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What are the types and product categories of knife gate valves?
- Definition of knife gate valve:Knife gate valve called knife type valve, knife gate valve, slurry valve, slurry valve, it is a gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, by the blade shaped gate can cut fiber material to cut off the media, there are two gate sealing surface, the valve gate pattern is the most common the two sealing surface to form a wedge, the wedge angle varies with the valve parameters, usually 5 degrees, the wedge type knife gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process. This gate is called the flexible gate.s
What is the difference between Z41X gate valve and Z45X gate valve?
- All flange soft sealing gate valve, but 41X is Ming bar, 45X is dark poles
Can the soft seal gate valve reach 25 kg?
- Soft seal butterfly valve seal is good, but can only withstand up to 16 pressure, or the plastic can not stand. A short period of time is OK, and it's also related to the workmanship and quality of the factory. The quality is poor.s
Will the water supply and drainage to wear civil air defense gate valve, the use of bright rod or dark rod?
- 2, soft sealing gate valve at the bottom of the pit. No accumulation of slag material, valve opening and closing of the failure rate is low;s
What is gate valve (with force transfer joint)?
- Flange valve is equipped with a force expansion joints, easy installations
What are the main types of gate valves?
- According to the thread position of the valve stem, can be divided into two kinds of open rod gate valve and dark rod gate valve.s
Gate valve type Z40Y, Z40H letters - what does that mean?
- According to the provisions of the JB/T 308-2004 valve type programming method:Z== gate valve4== connection: flange0== structure: wedge type elastic RAMY== sealing surface material: hard alloyH== sealing surface material: Cr13 stainless steels
Which is more expensive, bronze gate valve or brass gate valve?
- But the obvious weakness of brass is its poor strength, relatively large volume, and its lack of corrosion resistance.s
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