Clamping ring shape orifice plate throttling gear

• Main Author: PENGCHENG SHAO
• Format: Patent
• Language: English
• Published: 16.03.2005
• Edition: 7
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model provides a clamping annular orifice plate throttling device which is mainly composed by that a front measuring pipe provided with a flange and a pressure assembly is orderly connected with a throttling pipe whose interior is provided with a throttling plate and a back measuring pipe provided with a flange and a pressure assembly. The utility model has all the advantages of the prior art, and also has the advantages that the structure is simple, the production technology is convenient, the production cost can be reduced, and the sealing performance of the product can be ensured. Meanwhile, the installation and the construction are convenient, the work load of the construction can be effectively decreased, the construction period is shortened, the construction progress is accelerated, and the construction cost is decreased. The utility model also has the dual function of simple maintenance and periodical comprehensive maintenance.