零件名稱
Part name

閥桿，閥蓋
Stem，Bonnet

閥桿，閥瓣
Stem，disc

填料
Packing

LIKJ21 3W-16P

鉻鎳不銹鋼
Cr. Ni Stainless steel

鉻鎳不銹鋼
Cr. Ni Stainless steel

聚四氟乙稀，柔性石墨 PTFE，Soft graphite

LIKJ21 3W-160

優(yōu)質(zhì)碳鋼
High grade carbon steel

鉻不銹鋼
Cr. Stainless steel

型號
Type

公稱壓力PN Mpa

試驗(yàn)壓力PS(Mpa)_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

LIKJ13W-16

1.6

2.4

1.76

0.6

1.6

P≤540OC

液化石油氣水，酸，蒸汽，油品等 Petroleum gas Water，As，Steam，Oil，etc.

LIKJ13W-40P

4.0

6.0

4.4

0.6

4.0

LIKJ13W-160

16.0

24.0

17.6

0.6

16.0

C≤425 OC

LIKJ13W-320P

32.0

48.0

35.2

0.6

32.0

LIKJ13W-420P

42.0

63.0

46.2

0.6

42.0

公稱直徑DN（mm）

尺寸 Dimension

重量(kg)Weight

Do

D1

D2

L

H1

H2

M

6

65

14

6

140

96

106

20×1.5

0.9

10

80

18

10

160

115

125

24×1.5

1.18

15

100

22

15

180

122

132

30×2

2.0

20

110

28

18

220

156

166

30×2

3.5

25

140

33

22

230

169

180

39×2

4.3