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Stainless steel vertical internal thread check valve high precision, beautiful appearance, small shape, with spring device, vertical and horizontal installation can be characteristics. It is mainly used to prevent media backflow in pipeline system.
Main Technical Specifications:
Working pressure H12 type is 6-16mpa H13 type is 4-32mpa
The working medium is≦ 420 ℃ and ≦ 170 ℃ water, oil, liquid
All stainless steel materials: Stainless steel 304, 316, 316L
Performance parameters and main dimensions:
|
DN（mm） |
ZG |
H |
L |
|
15 |
1/2 |
73 |
43 |
|
20 |
3/4 |
85 |
48 |
|
25 |
1 |
95 |
55 |
|
32 |
1-1/4 |
113 |
73 |
|
40 |
1-1/2 |
138 |
86 |
|
50 |
2 |
156 |
98 |
