Non pati yo | Materyèl | ||
Bonnet kò valv | Gri fè | ||
Papiyon | Gri fè | ||
Valv arbr | Kabòn asye | ||
Bag sele | NBR | ||
spring | asye pur |
Kalite | Nominal presyon (mpa) |
Tès presyon (mpa) | Apwopriye tanperati |
Apwopriye mwayen |
|||||
Fòs (Dlo) |
Fèmen (Dlo) |
||||||||
DH77X-10 | 1.0 | 1.50 | 1.10 | ≤80℃ | dlo |
Double Disc Check Valve Outline and connecting measurement | |||||||||
Kalite | Nominal DN (mm) |
Mezi (mm) | |||||||
L R |
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 |
1.Compact estrikti, konsepsyon rezonab, bon frigidité valv, pasaj lis.
2.The itilize nan anbalaj fleksib grafit, sele serye, operasyon limyè ak fleksib.
Wafer style check valve industrial applications: Petroleum, Chemical, Paper, Making, Fertilizer,Coal Mining, Water Treatment and etc.
Small volume Compact structure and convenient maintenance
The dual plate can be self closed due to the elastic torque.
Fast closing can effective avoid the back-flowing
A class sealing, Zero leakage.
Easy installation, can be used to vertical and horizontal set up.
1. We have Sand or Precision casting technology, So we can as your drawing design and production.
2. Customers' logos are available cast on the valve body.
3. All our stainless steel wafer check valves with tempering procedure before Processing.
4. sèvi ak CNC tour pandan tout pwosesis.
5. The disc sealing surface use plasma welding machine welding.
6. Chak valv dwe teste anvan livrezon soti nan faktori a, se sèlman moun ki kalifye yo ka anbake.
7.The split disc check valve we usually use Bags to package, We also can according to specific customer's requests.
1. We are a gost valve manufacturer, and produce dual disc check valve since 1992.
2. Fast delivery.
3. Low price with high quality.
4. Professional work Team!
We also provide other GOST valve, JIS valve, DIN valve, BS series, etc.
More information about valve:
Backflow Preventer vs. Check Valve