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| Product Name：ZF43Y high pressure flat gate valve |
| Product Classification：Gate valves |
| Product Introduction： |
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This series of products using the new balanced floating seal structure for pressure less than 40MPa, temperature not higher than 120 ℃ oil, natural gas and other pipeline, open and close as the control and regulation of media devices, the product structure design, selection of appropriate measure strictly, easy operation, with a strong anti-corrosion, wear and erosion resistance properties, the oil industry is an ideal new equipment
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| Description |
Parameters |
Size Chart |
Application |
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High-pressure flat gate, reasonable structure, reliable sealing. Carbide seal faces are spray with corrosion, wear, and can be used especially for making a throttle pressure ≤ 42mpa, operating temperature ≤ 120 water, oil, mud, natural gas pipeline for the flow control media and open and close conditioning
Z43Y pressure plate gate structure and working principle
1, with floating seat, two-way opening and closing, sealing, reliable, flexible, open and close.
2, have diversion hole to open the lower gate, and to give precise guidance, while sealing spray on both the
Solder alloy, resistant to erosion.
3, the body carrying capacity is high, straight-channel, full-time, and the diversion gate hole
Straight through and with similar flow resistance is small. Stem the use of composite fillings, multi-sealed, making reliable sealing, small friction.
4, close the valve, turn the hand wheel clockwise, the next move to the bottom of the gate, as mediated
The role of quality pressure will push the inlet seat seal gate direction. Larger than the pressure seal formation, thus forming the first seal. Meanwhile, the ram pressure to the outlet seal seat, a double seal.
5, the use of double-sealed, so the pipeline can work without affecting the case of more
For wearing parts. This is a priority in our products the important features of similar products at home and abroad.
6, open the gate, the counter-clockwise rotating the hand wheel, shift on the gate, holes and channel diversion
Phase through the hole. With the gate increases, gradually increase through the hole, to the limit position, the deflector hole hole coincides with the channel, full-time |
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產品外形及結構尺寸示意圖
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Hand wheels, handles and drive mechanism for lifting are not allowed to use, and non-collision. Gate Valve should be installed vertically (ie, stem in a vertical position, the hand wheel at the top). The valve with a bypass valve opens the bypass valve in the open should be preceded by (in order to balance imports and exports and reduce the opening force of pressure). With the valve drive mechanism, according to the provisions of the product installation instructions. If you frequently switch valve used lubricating at least once a month |
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