Назив делова | Материјал | ||
Поклопац тела вентила | Сиво гвожђе | ||
Лептир | Сиво гвожђе | ||
Осовина вентила | Угљен челик | ||
Заптивни прстен | NBR | ||
spring | нерђајући челик |
Тип | Номинална притисак (мпа) |
Тестирање притиска (мпа) | Погодан температура |
Погодан средње |
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Снага (вода) |
Енцлосе (вода) |
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DH77X-10 | 1.0 | 1.50 | 1.10 | ≤80℃ | вода |
Double Disc Check Valve Outline and connecting measurement | |||||||||
Тип | Номинална ДН (мм) |
Мерење (мм) | |||||||
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.Компактна структура, разуман дизајн, добра крутост вентила, гладак пролаз.
2. Употреба флексибилног графитног паковања, поуздано заптивање, лаган и флексибилан рад.
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. Користите ЦНЦ струг током целог процеса.
5. The disc sealing surface use plasma welding machine welding.
6. Сваки вентил мора бити тестиран пре испоруке из фабрике, само квалификовани могу бити испоручени.
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