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An aluminum alloy triangular valve

A triangular valve, aluminum alloy technology, applied in the direction of sliding valves, valve details, valve devices, etc., can solve the problems of embroidered layer blocking water flow, easy to be corroded, etc., and achieve the effect of light weight, good mechanical properties, and long service life

Inactive Publication Date: 2016-02-03
梅州市天漪实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of angle valves is usually in contact with various liquids or gases, and liquids and gases are usually corrosive to a certain extent.
Zinc alloy elements used in triangular valves are easily corroded, especially after one year of use with pipes, the embroidery layer will block the water flow

Method used

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  • An aluminum alloy triangular valve
  • An aluminum alloy triangular valve

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Embodiment Construction

[0019] Below in conjunction with preferred embodiment further illustrate technical solution of the present invention:

[0020] Such as figure 1 , figure 2 As shown, the aluminum alloy triangular valve of the present invention includes a valve sleeve 001, a valve core 002 and a rotary handle 003. The valve sleeve 001 is provided with a valve core cavity 104, a water inlet 101 and a water outlet 103. The water inlet 101 is provided with an inwardly protruding circular ring 102 with a reduced aperture, which is in close contact with the valve core 002 . The valve core 002 includes a valve core sleeve, a rotating assembly, a static valve chip 231 , a moving valve chip 221 and a soft rubber ring 261 . The valve core sleeve includes a valve sleeve connecting portion 201 and a valve core sleeve portion 202 . The valve sleeve connecting portion 201 is threadedly connected with the valve sleeve 001 and is provided with a valve sleeve sealing ring 251 . Half of the soft rubber ring...

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Abstract

The invention relates to a triangular valve, in particular to an aluminum alloy triangular valve. Material constitutes of a valve sleeve and a rotary handle comprise, by weight, 0.15-0.4% of Cu, 0.4-0.8% of Si, 0.7% of Fe, 0.17% of Mn, 0.8-1.2% of Mg, 0.15% of Ti, 0.05-0.35% of Cr, 0.36% of Zn, not more than 0.15% of impurities, and the balance Al. Special technology of heating processing is carried out on the materials of the valve sleeve and the rotary handle. The aluminum alloy triangular valve is light in weight, convenient to use, durable, and low in cost.

Description

technical field [0001] The invention relates to the field of valves, and specifically provides an aluminum alloy triangular valve. Background technique [0002] Currently known triangular valves are processed by forging brass. Due to the high melting point of brass (1050-1150°C), the forging temperature is also high (720-780°C), the energy consumption of coal and electricity is large; the density of brass is high (Y=8.9 g / cm 3 ), which will result in a larger weight and higher cost of the triangular valve. [0003] For example, CN1078028 discloses a zinc-based high aluminum alloy angle valve, which contains AL20-32%, Cu0.5-2%, Mg<0.05%, and the rest is Zn. The technical solution of the invention reduces the weight of the angle valve and saves energy consumption, thereby reducing the production cost of the angle valve. However, the use of angle valves is usually in contact with various liquids or gases, and liquids and gases are usually corrosive to a certain extent. Z...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C21/06C22F1/047F16K31/60F16K27/00F16K27/04F16K3/04
Inventor 李苑
Owner 梅州市天漪实业有限公司
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