零件名称Part name

阀杆、阀盖Stem.Bonnet

阀杆、阀瓣Stem,Disc

填料Packing

J13W-16P

铬镍不锈钢
Cr.NiStainlesss steel

铬镍不锈钢
Cr.NiStainlesss steel

聚四氧乙稀、柔性石墨PTEF,Soft graphite

J13W-160、J13W-40

优质碳钢

High grade carbon steel

铬不锈钢Cr.Staininliss steel

型号Type

公称压力(MPa)
Nominal
pressure

试验压力PS(MPs) Test pressure

工作压力(MPa)
Working
pressure

工作温度(℃)
Working
temperature

适用介质Applicable
mediun

壳体Shell

密封（液）Seal

密封（气）Seal

J13W-16

1.6

2.4

1.76

0.6

1.6

p≤200℃

液化石油气水、油品等
Petroliun gas
Water,Oil etc

J13W-40P

4.0

6.0

4.4

0.6

4.0

J13W-160

16.0

24.0

17.6

0.6

16.0

C≤425℃

J13W-320P

32.0

48.0

35.2

0.6

32.0