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PN10/PN16 Wafer Type Butterfly Valve

Specification:

Suitable Medium: Water, Oil, Steam and Non-corrosive media

Norminal Pressure: 1.0/1.6Mpa

Nominal Temperature: from -35° C to130° C

Transient Temperature: ≤150° C

 

Main parts and Materials:

Body - cast iron GG18

Disc – cast iron with Nickel

Stem – carbon steel

Seat - EPDM

 

Dimension

DN(mm)

Measurement(mm)

L

L1

D1

H2

H1

z-Φd

50

46

218

120

158.7

67.2

4-23

65

49

222

136

163

77

4-25

80

49

222

160

177

91

8-20

100

55

245

185

191.5

104.5

4-24

125

58

257

213

207.5

117.5

4-23

150

59

257

236

222

132

4-24

200

64

345

295

258

169

4-22

250

71

351

357

290

200

4-30

300

81

512

408

329.6

239

4-30

350

85

 

470

358

254

4-30

400

89

 

525

390

301

4-30

500

132

 

650

470

345

4-32

600

152

 

770

540

445

4-30

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