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Read More About butterfly swing check valve

DH77X-10 Double Disc Wafer butterfly check valve

Temperatura medija: ≤80 ℃
Medij: voda
Caliber: DN40-600
Pressure: 1.0/1.6Mpa
Body material: gray cast iron / nodular cast iron
Connection method: Wafer type



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Oznake izdelkov

PRODUCT PARAMETERS

 

Ime delov Material
Pokrov ohišja ventila Sivo železo
Metulj Sivo železo
Gred ventila Ogljikovo jeklo
Tesnilni obroč NBR
spring nerjaveče jeklo

 

 

Product Anatomy

Double Disc Check Valve

 

 

Vrsta Nazivna
pritisk
（mpa）		 Testni tlak（mpa） Primerno
temperatura		 Primerno
srednje
Moč
(voda)		 Priložite
(voda)
DH77X-10 1.0  1.50  1.10  ≤80℃ vodo

 

 

Product Description  

 

Double Disc Check Valve Outline and connecting measurement
Vrsta Nazivna
DN (mm)		 Meritev（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

 

 

Characteristic

1. Kompaktna struktura, razumna oblika, dobra togost ventila, gladek prehod.

2. Uporaba fleksibilnega grafitnega pakiranja, zanesljivo tesnjenje, lahko in prilagodljivo delovanje.

 

Aplikacije:

Wafer style check valve industrial applications: Petroleum, Chemical, Paper, Making, Fertilizer,Coal Mining, Water Treatment and etc.

 

Introduction:

 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.

 

OUR ADVANTAGES:

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. Uporabite CNC stružnico med celotnim procesom.

5. The disc sealing surface use plasma welding machine welding.

6. Vsak ventil mora biti testiran pred dostavo iz tovarne, samo kvalificirane je mogoče poslati.

7.The split disc check valve we usually use Bags to package, We also can according to specific customer's requests.

 

 

WHY CHOOSE US:

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

 



 

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