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| MOQ | 1 piece |
| Port | Tianjin Xingang, Shanghai, Ningbo etc |
| Packaging | BAG,PALLET,WOODEN BOX |
| Lead Time | 1-30 days |
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
|
Double Disc Check Valve Main parts and materials |
|
|
Parts name |
Material |
|
Valve body Bonnet |
Grey iron |
|
Butterfly |
Grey iron |
|
Valve shaft |
Carbon steel |
|
Sealing ring |
NBR |
|
spring |
stainless steel |
|
Double Disc Check Valve Function and specification |
|||||
|
Type |
Nominal |
Testing pressure（mpa） |
Suitable |
Suitable |
|
|
Strength |
Enclose |
||||
|
DH77X-10 |
1.0 |
1.50 |
1.10 |
≤80℃ |
water |
|
Double Disc Check Valve Outline and connecting measurement |
|||||
|
Type |
Nominal |
Measurement（mm） |
|||
|
L |
R |
D |
D0 |
||
|
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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