
Grooved Butterfly Valve
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Grooved Butterfly Valve
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 |
SS316SS416 |
2 |
Lock Nut |
Carbon Steel |
3 |
Hand lever |
Carbon Steel |
4 |
Cushion |
PDEF |
5 |
O Ring |
NBR |
6 |
Rubber of Body |
NBR/EPDM |
7 |
Disc |
CF8M |
8 |
Body |
Ductile lron |
g |
oRing |
NBR |
10 |
Lower Shaft |
SS316SS416 |
11 |
Pin |
Carbon steel |
12 |
Flat End Set Nut |
Carbon steel / Stainless Steel |
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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