產(chǎn)品詳情
J21W外螺紋截止閥
鉻鎳不銹鋼
鉻鎳不銹鋼
主要零件材料
零件名稱Part name
閥桿、閥蓋Stem.Bonnet
閥桿、閥瓣Stem,Disc
填料Packing
J213w6p
Cr.NiStainlesss steel
Cr.NiStainlesss steel
聚四氧乙稀、柔性石墨
PTEF,Soft graphite
J213w60、J213w-40
優(yōu)質(zhì)碳鋼
High grade carbon steel
鉻不銹鋼
Cr.Staininliss steel
主要性能規(guī)范
型號(hào)Type
公稱壓力(MPa)Nominal
pressure
Nominal
試驗(yàn)壓力PS(MPs)
test Test pressure
工作壓力(MPa)Working
pressure
工作溫度(℃)Working
temperature
適用介質(zhì)Applicable
mediun
殼體Shell
密封(液)Seal
密封(氣)Seal
J213w6
16
2.4
1.76
0.6
16
p≤200℃
液化石油氣水、油品等
Petroliun gas
Water,Oil etc
J213w-40p
4.0
6.0
4.4
0.6
4.0
J213w60
16.0
24.0
17.6
0.6
16.0
C≤425℃
J213w-320p
32.0
48.0
35.2
0.6
32.0
產(chǎn)品尺寸