Cylinder type

 GT series, AT series

Valve type

Middle line soft seal butterfly valve

Work way

Double acting piston type, single acting spring return type

Valve type

D671X/F

Air pressure

4~8Bar

Connection mode

 Wafer type

Working medium

Dry and clean without corrosive gas

Nominal diameter

DN40~300mm

Working temperature

 Room

temperature type: ~ 20 ℃ to 80 ℃ (nitrile rubber O-rings)

Nominal pressure

0.6~1.6MPa

 High temperature

type: - 20 ℃ to 160℃ (fluorine rubber O-rings)

Body material

RPP、PVDF、CPVC、UPVC Etc

Range of motion

0~90°±5°

Butterfly material

RPP、PVDF、CPVC、UPVC Etc

Interface thread

GT52~GT83 G1/8"

Seat tightness

EPDM、FPM And fluorine rubber, etc

GT110~GT210 AT52~AT210 G1/4"

Suitable temperature

EPDM≤80℃ Fluorine rubber≤120℃

Valve position signal

Locator: 4~20mA/reply: full ON/OFF signal

Applicable medium

Water, steam, oil corrosion and the corrosion medium, etc

L

T

H

K

R

S

D

40

147

42

220

79.5

45.3

4*Φ18

110

AT52

50

147

42

235

82.5

56.5

4*Φ18

125

AT52

65

168

44.7

245

92.5

69.5

4*Φ18

145

AT63

80

182

45

260

100

79.5

8*Φ18

160

AT75

100

204

51.2

280

114.5

102.5

8*Φ18

180

AT83

125

238

54.4

322

128.5

130

8*Φ18

210

AT92

150

268

55

374

142.5

152

8*Φ18

240

AT105

200

301

58.8

428

171.5

203

8*Φ23

295

AT130

250

390

65.7

482

205.5

255

8*Φ23

350

AT140

300

458

76

574

245

309.5

12*Φ23

400

AT160