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Fakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
Fax: 0577-85983279
Mobile: 15958706338
Contact: Mr. Wang Email: 1552028357@qq.com
Website: http://timbuist.com

H42 vertical check valve

Release Date: November 03, 2015

Overview

Check valve

H42 vertical check valve is strictly designed and manufactured in accordance with API6D and GB / T12235 standards. This series of valves is normally closed. Due to the pressure of the medium at the inlet end of the pipeline, the valve resistance is overcome and the valve opens. When the medium pressure at the inlet end is lower than the outlet end, the spring pushes the valve core toward the valve seat to close the valve, preventing the medium from flowing backward, so it acts as a check. Because this valve adopts spring to support the spool, it can be installed vertically or horizontally. This product is widely used in pipelines in various working conditions such as petroleum, chemical, pharmaceutical, and power industries.

Application specifications

1. Design and manufacture according to 12236-89
2.Structure length according to SDV company regulations
3. Flange type and size JB / T79 94
4.Valve inspection and test according to API STD 598

The main material

CF8, cF3, CFSM, CF3M WC6

1.6MPa main connection size and weight

size

DN

15

20

25

32

40

50

65

80

100

125

150

200

L

mm

105

105

105

150

160

170

180

200

210

275

300

380

D

mm

95

105

115

135

145

160

180

195

215

245

280

335

weight

kg

-

-

-

-

-

7.9

11

12

19.5

36

47

65

2.5MPa main connection size and weight

size

DN

20

25

32

40

50

65

80

100

125

150

200

L

mm

105

105

150

160

170

180

200

210

275

300

380

D

mm

105

115

135

145

160

180

195

230

275

300

360

weight

kg

-

-

-

-

7.9

11

12

20

38

48

70

4.0MPa main connection size and weight

size

DN

50

65

80

100

125

150

200

L

mm

170

180

200

210

275

300

380

D

mm

160

180

195

230

270

300

375

weight

kg

7.9

11

12

20

38

48

72