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India Users for Ripple Compensator Pressure Acceptance

Jul. 03, 2021

The corrugated compensator will be subjected to pressure test before delivery. Users from India explain the corrugated compensator in the production workshop to the press acceptance of the corrugated compensator before delivery. Let the user know more about how to suppress the ripple compensator.


Before pressing, check whether the fixing bracket meets the requirements of the setting and is firm. The corrugated compensator is tested in the pressure test method:


1. The initial state of the ripple compensator should be in a straight line state; Both ends are fixed and effectively sealed.

2. The pressure should be increased slowly during the test. When the pressure reaches the test pressure, attention should be paid to observe whether the bellows have the trend of plane instability and column instability, and whether the structural parts have weld cracking and obvious deformation.

3. The pressure test can use the same range of two pressure gauges, when a pressure gauge is not accurate can be found in time, in order to avoid pressure gauge problems resulting in pressure test overpressure or not to reach the test pressure phenomenon.

4. Before the pressure test of the corrugated compensator used in gas medium and its connecting pipe, it is necessary to consider whether the pipe of the corrugated compensator needs a temporary support to bear the load when filling with water.

5. After the end of the hydraulic test, the water in the corrugated compensator should be discharged as soon as possible, and the corrugated tube should be dried. The water should be clean and non-corrosive when the hydraulic test is carried out, and the chloride ion content in the test water should be controlled.


In the process of pressing, the technical department staff to Indian users explained the installation and use of the corrugated compensator, has been recognized by the user, Botou Tongyong bellows manufacturing Co., Ltd. produces high-quality corrugated compensator, metal compensator, ventilation butterfly valve, metal hose, rubber joint and other products, welcome to inquire!

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