Triple Eccentric Butterfly Valve
Body: WCB, CF8, CF8M
Body Surface: Stainless Steel
Seal: Stainless Steel+RPTFE
Disc: Stainless Steel
Stem: Stainless Steel
Pin: Stainless Steel
Hexagon Socket Screw: B8
Bonnet: Stainless Steel
Bushing: Stainless Steel
Packing: Graphite
Gland: Carbon Steel
Bolt: A193 B7
Nut: A194 2H
Yoke: Carbon Steel
Nominal Diameter: DN300 to DN600
Nominal Pressure: PN10 to PN64
End Connection: Flanged
Dimension
PN25 Unit: mm
DN
L
D
D1
D2
b
f
n-d
H1
H
300
178
485
430
395
34
4
16-30
480
780
400
216
620
550
505
40
4
16-36
550
910
500
229
730
660
615
48
4
20-36
680
1090
600
267
845
770
720
58
5
20-39
750
1210
700
292
960
875
820
50
5
24-42
820
1350
800
318
1085
990
930
54
5
24-48
910
1520
