■ Purpose
Slag discharge gate valve is suitable for mortar discharge in thermal power plant water conservancy systems and water conservancy projects with nominal pressure PN1.6-6.4MPa and working temperature 0-100 ℃
On the system pipeline, cut off or connect the grey water mixture and slag water mixture in the pipeline
■ Characteristics
1. Using medium flange bolt connection, the two ends of the branch pipe are connected by flange or butt welding
2. The opening and closing components adopt a semi sealed pair for forced sealing, with excellent performance
3. The sealing auxiliary material is wear-resistant ceramic or wear-resistant alloy, which has strong wear resistance, abrasion resistance, abrasion resistance, low friction force, and can be sealed
lean against
4. The outlet flow channel of the valve body has a reasonable structure, no slag, flexible opening and closing, and no blockage
5. The valve stem has undergone quenching and surface nitriding treatment, exhibiting good corrosion resistance, abrasion resistance, and wear resistance
6. Medium to large diameter rolling bearings are installed for easy opening and closing
■ Standards
Design and Manufacturing: GB12234 GB3595
Structural length: GB12221
Pressure and temperature rating: GB9131 JB/T74 HG20604
Connecting flange: JG/T79 GB9113 HG20593-20635
Testing and Inspection: GB13927 JB/T9092
■ Structural images
Design and Manufacturing Standards:
Design and Manufacturing: GB12234 GB2595
● Flange size: GB9113 JB/T79
Pressure and temperature: JB/T74 GB9131
● Structural length: GB/T12221
● Welding connection size:---
● Inspection and testing: JB/T9092 GB13927