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
|
Wafer Centerline Butterfly Valve Material of main parts
|
|
Part Name
|
material
|
|
Valve body
|
Grey cast iron / nodular cast iron
|
|
Butterfly
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Ductile iron / SS
|
|
Valve shaft
|
Carbon steel
|
|
Sealing ring
|
EPDM
|
|
Wafer Centerline Butterfly Valve Performance specifications
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|
model
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Nominal pressure
(mpa)
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Test pressure (mpa)
|
proper temperature
|
Applicable medium
|
|
Strength (water)
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Sealed (water)
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|
D71X-10
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1.0
|
1.50
|
1.10
|
≤80 ℃
|
water
|
|
D371X-10
|
|
D71X-16
|
1.6
|
2.40
|
1.80
|
≤80 ℃
|
water
|
|
D371X-16
|
|
Wafer Centerline Butterfly Valve Dimensions and connection dimensions
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|
model
|
Nominal diameter
(mm)
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Size (mm)
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|
φ
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H
|
B
|
Z-φd
|
L
|
|
D71X-10 / 16
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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
|
259.5
|
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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