AYVAZ DLTKF-50 Limited Rotation Type Expansion Joint DN80
Absorbs thermal and ground movement safely to protect pipeline integrity.
The AYVAZ DLTKF-50 Limited Rotation Type Expansion Joint is built to dampen stresses caused by temperature changes and ground movement in industrial piping and building infrastructure. In addition, its double-bellows design with a limit rod mechanism safely absorbs axial, lateral and angular movement. Furthermore, the DN80 nominal diameter and stainless steel bellows ensure long service life.
The body uses St 37.2 carbon steel flanges and a St 37.2 carbon steel limit rod for high strength. It operates at a design pressure of 16 bar (PN16) and a working temperature range of -80°C to +427°C, with a maximum of 600°C depending on material. Production complies with EJMA and DIN2401 standards.
AYVAZ DLTKF-50 Limited Rotation Type Expansion Joint — Technical Specifications
The unit is commonly used at building dilatation points and expansion joints. It also serves underground and above-ground pipelines as well as overhead installations. Therefore, it provides reliable expansion management in water, steam, gas and industrial fluid lines. Moreover, the limited rotation design keeps excessive movement under control.
Key Advantages
- Stainless steel bellows offer high corrosion resistance
- Limit rod mechanism restricts excessive movement for increased safety
- Wide temperature range from -80°C to +427°C
- Double-bellows design absorbs multi-directional movement
Applications
- Building dilatation points and expansion joints
- Underground and above-ground pipelines
- Water, steam, gas and industrial fluid lines
The AYVAZ DLTKF-50 Limited Rotation Type Expansion Joint is an essential component for industrial projects. As a reliable partner since 1985, 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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