Stainless steel
型號 Type
公稱壓力PN Mpa
試驗(yàn)壓力PSMpa_Test pressure
工作壓力Mpa Working pressure
工作溫度OC Working temps.
適用介質(zhì)Applicable medium
殼體 Shell
密封液Seal
密封氣Seal
J19H-320
32.0
48.0
35.2
0.6
P≤540OC
液化石油氣水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc.
J19W-320P
C≤425 OC
