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APPLICATION:                  
Catalogue#070310799

This type of valve is a safety protective equipment, which is installed in
fluid phase reflux conduit of LPG stations.

INSIDE NOMINAL DIAMETER
DN(mm)

SIZE (mm)

D D1 D2 b

Z-Ød

L H

50 

160 125 100 20    4-18 230 275


ah42f.gif (16180 ??)
AH42F-P18 TYPE
Balanced-type safety reflux valve

    i) fluid phase reflux conduit of LPG stations.

ii) normally non-suction pressure system, such as various erosive containers like absorption tower, distillation tower, storage tank, etc. While the steam is need to be supplied for cleaning the containers, it will condense before the release valve is opened, which causes suction pressure. The installation of this valve could guarantee the safety of equipment in operation.

INSIDE NOMINAL DIAMETER
DN(mm)

SIZE (mm)

W.G(Kg)

D

D1

D2

Z-Ød

b

H

15

95

65

45

4-14

12

130

1.8

20

105

75

55

4-14

14

135

2.2

25

115

85

65

4-14

14

161

3.1

32

135

100

78

4-18

16

168

4.8

15.gif (9873 ??)

FA72W-10P TYPE
Vacuum negative pressure safety valve

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