butterfly valve jis standard 5k

The size diagram of pneumatic butterfly valves is as follows, for reference only:

DN

InPipe diameterOutside diameter

of sealing surface

PN10 flange
ODPCDBolts&LengthThinkness

40

1.545851501104×M16130

18

50

2571001651254×M16130

18

65

2.5731201851454×M16140

20

80

3891352001608×M16140

20

100

41081552201808×M16150

22

125

51131852502108×M16150

24

150

61592102852408×M20165

24

200

82192653402958×M20175

24

250

1027332039535012×M20185

26

300

1232537544540012×M20195

28

350

1437743550546016×M20195

28

400

1642648556551516×M24220

30

450

1848054561556520×M24250

30

500

2053060867062020×M24290

32

600

2463071878072520×M27324

36

700

2872078889584024×M27334

36

800

32820898101595024×M30364

38

900

369209981115105028×M30388

38

100040102011101230116028×M33411

38

Triple Offset Butterfly Valves