Dual Plate Metal Check Valve
Purpose
This valve is used to prevent the medium in the pipeline from backflow and features a small volume.
Metal Valves Product Range
Petron Thermoplast
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Features
A simple structure, reliable performance, easy installation and repair. The disc uses a torsion spring for resetting, has water harmer preventing function and can be mounted on horizontal and vertical pipelines.
Main Performance Parameters
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|
mm |
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|
1.0 |
1.6 |
1.5 |
MPa |
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|
1.5 |
2.4 |
3.75 |
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|
1.1 |
1.76 |
2.75 |
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0.6 |
0.6 |
0.6 |
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Executive Standard
- Structural length:: GB/T 12221.
- Test and inspection: GB/T 13927.
Main Part Materials
|
Model |
Body |
Disc |
Stem |
Spring |
Seal ring |
Suitable temperature |
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|
H76X |
Cast iron |
Cast iron |
Stainless steel |
Stainless steel |
Rubber |
≤100°C |
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|
H76X |
Cast steel |
Cast steel |
Stainless Steel |
Stainless Steel |
Alloy steel |
425°C |
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|
H76W |
Stainless steel |
Stainless steel |
Stainless steel |
Stainless steel |
Stainless steel |
425°C |
Main dimensions
|
DN |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
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|
L |
33 |
43 |
46 |
64 |
64 |
70 |
76 |
89 |
114 |
114 |
127 |
140 |
152 |
152 |
178 |
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|
D |
55 |
65 |
80 |
95 |
117 |
141 |
168 |
219 |
273 |
324 |
356 |
418 |
467 |
526 |
626 |
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