Casting and welding differential pressure valve (pressure regulation of heating secondary network pipeline)
CN309506754SActive Publication Date: 2025-09-19苑鑫
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Patent Information
- Application Number
- CN202530065005.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2040-02-14
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Cast welded differential pressure valve (for regulating differential pressure of secondary heating network pipelines). 2. Purpose of this product design: This product design is used for pressure difference regulation of secondary heating network pipelines. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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