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Product Name:Wafer Type Butterfly Valve
Wafer Type Butterfly Valve
Specification
Structre type: Wafer Type Butterfly
Design standard: API 609
Flange connection dimension: ANSI 150, DIN 2533
Face to Face: BS 5155, DIN 3202 K1
Structure length: BS 5155
Pressure test: API 609, BS 5155
 
Materials
No.
Part Name
Quantity
Material
1
Body
1
Cast Iron
2
Bushing
4
PTFE/Brass
3
O-Ring
1
NBR
4
Stem
1
SS 410
5
Disc
1
SS304/ SS 316
6
Seat
1
NBR / EPDM
7
Pin
3
SS 410
 
Dimensions
Size
L
H1
H2
H3
ANSI 125/150
DIN2533 PN16
D2
E
E1
8-d1
Top Flange
D1
n-d1
D1
n-d1
700
162
33
623.9
66/82
863.6
28-35.1
840
24-36
695
300
254
8-18
F25
750
166
33
646
66/82
914.4
28-35.1
900
24-39
744.6
300
254
8-18
F25
800
187
35
672
66/82
977.9
28-41.1
950
28-39
794.7
300
254
8-18
F25
900
202
35
720
118
1085.8
32-41.1
1050
28-39
864.7
300
254
8-18
F25
1000
215
35
800
142
1200.2
38-41.1
1170
28-42
965
300
254
8-18
F25
1200
276
35
940.7
160
1422.4
44-41.1
1390
32-48
1165
350
298
8-22
F30
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