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DIN Bellows Seal Gate Valve
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DIN Bellows Seal Gate Valve

  • Product description:

    For use in applications where leakage into or out of the valve is unacceptable such as heat transfer oil, toxic fluids, steam and regulated media.Our bellows technology keeps corrosive or harmful atmospheric conditions from entering the process.

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Valve Details

 

 Type

WZ41H

 Size

DN15-DN400

 Pressure Range

0.6∽6.4Mpa

 Working Temp

≤80°

 Material

Carbon steel,Stainless steel,Alloy steel

 Medium

Steam,thermal oil,rank poison and strong corrupt gas and liquid medium.

 Operation

Manual Pneumatic Electric

 

 Applicable standards

Design standard: DIN 3352

Face to face dimension: DIN 3202

Flanged ends: DIN 2543-2545

Test & inspection: DIN 3230

 Advantages

1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.

2.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.

3. Grease nipple. It can direct lubricate the stem, nut and sleeve.

4. Ergonomic hand wheel. It provide longer service life and easier operation.

 

 Notes:1)  Ductile Ni-Resist optional.     2)  Wedge and seat ring may either be solid facing material or a base material equal or better than the body/bonnet material with facing as shown. 


Our Strengths

 

 

 Certificates & Partners

 

 Production R&D & Own Factory

 

Contact Us

 

 

Email:

info@dbv-armaturen.com

Wenzhou Factory :

No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102

 


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