Bellows Expansion Joint Accessories

In-Line Pressure Balanced Expansion Joints

Bellows Expansion Joint End Connections Flanges Any flange style can be added to a bellows for bolting into a system.Forged stell or plate flanges to match the pressure and temperature ratings of ANSI Class 150 or ANSI Class 300 are standard.

Pressure Balanced Elbow Expansion Joints

Universal Expansion Joints The universal expansion joint consists of two bellows separated by a pipe section or spool.The primary purpose of this arrangement is to have a unit which will accept large amounts

Bellows Movements and Spring Rates Movement Capabilities There are four basic movements that can be applied to bellows expansion joint.These are Axial,Lateral,Angular and Torsional.

Hinged Expanison Joints The hinged expansion joint contain hinges or pivots which

Sample Expansion joint Specification1. General This specification along with the purchase order,expansion joint data sheet,and drawings delineate the requirements for the design , fabrication, and testing of the expansion joint. 2. Design 2.1 The bellows shall be designed in accordance with the des

TIPICAL CAUSES OF EXPANSION JOINT FAILURE Bellows expansion joints which have been properly designed and manufactured for specified piping system conditions have given many years of satisfactory service. Failures, of course,have occurred which are of concern both to users and to reputable expansi

PERIODIC INSERVICE INSPECTION OF EXPANSION JOINT WARNING : EXTREME CARE MUST BE EXERCISED WHILE INSPECTING ANY PRESSURIZED SYSTEM OR COMPONENT. Immediately after placing the system in operation,a visual inspection shall be conducted to insure that the thermal expansion is being absorbed by the e