Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

DNDN（mm)

DN50～ 1200

The range of actions

0-90°

Air source pressure

0.4～0.7

differential pressure

nominal pressure

1.6、2.5、4.0Mpa ANSI 150LB、300LB

body Material

WCB、304、316、304L、316L

Valve plate material

WCB、304、316、304L、316L

Stem material

304、316、304L、316L

Filler

Filler、Teflon V typeFiller、 Teflon carbon fiber、Teflon asbestos Flexible graphite

Metal carbide seal：-29℃～425℃

Seat sealing form

PTFE:-20℃～175℃ PPL:-40℃～280℃

Trim structure

Triple eccentric structure

Valve body type

Straight-through

Traffic characteristics

Approximately equal percentage

control method

Switch type, adjustable type

The form of action

Air-on type、gas-off type

Pneumatic executive body form

Single-acting、dual-acting

Optional executing mechanism

AT/GT pneumatic execution mechanism 、DRG fork pneumatic execution mechanism

Attachment

Electrical valve locators、solenoid valves、limit switches、locking valves、 air filtration relief valves、Handwheel mechanism

The form of the connection

Wafer connection

remarks

The specifications of the pneumatic executing mechanism are referenced to the configuration table of the executing agency

{：L('RNSHARE')}

Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve