Fabric expansion CT — a device that consists of a bellows made of a different fabric, depending on the terminal fittings and connecting the working environment characteristics. Compensating ability of the compensator depends on the characteristics of the fabric used in the manufacture of bellows and bellows option. On a straight section when changing the heating network temperature regime between the fixed supports pipeline receives a slight increase in length due to thermal elongation of the pipe material. Thus, the resulting compressive or tensile stress, as a rule, lead to bending of pipes, and the possible destruction.
Compensators are made of one or more layers of gas-tight and insulating materials, which are collected by the type of «sandwich». Such materials have a high chemical resistance, superior stainless steel. There are several types of expansion joints mounting: flange for operating temperatures over 500 ° C Type 101 — applied design with internal insulation, fixing a collar or clamp type 000.
The use of fabric expansion joints CT
The main application of fabric expansion joints are systems with a gaseous medium at t ° to 1200 ° C. They are intended to absorb large vibrations, dust seal — gazovodov, lifting and vibration to prevent deformation and destruction as well as to compensate for misalignment of pipe connections in piping systems operating at low pressure and rectangular flexible ducts in the production of bulk materials. Compensators fabric are generally used in chemical. industry, oil and gas processing industry in order to compensate for temperature changes of the gas turbine housings, heat exchange equipment.
— The pressure of the working medium is not more than 16 kg / cm 2;
— Working environment: air, vapor or gas;
— Temperature range: -60 to + 150 ° C.
Cloth CT compensator made of combinations of different fabric layers, each layer has its own physical and chemical characteristics:
— Absorption of thermal expansion;
— Absorption strong vibrations;
— Thermal stability (up to 700 ° C);
— Reactive minimal force.
For different temperature conditions, there are also different designs of flexible fabric compensator insertion.
— 1tip — max t ° to 300 ° C;
— 2tip — max t ° to 350 ° C;
— Type3 — max t ° 700 ° C.
Fabric expansion CT «Politeknik»
— Shape: Oval compensator, rectangular or round;
— Size: DN 50 — 12 000 mm;
— Operating Temperature -60 to + 150 C 0;
— Bellows: High-quality fabric is very durable;
— Number of sections: a different order;
— Frame, screen, casing: steel 20 or under the order;
— Connection Type: compensator Flanged or welding;
Buy at a bargain price
In stock company «Electrovek-steel» a wide range of expansion joints. We offer the most favorable conditions for wholesale and retail buyers. Products are certified. We manufacture joints for individual drawings. The price depends on the materials used, the technical complexity of execution and types of end fittings. On our site you will find all the necessary information, the Internet address of the company: evek.org. We guarantee high quality and timeliness of deliveries. For wholesale orders a system of discounts.