Double Disc Check Valve China Best Ball Valve Price
Product Description
Double Disc Check Valve China Best Ball Valve Price strainer valve manufacturers
Medium temperature: ≤80 ℃
Medium: water
Caliber: DN40-600
Pressure: 1.0mpa
Body material: gray cast iron / nodular cast iron
Connection method: Wafer type
GOST SERIES Details
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Double Disc Check Valve Main parts and materials |
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Parts name |
Material |
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Valve body Bonnet |
Grey iron |
|
Butterfly |
Grey iron |
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Valve shaft |
Carbon steel |
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Sealing ring |
NBR |
|
spring |
stainless steel |
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Double Disc Check Valve Function and specification |
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Type |
Nominal
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Testing pressure（mpa） |
Suitable
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Suitable
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Strength
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Enclose
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||||
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DH77X-10 |
1.0 |
1.50 |
1.10 |
≤80℃ |
water |
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Double Disc Check Valve Outline and connecting measurement |
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Type |
Nominal
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Measurement（mm） |
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L
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R |
D |
D0 |
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DH77X-10 |
40 |
43 |
23.5 |
92 |
66 |
|
50 |
43 |
28.5 |
106 |
66 |
|
|
65 |
46 |
34.5 |
126 |
81 |
|
|
80 |
64 |
44 |
135 |
95 |
|
|
100 |
64 |
52.8 |
158 |
118 |
|
|
125 |
70 |
66.5 |
190 |
146 |
|
|
150 |
76 |
74.5 |
214 |
171 |
|
|
200 |
89 |
87.5 |
270 |
225 |
|
|
250 |
114 |
127 |
328 |
266 |
|
|
300 |
114 |
147 |
378 |
311 |
|
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