Loosing-Stop Dresser Type Metallic Pipe Expansion Joint

metallic  expansion joint  is manufacture through welding or metal casting ,and the loosing part is sealed by echelon ring rubber .operated by gland and bolt and based on the principle of rubber's elastic deformation under pressure ,the seal ring will be deformed and static seal will be done between joint body and expansion pipe wall .according to clients demand and product performance ,metal and seal ring materials will be selected strictly .high strength antifouling paint is painted outside and the joint bolt is made of high strength carbon steel or stainless ,since there is some space between body and expansion ,so axes and radial displacement will appear .inside pipe ,it become available to compensate and release pipe blind plate propulsion and make it easy to maintain and change pump and valve .therefore ,it is an ideal matching product for pipes' installation and operation.

Flange loosing metallic expansion joint   is pumps, valve ,piping ,equipment and pipeline connection of new products, connected by the bolt ,making it a whole ,and has certain displacement ,so you can at the time of installation and maintenance ,according to the on-site installation size adjustment ,at work ,can put the axial thrust and also to the whole pipeline system ,so not only improve the work efficiency ,and cut the pump ,valve ,pipeline equipment play a protective role .

Flange loosing expansion joint is composed of ontology ,sealing ring ,compression artifacts loose tube connected to the pipe device .mainly used for absorption of displacement ,and can't be thrust compensation joint under pressure .working principle : loose tube expansion joints after installation on the pipeline ,tighten the nut elastic sealing ring ,under the action of nut gland ,rely on each other slope ,compression in the tube outer ring seal and connection function .when the temperature changes can be in the middle of the joint pipe free of scale ,when the foundation sink ,the pipe can be skewed ,and ensure the sealing with no leakage ,thereby the purpose of automatic compensation.

Method of application:

Gland loosing  carbon steel pipe joint  is on the basis of the original pipe set of expansion joint performance ,add spacing device ,the gland loose tube type expansion joint scale biggest place with nut locking ,such pipes in allowing scale expansion freely within the maximum rang of color ,once more than gland loose tube type expansion joint of the largest scale .limit effect ,thus ensuring a gland type loose tube expansion joint of the pipe run normally ,especially suitable for the vibration or have a certain slope at the corner or the pipe.
Shipping:7-20 days according to the quantity you ordered
Parking :metallic pipe expansion joint : Fumigation-free wooden case (out package), plastic film and textile membrane(inside package). We can make change as your request.