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Poppet valve and assembly for poppet valve

A technology for poppet valves and components, applied in the direction of parts in contact between valve elements and valve seats, lift valves, valve operation/release devices, etc., can solve problems such as fluid inlet and fluid outlet pipeline occupation

Active Publication Date: 2019-04-16
SAMSON AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the regulating valve is installed in the device and the fluid inlet and fluid outlet are thus occupied by the pipes, the installer also cannot check immediately after the installation unit is installed whether it is installed in the correct orientation

Method used

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  • Poppet valve and assembly for poppet valve
  • Poppet valve and assembly for poppet valve
  • Poppet valve and assembly for poppet valve

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0062] An inventive assembly according to one embodiment of the invention is generally designated below with the reference numeral 1 , and a poppet valve equipped with the inventive assembly 1 generally has the reference numeral 2 . The main components of the assembly 1 of the invention are the valve housing 3 and the sleeve-shaped cage 5 .

[0063] figure 1 The poppet valve 2 shown consists of a valve housing 3 , an adjusting drive 20 , a valve cage 5 arranged in the valve housing 3 , a piston 21 which is linearly guided in the valve cage and realizes the adjusting element, and in the form of an adjusting rod 23 The operating parts are composed together, and the adjusting rod transmits the adjusting force from the adjusting drive mechanism 20 to the piston 21.

[0064] according to figure 1 , the valve housing 3 has an inlet 31 for the process fluid on the left and an outlet 33 for the process fluid on the right. Between the inlet 31 and the outlet 33 , the valve housing 3...

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PUM

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Abstract

The invention relates to a poppet valve and an assembly for the poppet valve. The poppet valve is used for adjusting process fluid of process production equipment such as chemical equipment, food processing equipment and power plants. The assembly includes a valve housing having an inlet and an outlet for a process fluid, and the valve shell is provided with a through hole arranged between the inlet and the outlet. The poppet valve further comprises a sleeve-shaped valve cage used for axially and linearly guiding a valve piece, such as a piston, of the poppet valve. The valve cage is providedwith at least one channel which extends transversely along the axial direction and is used for process fluid. wherein the valve cage is arranged in the valve housing in such a way that the valve cagesurrounds the through hole at the periphery in the axial direction, the radial outer surface of the valve cage is in contact with the radial inner surface of the valve housing in the axial direction,and a locking mechanism used for fixing the relative position of the valve cage relative to the valve housing is arranged on the outer surface and / or the inner surface.

Description

technical field [0001] The present invention relates to a poppet valve for regulating process fluid in process production equipment such as chemical equipment such as petrochemical equipment, food processing equipment such as breweries, power plants such as nuclear power plants and the like. The invention also relates to assemblies for poppet valves. Background technique [0002] A regulating valve or poppet valve for controlling the fluid flow of a process plant is known from the prior art, for example DE 10 2015 011 551 B3. The regulator valve includes a regulator valve housing having a fluid inlet and a fluid outlet and a fluid passageway therebetween. The supporting ribs of the regulating valve housing carry the valve seat, which completely surrounds the fluid channel. A valve cage is fixed on the valve seat. The control valve housing has a control valve housing extension extending from the fluid channel region and having a cover mounting flange at the distal end for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/32F16K1/42F16K27/02
CPCF16K1/32F16K1/427F16K27/0254F16K1/42F16J15/3268F16K3/246F16K3/262F16K25/005F16K31/163
Inventor A·桑德尔M·梅尔谢尔
Owner SAMSON AG