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Valve body and assembly having valve body and method for manufacturing valve body

A valve body and valve seat technology, applied in valve details, valve device, valve shell structure, etc., can solve problems such as valve leakage and valve seat damage

Active Publication Date: 2016-04-27
BURKERT WERKE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the housing part has to be welded directly on the valve seat
As a result, the valve seat can be damaged, whereby leakage in the valve can occur

Method used

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  • Valve body and assembly having valve body and method for manufacturing valve body
  • Valve body and assembly having valve body and method for manufacturing valve body
  • Valve body and assembly having valve body and method for manufacturing valve body

Examples

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Embodiment Construction

[0043] exist figure 1 and 2 is shown in the Figure 4 and 5 Valve body 10 of valve assembly 12 is shown in FIG.

[0044] Assembly 12 may be employed in a linear conduit and regulate the flow of fluid through the conduit.

[0045] Assembly 12 also has, for example, an electromagnetic valve drive 24 for this purpose (see Figure 4 ), the valve actuator 24 can move the valve element 25 coupled with the armature (also referred to as the valve body) linearly in the valve body 10, and the valve actuator 24 (as shown below) is Assembled on the valve body 10.

[0046] Valve body 10 has (as especially to be in figure 1 As seen in ) the outer pipe section 14 and the inner pipe section 16 , which are each produced from pre-machined pipe sections.

[0047] The first pipe end 18 of the outer pipe section 14 is designed as a connection 20 for a valve drive 24 (see also Figure 4 and 5 ) and has a retaining device for the valve gear 24 , for example a retaining device formed by a pr...

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Abstract

The present invention relates to valve bodies and assemblies and methods for making valve bodies. On the valve body (10) with the outer pipe section (14) formed from prefabricated pipe and with the inner pipe section (16), a passage (40) is provided on the peripheral wall of the outer pipe section (14), said The outer pipe section (14) has a connection (20) for a valve drive (24), the inner pipe section (16) has a designation representing the fluid-technical connection between the outer and inner pipe sections (14, 16) valve seat (28). The inner pipe section ( 16 ) protrudes at least in sections with a valve seat ( 28 ) from the outside of the outer pipe section ( 14 ) into the outer pipe section ( 14 ), the valve body ( 10 ) in the region of the passage ( 40 ) Medium fluid seal.

Description

technical field [0001] The invention relates to a valve body having an outer pipe section formed from a prefabricated pipe and an inner pipe section having a connection for a valve drive, the inner pipe section having The valve seat represents the fluid-technical connection between the outer pipe section and the inner pipe section. The invention also relates to an assembly with such a valve body and a valve gear as well as to a method for producing the valve body. Background technique [0002] A valve assembly for a pipe system has a valve body with at least two pipe sections to which the pipe system can each be connected, and a valve seat arranged between the pipe sections, to which the valve element can be arranged relative to all The valve seat is moved to selectively interrupt the fluid path between the tube sections. The valve assembly also has a valve drive which can be mounted on the connection end of the valve body and which moves the valve element relative to the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K27/00F16K27/10
CPCF16K27/0236F16K27/029Y10T29/49826F16K27/00F16K27/003F16K27/0281
Inventor 克劳斯·京特·贝克米夏埃尔·阿德尔曼
Owner BURKERT WERKE
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