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Parallel safety valve

Products > Safety valve > Parallel safety valve

Parallel safety valve

Model: AHN42F-P25
Nominal diameter: DN40 ~ 150mm
Nominal: PN1.6 ~ 10.0MPa
Operating temperature: ≤300 ℃
body material: steel, forged steel, stainless steel
air, LPG and liquid: Medium
Applications : Suitable for chemical, petrochemical, petroleum, papermaking, mining, electricity, liquefied petroleum gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, electronics, urban construction and other fields
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AHN42F-P25-40 parallel safety valve purposes:

The valve is installed on the liquid reflux pipe at the outlet of tank pump of liquefied petroleum gas station. When the pressure before pump exceeds the specified value, the valve will open automatically and play a role of safe return to ensure the safe operation of equipment and pipeline.

AHN42F-P25-40 parallel safety valve size and connection dimensions: 

Nominal diameter

size

D

D1

D2

b

Z-?d

L

H

40

150

110

85

16

4-18

200

236

50

165

125

100

16

4-18

230

266

65

185

145

120

20

4-18

290

430

80

200

160

135

20

8-18

310

490

100

215

180

155

22

8-18

350

548

150

280

240

210

24

8-23

480

706


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