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