Swing check valves H44J

Swing check valves H44J

Product models: H41F3, H41F46, H44F3, H44F4
Nominal diameter: DN15~500 (mm)
Nominal pressure: PN1.0~1.6 (MPa)
Connection method: flange
Applicable temperature: ≤ 85 ℃, ≤ 100 ℃, ≤ 120 ℃ (according to lining material)
Valve body material: ductile iron, cast steel, stainless steel
Design and manufacturing: GB12236 Structure length: GB12221 Flange connection: GB4216
Product Overview
The H44J swing rubber lined check valve is specifically designed for non corrosive or general corrosive media. The surface of the valve body cavity is free of dirt or covered with various types of adhesive options, suitable for different working temperatures and wave body pipelines. H44) The swing check valve is an automatic valve that mainly functions to prevent backflow of the previous material, reverse rotation of the pump and driving motor, and discharge of the container material. The upper check valve can also be used to provide supply to the auxiliary system in which the Le Li may rise above the system pressure.



Nominal Diameter

Standard value

Reference value

DN

(mm)

NPS

(in)

L


 

H

W(Kg)

 H44

H41

 HQ40

0.6Mpa

1.0Mpa

1.6Mpa

0.6~1.6Mpa

15

1/2

130

108

55

4

5

6

20

3/4

150

117

58

5

7

7.8

25

1

160

127

60

6

9

10

32

1 1/4

180

140

75

7

11

12.5

40

1 1/2

200

165

82

8

13.5

14.5

50

2

230

178

95

10

18

19.5

65

2 1/2

290

190

105

20

22

25.5

80

3

310

203

120

25

28

30

100

4

350

229

135

30

34

36

125

5

400

254

158

50

58

62

150

6

480

394

180

65

72

78

200

8

495

600

457

215

137

150

156

250

10

622

533

240

150

165

172

300

12

698

755

-

265

185

190

240

350

14

787

850

-

300

215

225

235

400

16

914

-

350

244

254

265

450

18

978

-

-

-

276

285

-

500

20

978

-

-

-

315

333

-