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AYVAZ DBKF-30 Externally Pressurized Expansion Joint DN25

Original price was: $348.07.Current price is: $132.27.

A DN25 expansion joint with 30 mm axial stroke and 16 bar design pressure. Its AISI 304 stainless steel bellows and St 37.2 flanges handle temperatures from -80°C to +427°C. The externally pressurized design protects the bellows from buckling.

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SKU: 702060201002 Category: Brand:
Piping Systems / Industrial Expansion Control

AYVAZ DBKF-30 Externally Pressurized Expansion Joint DN25

Reliable thermal expansion absorption for high-pressure steam and hot water lines.

AYVAZ DBKF-30 Externally Pressurized Expansion Joint absorbs thermal expansion precisely in high-pressure piping systems. In addition, its DN25 nominal diameter and 30 mm stroke capacity effectively accommodate axial movement. The unit is particularly suited for steam lines and hot water circuits. Furthermore, its AISI 304 stainless steel bellows delivers reliable performance in chemical environments.

The externally pressurized design keeps the bellows under low pressure, therefore minimizing the risk of buckling. Moreover, a 16 bar working pressure allows smooth operation in heavy industrial applications. Under thrust forces, the bellows remains mechanically protected. As a result, the expansion joint is frequently preferred in power plants. Thus, system components are protected against mechanical wear.

AYVAZ DBKF-30 Externally Pressurized Expansion Joint — Technical Specifications

Model
AYVAZ DBKF-30
Nominal Diameter (DN)
DN25
Stroke Capacity
30 mm (Axial Movement)
Design Pressure
16 bar
Bellows Material
AISI 304 Stainless Steel
Flange Material
St 37.2 Carbon Steel
Operating Temperature Range
-80°C to +427°C

This expansion joint is commonly used in industrial process piping with temperature-controlled lines. In particular, it provides safe expansion control in high-pressure steam lines and generator outlets. Furthermore, it is ideal for expansion absorption in heating and cooling circuits. Additionally, in power plants and boiler systems, it reduces mechanical loading and extends system life.

Key Advantages

  • Externally pressurized design prevents bellows buckling and ensures long service life
  • Flanged connection design offers fast installation and easy maintenance
  • AISI 304 stainless steel bellows provides corrosion resistance and chemical compatibility

Applications

  • High-pressure steam lines and generator outlets
  • Industrial process piping with temperature-controlled lines
  • Heating and cooling circuits

Therefore, the AYVAZ DBKF-30 Externally Pressurized Expansion Joint provides safe expansion control and long-lasting operation in your high-pressure piping systems. ORFA Industrial supplies worldwide and provides technical support.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

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