Float check valve

Products > Anticorrosive valve > Float check valve

Float check valve

Model: H40J
Nominal diameter: DN15 ~ 200mm
Pressure rating: PN0.6, 1.0MPa
Suitable temperature: ≤85 ℃, ≤100 ℃, ≤120 ℃, ≤150 ℃ (according to lining material)
Design and manufacture: GB12235
Structure Length: GB12221
Flange connection size: GB4216
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Product Usage

           H40J float ball-type fluorine plastic check valve is designed to control strong corrosive medium, the body cavity surface covered with a variety of fluoroplastics, with high strength, good corrosion resistance. Suitable for different working temperature and fluid lines, to prevent all types of pipelines or equipment on the one-way reversal of media opening and closing.

Valve test

Lining: EDM testing 
and testing according to GB / T13927 standard 
Nominal pressure: PN Body: PN × 1.5 Seal: PN × 1.1


The main part material

Upper Body: Cast Iron, Ductile Iron, Carbon Steel Body: Cast Iron, Ductile Iron, Carbon Steel Lining: Fluoroplastics 
Spheres: Aluminum Alloy Core Fully Fluorinated Plastic


Parts list

1, on the valve body, 2, the next valve body 3, the valve body lining 4, the main spherical 

dimensions

Nominal diameter

Nominal pressure

Work pressureLDD1Hn-Фdquality

15

1.0

0.6

150

95

70

95

4-14

4

20

150

105

75

100

4-14

4.5

25

152

115

90

125

4-14

6

40

165

150

110

145

4-18

10

50

178

165

125

165

4-18

13.5

65

190

185

145

205

8-18

18

80

203

200

160

240

8-18

23.5

100

229

220

180

270

8-18

38

125

325

250

210

286

8-18

60

150

394

285

240

380

8-22

90

200

457

340

295

440

8-22