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GOZ VALVE TECHNICAL RESOURCES
VALVE MATERIAL SPECIFICATION OF BRASS ALLOY
Part name material name trademark Standard number Valve body, bonnet, opening and closing parts Cast tin bronze ZCuSn3Zn1Pb4 GB/T 1176-1987 ZCuSn5Pb5Zn5 ZCuSn10Zn2 Cast silicon brass ZCuSn16Si4 Cast aluminium bronze ZCuA19Mn2、ZCuA19Fe4Si4Zn2 Cast al
Created on 2024.08.06Advantage of ball valve1. The working medium is sealed and reliable on both sides.
2. It has the lowest flow resistance (actually zero).
3. The closing parts can withstand the high pressure difference when closing.
4. The spherical closing part can be automatically posi
Created on 2024.08.05BALL VALVE SEAT INSERT MATERIALS1. Synthetic rubber
The comprehensive properties of synthetic rubber such as oil resistance, temperature resistance and corrosion resistance are better than those of natural rubber. Generally, the use temperature of synthetic rubber is t ≤ 150 °C, na
Created on 2024.08.06SPECIFICATION OF API 6D GATE VALVE1. Use, performance and characteristics
Flat gate valve is a kind of gate valve, and like the wedge gate valve, its main function is to control the on-off of the pipeline, rather than to regulate the flow of media in the pipeline. The advantages of
Created on 2024.08.05