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Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve
  • Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve
  • Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve
  • Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve
  • Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

DNDN(mm)DN50~ 1200
The range of actions0-90°
Air source pressure0.4~0.7
differential pressurenominal pressure
nominal pressure1.6、2.5、4.0Mpa ANSI 150LB、300LB
body MaterialWCB、304、316、304L、316L
Valve plate materialWCB、304、316、304L、316L
Stem material304、316、304L、316L
FillerFiller、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 structureTriple eccentric structure
Valve body type
Straight-through
Traffic characteristicsApproximately equal percentage

control method
Switch type, adjustable type
The form of actionAir-on type、gas-off type
Pneumatic executive body formSingle-acting、dual-acting
Optional executing mechanismAT/GT pneumatic execution mechanism 、DRG fork pneumatic execution mechanism
AttachmentElectrical valve locators、solenoid valves、limit switches、locking valves、 air filtration relief valves、Handwheel mechanism
The form of the connection
Wafer connection
remarksThe specifications of the pneumatic executing mechanism are referenced to the configuration table of the executing agency


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  • Description
  • Prameters
  • Equipment photos
PN16/PN25(1.6/2.5MPa)

DN (mm)LL1L2HH1D1n-φd
504324895305651254-φ18
6546248107325751458-φ18
8046269123391851608-φ18
10052315414571301908-φ22
125563451524621752208-φ26
150564381875431902508-φ26
2006055021566521531012-φ26
2506860024075226537012-φ30
3007863326282030543016-φ30
3507873033093834049016-φ33
400102170044096836055016-φ36
4501141970480101040060020-φ36
5001271700440106543066020-φ36
6001541970480119549077020-φ39
7001652700560129555587524-φ42
8001902700580136562099024-φ48


Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

PN40(4.0MPa)

DN(mm)LL1L2HH1D1n-φd
5043315107305651254-φ18
6546269123341751458-φ18
8046315141412851608-φ18
100523451524621301908-φ22
125564381875131752208-φ26
150566002406151902508-φ26
2006063324076021532012-φ30
2506863326285826538512-φ33
3007873033088030545016-φ33
35078170044094034051016-φ36
4001021700440105536058516-φ39
4501141700440109040061020-φ39
5001271970480118543067020-φ42
6001542700560123549079520-φ48

Pneumatic high-performance Triple Eccentric Wafer Butterfly Valve

Class150(in)

DNLL1L2HH1D1n-φd
502432489530565120.54-φ19
651-1/2"4624810732575139.54-φ19
8034626912339185152.54-φ19
100452315141457130190.58-φ19
1255563451524621752168-φ22
150656409172543190241.58-φ22
200860550215665215298,58-φ22
250106860024075226536212-φ25
300127863326282030543212-φ25
350147863326293834047612-φ29
4001610273033096836054016-φ29
45018114730330101040057816-φ32
50020127730440106543063520-φ32
6002415417004401195490749.520-φ35
7002816519704801295555863.628-φ35
800321902700560136562097828-φ41


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