Product Code : VF--ZCC-Z88-CU
Product diameter :50-600mm
Product pressure :1.0-2.5Mpa
Product materials: carbon steel, stainless steel, alloy steel, chromium-molybdenum steel
Nominal pressure PN1.6-6.4MPa
Working temperature On the pipelines of the slurry discharge system of thermal power stations and water conservancy projects with a temperature range of 0 to 100℃, cut off or connect the ash-water mixture and slag-water mixture in the pipelines.
Applicable medium A mixture of ash, slag and water, with a slag-water ratio of no less than 1:15 and a maximum diameter of no more than 50mm
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Product Introduction: The flanged slag discharge gate valve adopts flange connection and exposed stem wedge type rigid single gate plate. The sealing surface material of the valve seat is hard alloy (carbon steel + cobalt-chromium-tungsten), and the valve body material is carbon steel. It is a gate valve with slag discharge function. The slag discharge gate valve is suitable for the slurry discharge system pipelines of thermal power station water conservancy systems and water conservancy projects with a nominal pressure of PN1.6 to 6.4MPa and a working temperature of 0 to 100℃, to cut off or connect the ash-water mixture and slag-water mixture in the pipeline.
Product structural features of the slag discharge gate valve:
1. Gate valve: The slag discharge gate valve is connected by middle flange bolts, and the two ends of the branch pipe are connected by flange or butt welding
2. Gate valve: The opening and closing parts of the slag discharge gate valve adopt a semi-sealed pair for forced sealing, featuring excellent performance
3. Gate valve: The sealing pair material of the slag discharge gate valve is wear-resistant ceramic or wear-resistant alloy, which has strong wear resistance, is durable against erosion and abrasion, has low friction, and ensures reliable sealing
4. Gate valve: The outlet flow channel structure of the slag discharge gate valve is reasonable, with no slag accumulation, flexible opening and closing, and no jamming
5. Gate valve: The valve stem of the slag discharge gate valve has undergone quenching and tempering as well as surface nitriding treatment, which gives it excellent corrosion resistance, scratch resistance and wear resistance
6. Gate valve: The large and medium diameters of the slag discharge gate valve are equipped with rolling bearings, making opening and closing easy
Reference standard for slag discharge gate valve:
Design and Manufacture: GB12234, GB3595
Structural length: GB12221
Pressure and temperature grade: GB9131 JB/T74 HG20604
Connection flange: JG/T79 GB9113 HG20593-20635
Testing and Inspection: GB13927, JB/T9092
The slag discharge gate valve is suitable for the slurry discharge system pipelines of thermal power station water conservancy systems and water conservancy projects with a nominal pressure of PN1.6 to 6.4MPa and a working temperature of 0 to 100℃, to cut off or connect the ash-water mixture and slag-water mixture in the pipeline.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
