• butterfly valve

DH77X-10 Double Disc Wafer butterfly check valve

Okpomọkụ etiti: ≤80 ℃
Ọkara: mmiri
Caliber: DN40-600
Pressure: 1.0/1.6Mpa
Body material: gray cast iron / nodular cast iron
Connection method: Wafer type



Nkọwa ngwaahịa
Mkpado ngwaahịa

PRODUCT PARAMETERS

 

Aha akụkụ Ihe onwunwe
Valve ahụ Bonnet Igwe isi awọ
Nru ububa Igwe isi awọ
Osisi Valve Carbon ígwè
mgbanaka akara NBR
spring igwe anaghị agba nchara

 

 

Product Anatomy

Double Disc Check Valve

 

 

Ụdị Aha aha
nrụgide
(mpa)
Nnwale nrụgide (mpa) Kwesịrị ekwesị
okpomọkụ
Kwesịrị ekwesị
ọkara
Ike
(mmiri)
Tinye
(mmiri)
DH77X-10 1.0  1.50  1.10  ≤80℃ mmiri

 

 

Product Description  

 

Double Disc Check Valve Outline and connecting measurement
Ụdị Aha aha
DN (mm)
Ntụ (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.Compact Ọdịdị, ezi uche imewe, ezigbo valvụ rigidity, ire ụtọ Itie.

2.The ojiji nke mgbanwe graphite mbukota, a pụrụ ịdabere na akara, ìhè na mgbanwe ọrụ.

 

Ngwa:

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. Use the CNC lathe during whole process.

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

6. Every valve must be tested before delivery from the factory, only qualified ones can be shipped.

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

 



 

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.


Dee ozi gị ebe a ziga anyị ya

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, ị nwere ike ịhọrọ ịhapụ ozi gị ebe a, anyị ga-akpọtụrụ gị n'oge na-adịghị anya.


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