PN10 DN200 China expan joint metal flange connection synthetic flexible rubber expansion joints

The company has a first-class technical team, casting batches of high-quality flexible rubber joints also known as rubber expansion joints

Pipeline shock absorber, shock absorber throat, soft joint, rubber joint is a flexible soft joint of metal pipeline, with high pressure resistance, good elasticity, large displacement balance pipeline deviation absorption vibration, reduce noise effect, good installation and other characteristics.

KXT type flexible rubber joint Uses:

1, the KXT flexible rubber joint can greatly reduce the vibration and noise of the pipeline system, and can fundamentally solve the problems of interface displacement axial expansion and different concentricity of various pipelines.

2, according to different materials KXT type flexible rubber joints can be made of acid resistance, corrosion resistance, oil resistance, heat resistance and other varieties to adapt to a variety of media and environment.

3. The material is polar rubber with good sealing, light weight, easy installation and maintenance, long service life, but avoid contact with sharp metal tools and machines to avoid puncinating the sphere.

4, if the overhead use can be equipped with elastic bracket installation bolts should be tightened diagonally.

5, if the pipeline pressure is too high, use limit bolts to connect the two ends of the flange together.

6, the flange connection standard adopts GB4216.3-4216.5 standard, such as other standards, can be explained separately.

Implementation standards:

(1) Special requirements can be customized by letter, flanges are manufactured according to the relevant standards of the "National General water supply and Drainage Standard Atlas" or manufactured according to Q/GCMG001-92.

(2) The working pressure of DN350-DN600(2) is 1.6Mpa, and the working pressure of DN32-dn400(3) is 2.Mpa.

(3) The working pressure of DN700-DN1200 is 1Mpa, the working pressure of DN1400 is 0.6Mpa, the working pressure of DN1600-DN1800 is 0.4Mpa, and the flange is selected according to 0.6Mpa. The working pressure of DN2000 is 0.25Mpa, and the flange is selected according to 0.6Mpa pressure.

(4) High-rise water supply and drainage using DN200 or more products, the pipeline must have a fixed support or fixed bracket, otherwise the product should be installed anti-pull device.

(5) The two ends of the flange can be rotated 360°, and the two ends of the joint can be deflected arbitrarily, which is easy to adjust the axial or radial displacement.

(6) If the medium is oil, corrosive substances, the working environment temperature has special requirements, the order must be explained. Product working pressure grade: 0.6Mpa1.0Mpa1.6Mpa2.5Mpa Application Scope: Due to the good comprehensive performance of flexible rubber soft joint, it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, water heating, fire protection, power and other basic projects.

Installation method:

1. The rubber joint is strictly prohibited from exceeding the displacement limit during installation;

2. The mounting bolts should be symmetrical and gradually pressurized and tightened to prevent local leakage;

3. When the working pressure is above 1.6Mpa, the mounting bolts should have elastic pressure pads to prevent the bolts from loosening during work;

4. When vertically installed, both ends of the joint pipe should be supported by vertical forces. The anti-pulling device can be adopted to prevent the working pressure from pulling off.

5. The installation part of the rubber joint should be away from the heat source. The ozone area is strictly prohibited from exposure to strong radiation light and the use of media that does not meet the requirements of this product;