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Gland expansion joint

Technical characteristics

Gland compensators — multi-function devices have been used for many years. This is the oldest compensation devices, they are designed to prolong the life of the pipeline contours. Gland compensators have been created specifically for steam, heat and water networks, are designed for pressures of 1.6 MPa And 2.5 MPa, the maximum steam temperature is +300°C, water +200°C. Used for underground laying of heating mains and surface laying on the lower supports. Contribute to the compensation of angular and linear displacements.

Design

This device consists of two steel pipes having different diameters. The smaller of the two inserted into a large. The space formed between these pipes, fill the stuffing box gasket. From the external side mounted special devices that limit movement, prevent hair loss inside of the pipe. Use thick-walled steel pipe, or welded together from several varieties of sheet steel. For the packing, a heat-resistant rubber, gasket brands AP-31, AP.

Variety gland compensators

— One-sided. Consists of a movable glass and the housing;

— Double-sided. Consist of two movable glasses, the case is lengthened.

Advantages of the use of

Has a small size, a relatively high compensating ability, small flow resistance. Thanks to its compact size, easily fit in the walk-through channels and chambers. To change the stuffing box or close-fitting device is placed in the camera branch conduits or compensatory thermal camera. It is desirable that such expansion joints are used in straight sections with a large diameter. Installation requires. compliance with safety standards. Installation should be done by professionals.

Disadvantages

It is inappropriate to apply this type of device with a large amplitude compensating fluctuations and under high pressure. Their use does not preclude the possibility of leakage of transported products. In this regard, it is not recommended to use and almost never put where pumped aggressive, toxic or expensive products.

Supplier

Supplier «Auremo» offers to buy steel gland expansion joint today on favorable terms. Large selection of semi-finished products in the warehouse. Compliance with GOST and international quality standards. Always available steel gland expansion joint, the price is optimal from the supplier. Buy steel gland expansion joint today. The wholesale customers are price — reduced.

To buy, best price

Supplier «Auremo» offers to buy steel gland expansion joint on favorable terms. The warehouse contains the widest choice of products for large-scale production. We offer attractive terms and conditions for retail customers. Always available steel gland expansion joint, the price is due to the technological features of production without the inclusion of additional costs. On the company’s website displayed the real-time information about products, have product catalog and price lists. The price of the order depends on volume and additional conditions of delivery. Find us easily on the Internet. Supplier «Auremo» invites to buy the steel gland expansion joint in bulk or in installments. In this segment, the company «Auremo» — the best supplier.

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