气动高真空蝶阀

气缸类型

Cylinder type

GT系列、AT系列 GT series, AT series

阀门类型

Valve type

中线式蝶阀 Center line butterfly valve

作用方式

Work way

双作用活塞式、单作用弹簧复位式

Double acting piston type, single acting spring return type

阀门型号

Valve type

GIQ

气源压力

Air pressure

4~8Bar

连接方式

Connection mode

JB919 对夹法兰 JB919 clamp flange

工作介质

Working medium

干燥、清洁不含腐蚀气体

Dry and clean without corrosive gas

公称通径

Nominal diameter

DN40～1200mm

工作温度Working temperature

常温型：-20℃~80℃(丁腈橡胶O型圈) Room

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

公称压力

Nominal pressure

105～1.3X10- 4 Pa

高温型：-20℃~160℃(氟橡胶O型圈) High temperature

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

阀体材质

Body material

碳钢、不锈钢304/316

Carbon steel, stainless steel 304/316

动作范围

Range of motion

0~90°±5°

蝶板材质

Butterfly material

碳钢、不锈钢304/316

Carbon steel, stainless steel 304/316

接口螺纹

Interface thread

GT52~GT83 G1/8"

阀座密封

Seat tightness

丁腈橡胶、氟橡胶等

Nitrile rubber, fluorine rubber, etc

GT110~GT210 AT52~AT210 G1/4"

适用温度

Suitable temperature

EPDM≤80℃ 氟橡胶 Fluorine rubber≤150℃

阀位信号

Valve position signal

定位器：4~20mA/回信器：全开全关信号

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

适用介质

Applicable medium

空气 Air

GIQ-40

40

85

70

44

22

162

90

104

4-φ7

GIQ-50

50

110

90

55

22

175

90

104

4-φ7

GIQ-65

65

125

105

70

26

198

102

140

4-φ9

GIQ-80

80

145

125

85

30

208

102

140

4-φ9

GIQ-100

100

170

145

105

30

220

102

140

4-φ12

GIQ-150

150

220

195

156

35

272

115

164

8-φ12

GIQ-200

200

275

250

208

40

330

205

190

8-φ12

GIQ-250

250

330

300

258

45

335

205

190

8-φ14

GIQ-300

300

380

350

308

55

426

152

247

8-φ14

GIQ-400

400

500

465

410

60

520

180

308

8-φ18

GIQ-500

500

600

565

510

80

643

220

378

12-φ18

GIQ-600

600

710

670

610

100

760

270

524

12-φ21

GIQ-800

800

920

880

815

130

962

320

648

20-φ21

GIQ-1200

1200

1440

1404

1280

150

1360

385

1480

36-φ19