Groove Type Butterfly Valve BV-19
Technical Features
Size: DN50-DN200/ 2"-8"
Working Pressure: 200PSI/ 1.6MPa
Design Standard: AWWWA C606
Testing Standard: API 598
Flange standard: ASME / ANSI B16.42 Class 150 or BS EN 1092-2 PN16
Face to face standard: BS EN558-1
Working temperature: -20°C-80°C
Valve Material List
|
NO. |
Description |
Material |
|
1 |
Upper Shaft Sealing Nut |
WCB |
|
2 |
Shaft Seal |
FPDM |
|
3 |
Bodv |
Ductile lron |
|
4 |
Jpper Shaft |
416 Stainless Steel |
|
5 |
Djisc+Rubber Seat |
Ductile lron+EPDM |
|
6 |
Lower Shaft |
416 Stainless Steel |
|
7 |
Lower Shaft Sealing Nut |
WCB |
|
8 |
Stem Bushing |
PTFE/C95400 |
|
9 |
O-Ring |
EPDM |
|
10 |
Gear boy |
|
Dimensions
|
DN |
INCH |
A |
B |
C |
D |
H |
|
50 |
2" |
81 |
48 |
57 |
60.3 |
140 |
|
65 |
2.5" |
97 |
54 |
67 |
73 |
190 |
|
80 |
3" |
97 |
62 |
75 |
88.9 |
190 |
|
100 |
4" |
116 |
76 |
107 |
114.3 |
274 |
|
150 |
6” |
140 |
104 |
116 |
168.3 |
274 |
|
200 |
8" |
133 |
140 |
168 |
219 |
274 |
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