Valve Leader Yuanda Valves
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10K Swing Wafer Butterfly Valve
                                         
Main parts and materials
 
Parts name
material
Body、Bonnet
Cast iron
Disc
Stainless steel 
Stem 
Stainless steel
Seat Ring
NBR/EPDM
 

 

standards

Design and Manufacture
Face to face
Flange end
Inspection
KS B 2813
KS B 2306
KS B 1511
KS B 2304
 
Test
 
Nominal pressure
Strength testing
Enclose testing
10K
1.5
1.1
 
Dimensions
 
DN(mm)
50
65
 80 
IOO 
125
150 
200
250
300
350
L
43
46
46
52
56
56
60
68
78
78
Z×φd 
Z×φ19
Z×φ19
 Z×φl9
 Z×φI9 
Z×φ23
Z×φ23
Z×φ23
Z×φ25
Z×φ25
Z×φ25
 DO
120
140
150
175
210
240
290
355
400
445

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