Selection Principles of Strainers
According to the needs of manufacturing process and pipeline installation, as well as the overall performance of various types of strainers, selection principles and note points of strainers can be summarized as follows:
1. To ensure the tightness of the pipe system, you can select socket welded or butt welded strainers; and for easy replacement, threaded connection or flange connection strainers are favorable.
2. Body material of strainers should always be same with connected pipe material.
3. Working media with more solids content should select a strainer with larger filter area.
4. Generally, permanent strainers are those strainers who have more than three times the filtration area of the cross-sectional area of the pipe. Temporary strainers have more than 2 times the effective filtration area of the cross-sectional area of the pipe.
5. Filter mesh number should be considered to meet the process needs, or play a protective role for pumps, compressors and other fluid transfer machinery.
6. Choose the type according to the actual piping requirements. Generally, SY1, ST3, SD1, SD2 and other similar types should be installed on the straight section; ST1, ST2 type is best installed in 90 °flow line variation section to save elbow; and SC1, SC2 type can be installed on both sections above.
7. In addition to SC1, SC2 type (don't need dedicated support) and DN200-300 SD2 type (has support leg itself), there is no supporting member for other strainers and piping designers need to considerate the supporting way.
Related News
- Major Safety Facilities in Hazardous Chemical Storage Warehouses
- Intelligent Era: Predictive Maintenance of Valves
- Basic Knowledge of Diaphragm Couplings
- How to Deal with Poor Stability of Pneumatic Valves
- What to Do When the Electric Actuator of an Electric Valve is Overheating?
- Principle of Valve Temperature Controller
- Several operations to avoid during valve installation
- Landee Hosts Successful Visit from Al Prince Engineers, Pakistan
- Chemical Composition and Performance Characteristics of 2507 Stainless Steel Seamless Pipes
- The Joint Performance of 304 Stainless Steel Pipe under GMAW Welding
News
Newsletter
At XIAMEN LANDEE INDUSTRIES CO., LTD. you will find an extensive range of Industrial Steel Pipe, Steel Plate, Valve, Flange, Pipe Fitting, Fastener, Gasket and other spare parts for industrial use - more than 50 product types available in over 400 sizes and 20 materials, in fact. And our engineers work tirelessly to innovate and improve. We release one new model every month.
Latest News
- Major Safety Facilities in Hazardous Chemical Storage... 04 15, 2024
- Intelligent Era: Predictive Maintenance of Valves 04 08, 2024
- Basic Knowledge of Diaphragm Couplings 04 01, 2024
Useful Links
Contact Us
Mr. Kevin Wang
Tel: 86-592-5204188
Fax: 86-592-5204189
Email: [email protected]
Website: www.landee.cn
Copyright © 1994 - 2024 Xiamen Landee Industries Co., Ltd. All Rights Reserved. Privacy Policy | Terms of Service | sitemap
Website Design & Support: jeawin.com