Wafer fully fluorine plastic lined butterfly valve

NO

Name

Material

1

Body

Carbon steel,stainless steel

2

Seat

PTFE、PCTFE、FEP、PFA

3

Disc

Stainless steel,carbon steel core fully covered with fluorine plastic

4

PTFE Ring

Viton

5

Spring

Si

6

Locator

Stainless steel

7

Wrench

Cast iron,cast aluminium alloy

Nominal Diameter

L

D
mm

D1
mm

D2
mm

n-Фd
mm

f
mm

D0 mm

H mm

Weight

DN

NPS

0.6

1.0

1.6

0.6

1.0

1.6

0.6

1.0

1.6

0.6

1.0

1.6

40

11/2

43

130

150

145

100

110

110

80

88

85

4-14

4-18

4-18

3

264

132

2.5

50

2

43

140

165

160

110

125

125

90

93

100

4-14

4-18

4-18

3

264

132

3.5

65

21/2

46

160

185

180

130

145

145

110

106

120

4-14

4-18

4-18

3

290

155

4.5

80

3

46

182

200

195

150

160

160

125

123

130

4-18

4-18

8-18

3

290

160

6

100

4

52

205

220

215

170

180

180

145

150

155

4-18

8-18

8-18

3

290

165

7.5

125

5

56

235

250

2445

200

210

210

175

172

185

4-18

8-18

8-18

3

290

190

11

150

6

56

260

285

280

225

240

240

200

198

210

4-18

8-23

8-23

3

290

215

16

200

8

60

315

340

335

280

295

295

255

252

265

4-18

8-23

12-23

3

320

275

18