Pneumatic flange butterfly valve

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Pneumatic flange butterfly valve

Model: D643H
Nominal diameter: DN50 ~ 800mm
Nominal pressure: 16,25,40 bar (Please specify if ordering higher pressure)
Medium temperature: W1: -40 ~ 180 ℃, W3: -30 ~ 425 ℃, W4: -40 ~ 425 ℃
Connected mode: flange
Temperature: standard: -20 ~ 80 ℃
Design criteria: GB / 12238, API609
Length of the structure : GB12221, ANSI B16.10
Flange size: GB / 9113, JB / T79, ANSI B16.47 (26-32 ") NSI B16.47 (26-32")
Test and verification: JB / T9092 API598
Contact purchase
shared:
Main dimensions - PN16 (16bar)
Nominal diameter 
[DN]
DimensionsConnection sizeActuator model
LL1L2HDD1D2fND
50108159/21183/95277/2051651259934-18ATD63 / ATE75
65112211/24895/107287/31518514511834-18ATD75 / ATE88
80114248/269107/123365/37520016013238-18ATD88 / ATE100
100127269/315123/141420/43622018015638-18ATD100 / ATE115
125140315/345141/152436/46225021018438-18ATD115 / ATE125
150140345/409152/172466/54328524021138-22ATD125 / ATE145
200152409/438172/187593/665340295266312-22ATD145 / ATE160
250165438/550187/215682/752405355319312-26ATD160 / ATE190
300178550/600215/240725/772460410370412-26ATD190 / ATE210
350190600/633240/262832/880520470429416-26ATD210 / ATE240
400216633/730262/330862/968580525480416-30ATD240 / ATE270
450222633/1700262/440945/1005640585548420-30ATD240 / ATE25
500229730/1700330/4401058/1060715650609420-33ATD270 / ATE25
6002671180/1700368/4401108/1195840770720520-36AWD20 / AWE25
7002921320/1970440/4801170/1255910840794524-36AWD25 / AWE28
8003181430/2700480/5601325/13651025950901524-39ATD28 / ATE35
Note: According to different valve torque, different air pressure and different actual conditions, select the appropriate actuator size also changes its relevant

 

Main dimensions - PN25 (25bar)
Nominal diameter 
[DN]
DimensionsConnection sizeActuator model
LL1L2HDD1D2fND
50108159/21183/95277/2051651259934-18ATD63 / ATE75
65112211/24895/107287/32518514511838-18ATD75 / ATE88
80114248/269107/123365/39120016013238-18ATD88 / ATE100
100127269/315123/141420/45723519015638-22ATD100 / ATE115
125140315/345141/152436/46227022018438-26ATD115 / ATE125
150140345/409172/187466/54330025021138-26ATD125 / ATE145
200152409/438187/215593/665360310274312-26ATD145 / ATE160
250165438/550215/240682/752425370330312-30ATD160 / ATE190
300178550/600240/262702/820485430389416-30ATD190 / ATE210
350190600/633262/330832/938555490448416-33ATD210 / ATE240
400216633/730262/440910/968620550503416-36ATD240 / ATE270
450222633/1700330/4401005/1010670600548420-36ATD240 / ATE25
500229730/1700330/4401058/1065730660609420-36ATD270 / ATE25
6002671180/1700440/4801110/1195845770720420-39AWD25 / AWE28
7002921320/1970480/5601255/1295960875820524-42AWD28 / AWE35
8003181430/2700260/5801325/13651085990928524-48ATD35 / ATE40
Main dimensions - PN40 (40bar)
Nominal diameter 
[DN]
DimensionsConnection sizeActuator model
LL1L2HDD1D2fD3xXND
50108211/24895/107277/30516512599388x44-18ATD75 / ATE88
65112248/269107/123310/3411851451183110x48-18ATD88 / ATE100
80114269/315123/141375/4122001601323121x48-18ATD100 / ATE115
100127315/345141/152436/4622351901563150x4.58-22ATD115 / ATE125
125140345/438152/187462/5132702201843176x4.58-26ATD125 / ATE160
150140438/550187/240543/6153002502113204x4.58-26ATD160 / ATE210
200152550/600215/262665/7603753202843260x4.512-30ATD190 / ATE240
250165600/633240/262752/8584503853153313x4.512-33ATD210 / ATE240
300178633/730262/330820/8805154504094364x4.516-33ATD240 / ATE270
350190730/1700330/440938/9405805104654422x516-36ATD270 / AWE25
4002161180/1700365/440970/10556605855354474x516-39AWD20 / AWE25
4502221180/1970440/4801005/10906856105604524x520-39AWD20 / AWE28
5002291320/1970440/4801145/11857556706154576x520-42AWD25 / AWE28
6002671970/2700480/5601195/12358907957355676x520-48AWD28 / AWE35

 

The main dimensions - Class150
Nominal diameter 
[DN]
DimensionsConnection sizeActuator model
LL1L2HDD1D2fND
50108159/21183/95277/205152120.59224-19ATD63 / ATE75
65112211/24895/107287/325178139.510524-19ATD75 / ATE88
80114248/269107/123365/391190152.512724-19ATD88 / ATE100
100127269/315123/141420/457229190.515728-19ATD100 / ATE115
125140315/345141/152436/46225421618628-22ATD115 / ATE125
150140345/409152/172466/543279241.521628-22ATD125 / ATE145
200152409/438172/215593/665343298.527028-22ATD145 / ATE190
250165438/550187/240682/752406362324212-25ATD160 / ATE210
300178550/600240/262702/820483432381212-25ATD190 / ATE240
350190600/633240/262832/938533476413212-29ATD210 / ATE240
400216633/730262/330910/968597540470216-29ATD240 / ATE270
450222633/1700262/3301005/1010635578533216-32ATD240 / ATE270
500229730/1700330/4401058/1065699635584220-32ATD270 / ATE25
6002671180/1700365/4401110/1195813749.5682220-35AWD20 / AWE25
7002921320/1970440/4801255/1295947863.6800228-35AWD25 / AWE28
8003181430/2700480/5601325/13651060978914228-41AWD28 / AWE35

 

The main dimensions - Class300
Nominal diameter 
[DN]
DimensionsConnection sizeActuator model
LL1L2HDD1D2fND
50108211/24895/107277/3051651279228-19ATD75 / ATE88
65112248/269107/123310/34119014910528-22ATD88 / ATE100
80114269/315123/141375/412210168.512728-22ATD100 / ATE115
100127315/345141/152436/46225420015728-22ATD115 / ATE125
125140345/438152/187462/51327923518628-22ATD125 / ATE160
150140438/600187/240543/615318270216212-22ATD145 / ATE160
200152550/600215/262665/760381330270212-25ATD160 / ATE210
250165600/633240/262752/858445387.5324216-29ATD190 / ATE240
300178633/730240/262820/880521451381216-32ATD210 / ATE270
350190633/1700262/440938/940584514.5413220-32ATD240 / AWE25
400216730/1700330/440970/1055648571.5470220-35ATD270 / AWE25
450222730/1700330/4401005/1090711628.5533224-35ATD270 / AWE25
5002291180/1970365/19701145/1185775686584224-35AWD20 / AWE25
6002671320/1970440/4801195/1235914813682224-41AWD25 / AWE28