Xiangye Environmental Protection Steel Plant Ball Valve (Lance Check Valve) DN32 Technical Analysis
1. Product Specifications and Structure
Model and Dimensions: DN32 flange connection, flange hole spacing 90mm, pressure rating PN1.6, suitable for blast furnace pulverized coal injection systems.
Material: Main body made of carbon steel or stainless steel, valve core made of wear-resistant alloy, high-temperature resistant and anti-backflow.

Connection Method: Flange bolt fastening, sealing gasket made of elastic material (such as rubber or metal spiral wound gasket).
2. Core Functions and Advantages
Check Performance: Prevents pulverized coal backflow, ensures safe operation of the pulverized coal injection system, with a low starting pressure of 0.05MPa.
Application Scenario: Specifically designed for blast furnace pulverized coal lances in steel plants, solving the issue of powder accumulation in conveying pipes.

3. Installation and Maintenance
Flange Installation: Bolts must be tightened evenly in a cross pattern to ensure sealing.
Maintenance Recommendations: Regularly inspect valve core wear and avoid media impurities causing jamming.
4. Manufacturer and Selection Advice
Manufacturer: Xiangye Environmental Protection Equipment Co., Ltd., providing customized services.
Selection Points: Choose appropriate materials based on pulverized coal characteristics (particle size, humidity) and pipeline pressure.

For technical documentation or case studies, contact Xiangye Environmental Protection Company for detailed parameters.