D71X-10 / 10Q / 16 / 16Q Wafer Centerline Butterfly Valve Butterfly Valve manufacturer GOST SERIES
D71X-10 / 10Q / 16 / 16Q Wafer Centerline Butterfly Valve Butterfly Valve manufacturer GOST SERIES
Medium temperature: ≤80 ℃ Medium: water caliber: DN40-200 pressure: 1.0-1.6mpa valve body material: gray cast iron / nodular cast iron connection method: wafer type
Butterfly Valve Details
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Wafer Centerline Butterfly Valve Material of main parts |
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|
Part Name |
material |
|
Valve body |
Grey cast iron / nodular cast iron |
|
Butterfly |
Ductile iron / SS |
|
Valve shaft |
Carbon steel |
|
Sealing ring |
EPDM |
|
Wafer Centerline Butterfly Valve Performance specifications |
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model |
Nominal pressure (mpa) |
Test pressure (mpa) |
proper temperature |
Applicable medium |
|
|
Strength (water) |
Sealed (water) |
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D71X-10 |
≤80 ℃ |
water |
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|
D371X-10 |
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|
D71X-16 |
≤80 ℃ |
water |
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|
D371X-16 |
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Wafer Centerline Butterfly Valve Dimensions and connection dimensions |
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model |
Nominal diameter (mm) |
Size (mm) |
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|
φ |
H |
B |
Z-φd |
L |
||
|
D71X-10 / 16 |
40 |
110 |
160 |
234 |
4-φ21 |
43 |
|
50 |
125 |
170 |
234 |
4-φ23 |
43 |
|
|
65 |
145 |
178 |
261 |
4-φ23 |
46 |
|
|
80 |
160 |
202 |
261 |
8-φ18 |
46 |
|
|
100 |
180 |
222 |
4-φ23 |
52 |
||
|
125 |
210 |
233 |
312 |
4-φ23 |
56 |
|
|
150 |
240 |
257 |
312 |
4-φ26 |
56 |
|
|
200 |
295 |
295 |
360 |
4-φ26 |
60 |
|
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