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Contact: Manchy
Company: Hebei Xinqi Pipeline Equipment Co., Ltd
No.107 Xiwang Ave, Xiwang New Industry Zone, Mengcun, Cangzhou, Hebei, China
Cangzhou 061400
Phone: +863176856613
Fax: +863176856612
E-Mail: Send Offer
Date/Time:  7/10/18 1:26 GMT

Stainless steel Compensator DN550 PN6

Introduction of stainless steel expansion joint metal bellows
Metal Bellows (they are also called compensators) are compensating elements for
thermal expansion and relative movement in pipelines, containers and machines.
They consist of one or more metal bellows, connectors at both ends, and tie
rods that depend on the application. They are differentiated according to the
three basic types of movement: axial, angular and lateral expansion joints.
Metal Bellows are elastic vessels that can be compressed when pressure is
applied to the outside of the vessel, or extended under vacuum. When the
pressure or vacuum is released, the bellows will return to its original shape
(provided the material has not been stressed past its yield strength).
Features of stainless steel expansion joint metal bellows
1.Reasonable structure, good elasticity, large range of compensation pipeline
and little counterforce to the brackets of pipeline.
2.Shock absorption and noise decrease, heat and dust insulation, environmental
protection and simple structure bracket.
3.The displacement can be deflected to prevent damagment caused by subsidence
of connected brackets and equipment base. It can adapt itself to the
centrifugal difference of pipeline installation to provide convenience to
installation and maintenance.
4.Good resistance to milling, heat, aging and corrosiveness and long service
5.Little resistance and little weight. Each performance is better than the
compensation device of other materials.
6.The temperature range of media is wide:-40–300°c
Stainless steel Compensator   DN550   PN6
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SOURCE: Import-Export Bulletin Board (
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