- PurposeReturn
Product：H12W-16P/R Stainless Steel Vertical Type Check Valve
Technical Requirement
1. Making and confirming according to the regulation of GB/T12224-1989；
2. Other technical requirement according to the regulation of JB2884-81；
3. Supply the regulation of demanding to press GB/T12252-1989；
4. The valve is checked and tested according to the regulation of GB/T13927-92.
Material List
|
Part Name |
Body、Guide、Disc |
Sealing Face |
|
H12W-25P |
Stainless Steel |
|
|
H12W-40P |
||
|
H12W-25R |
Stainless Steel |
|
|
H12W-40R |
||
|
H12H-16C |
Carbon Steel |
B-weld harden alloy |
Specifications
|
Nominal pressure |
Structural testing pressure |
Seal testing pressure |
Operating temperature |
Working pressure |
|
|
1.6 |
2.4 |
Water |
Gas |
≤200℃ |
1.6 |
|
1.8 |
0.6 |
||||
|
Suitable the medium：general corrosive medium、medicine fluid、drink |
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Dimension List
|
DN |
G |
L |
|
15 |
1/2〞 |
68 |
|
20 |
3/4〞 |
78 |
|
25 |
1〞 |
89 |
|
32 |
1-1/4〞 |
100 |
|
40 |
1-1/2〞 |
106 |
|
50 |
2〞 |
121 |