莆田小姐

三明附近想过夜电话联系

How to judge the role of pneumatic butterfly valve brand?

How to judge the role of pneumatic butterfly valve brand?

1. It is strictly forbidden to install the pneumatic ball valve beyond the displacement limit. Valve pneumatic ball valve
2. The pipeline must have fixed support or fixed bracket, and the force of the fixed bracket must be greater than the axial force. During vertical installation and overhead installation, both ends of the product shall be installed with corresponding fixed support and stress support to prevent pulling off under pressure.
3. The installation bolts should be symmetrically and gradually pressurized and tightened to prevent local leakage.
4. Installation should be far away from heat sources, do not use media that do not meet the requirements of this product. 5. When installing the pneumatic ball valve, it is strictly forbidden to install it beyond the displacement limit.
6. The installation bolts should be symmetrical, and gradually pressurized and tightened to prevent local leakage.
For working pressure above 7.1.6mpa, elastic pressure pad shall be provided for the installation bolt to prevent the bolt from loosening during operation.
8. During vertical installation, both ends of joint pipe shall be supported by vertical force, and anti pulling device can be adopted to prevent pulling off under working pressure. 9. The installation position of pneumatic ball valve should be far away from heat source and ozone area. It is strictly forbidden to expose to strong radiation and use media that does not meet the requirements of this product. 10. It is strictly forbidden to cut the surface and sealing surface of pneumatic ball valve with sharp tools during transportation and loading. Products of pneumatic ball valve: jgd pneumatic ball valve jgd-a pneumatic ball valve JXF type pneumatic ball valve gjq (x) - sq-ii three ball pneumatic ball valve gjq (x) - 4q-ii four ball pneumatic ball valve ktgjq (x) - II adjustable pneumatic ball valve jgd-b pneumatic ball valve jgd-a1 enhanced pneumatic ball valve (single ball) jgd-b type reduced diameter pneumatic ball valve jgd-c valve vibration isolator pneumatic ball valve Gjq (x) - kg clamp type pneumatic ball valve flexible valve pneumatic ball valve executive standard: Engineering executive standard Hg / T 2289-2001, flexible pneumatic ball valve CJ / T 208-2005, design and selection points: 1) if other standard or non-standard flange is adopted, another agreement shall be signed to specify the standard or provide drawings and relevant data, and the manufacturer can customize the production. 2) Flange bolt number, bolt hole diameter and bolt hole center circle diameter shall be in accordance with gb9119. 3) When ordering the pneumatic ball valve, the user must explain the working pressure, applicable medium, temperature, connection mode and other related elements, as well as the working environment status: whether there is strong light, heat source, ozone, sparks, and often encounter sharp tools. Xiamen flexible valve pneumatic ball valve has been imitated to pursue excellence and never stop. We will roll up our sleeves and refuel to develop better products for our customers.

 Pneumatic butterfly valve

Last article: How to judge whether the pneumatic ball valve can not be closed in place and how to adjust it?

Next: no more