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Fully forged Lug type metal to graphite butterfly valve with special material F55

Product number:904L

Nominal diameter:DN100

Pressure range:PN16

Operating temperature:-70℃～280℃

Body material:Body: 904L

Applicable medium:Liquid

Operation method:Body: 904L

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Lug Triple Eccentric Metal Seated Butterfly Valve


Description-dbv valve manufacturer

  ASME Standard     
Nominal Pressure
(Mpa)		 Test Pressure (Mpa) Applicable Temperature Applicable
Medium
Shell Test Seal Test Air Test
CL150 2.93 2.07 0.6  
-29℃～425℃		 Water, Steam
Oil, Seawater
etc.
CL300 7.58 5.52 0.6
CL600 15.0 11.03 0.6


PS: We also can do according to customer's requirements.

Characteristics    

1. DBV butterfly valve is characterized by simple structure, small volume and light weight, and it is easy to install and adjust.
    The valve is widely used in the medium and low pressure pipeline. 

2. Good sealing performance，corrosion resistance，high pressure and temperature resistance, smart control and safe use.

3. The unique design of triple eccentricity makes no friction between the sealing surface and extend the valve service life.

4. The elastic seal is produced by the torque. 

5. The wedge design makes the valve close more and more tightly by automatic sealing function, and there’s compensation  
    and zero leakage between the sealing surfaces.

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