Cylinder type

GT series, AT series, AW series

Valve type

 Middle line fluorine butterfly valve

Work way

Double acting piston type, single acting spring return type

Valve type

D671F46/F4 D641F46/F4 Etc

Air pressure

4~8Bar

Connection mode

Clamp type, flange type, etc

Working medium

Dry and clean without corrosive gas

Nominal diameter

DN 50～400mm

Working temperature

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

Nominal pressure

1.0~1.6MPa

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

Body material

Cast steel, stainless steel, etc

Range of motion

0~90°±5°

Butterfly material

WCB+PTFE/PO/FEP

Interface thread

GT52~GT83 G1/8"

Seat tightness

PTFE/PO/FEP Etc

GT110~GT210 AT52~AT210 G1/4"

Suitable temperature

PTFE/PO/FEP≤120℃

Valve position signal

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

Applicable medium

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