What is the role of waterproof casing with water-stop ring?

Causes structural strength reduction, a direct threat to the building, reduce the service life, or affect the equipment, facilities can not be used normally and other serious problems, the specially developed system water expansion water stop new products.
 
Through the wall of the casing is generally not used to stop the water ring. Generally used in the outer wall of the basement and the human defense project in the closed room
 
Waterproof casing standards
 
1. the production of waterproof casing required on the gland gland and the middle part of the water stop ring have certain standards, according to the standard is divided into ordinary, near standard, national standard three standards, the three standards of the flange cover were ordinary 6kg, near standard 10kg, national standard 10kg.
 
2. According to the user's project needs to take the corresponding production standards, under normal circumstances, flexible waterproof casing withstand the pressure is limited, if the project requirements according to the strict case using the national standard to produce, then for small projects the pipeline operation.
 
Then for small-scale projects, the operation of the pipeline basically does not produce vibration, the pressure generated by the medium does not affect the product, we can use near standard or common standard to produce, so that both the product can play a large performance, while avoiding the waste of resources.
 
3. regardless of the use of national standard or non-standard production of flexible waterproof casing, are based on customer requirements and engineering needs for quality, so as a waterproof casing manufacturer, the
 
huanzhong in accordance with customer requirements to produce and process products to ensure that meet the needs of users, to ensure product quality, to ensure the reliability of the project.