Detaļu nosaukums | Materiāls | ||
Vārsta korpuss Motora pārsegs | Pelēks dzelzs | ||
Tauriņš | Pelēks dzelzs | ||
Vārsta vārpsta | Oglekļa tērauds | ||
Blīvgredzens | NBR | ||
spring | nerūsējošais tērauds |
Tips | Nomināls spiedienu (mpa) |
Pārbaudes spiediens (mpa) | Piemērots temperatūra |
Piemērots vidējs |
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Spēks (Ūdens) |
Iekļauts (Ūdens) |
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DH77X-10 | 1.0 | 1.50 | 1.10 | ≤80℃ | ūdens |
Double Disc Check Valve Outline and connecting measurement | |||||||||
Tips | Nomināls DN(mm) |
Mērījums (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. Kompakta struktūra, saprātīgs dizains, laba vārsta stingrība, gluda pāreja.
2. Elastīga grafīta iepakojuma izmantošana, uzticams blīvējums, viegla un elastīga darbība.
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. Visa procesa laikā izmantojiet CNC virpu.
5. The disc sealing surface use plasma welding machine welding.
6. Katrs vārsts ir jāpārbauda pirms piegādes no rūpnīcas, var nosūtīt tikai kvalificētus.
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