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Single seated valve

A single-seat valve, valve body technology, applied in valve details, valve devices, multi-port valves, etc., can solve the problems of inconvenient disassembly and maintenance, and achieve the effect of quick disassembly and assembly, which is conducive to maintenance and repair.

Pending Publication Date: 2018-08-10
温州天悦流体设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Single-seat valves, also known as regulating valves, can be manually driven or pneumatically driven. Nowadays, pneumatic drive is basically used in fields that require sanitary single-seat valves such as medicine and food. Pneumatic drive requires the installation of pneumatic actuators on single-seat valves. Now Some pneumatic actuators are fixedly connected to the single-seat valve body, which is inconvenient for disassembly and maintenance.

Method used

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Embodiment Construction

[0021] Below, the present invention can be better described in conjunction with the accompanying drawings and specific embodiments. The following refers to the ranges of up, down, left, and right, taking the accompanying drawings as an example.

[0022] Such as figure 1 As shown, a single-seat valve includes a valve body assembly and a pneumatic actuator. The pneumatic actuator is supported and installed on the valve body assembly through a bracket 4. The pneumatic actuator includes a cylinder 1 and a cylinder valve core 2. A connecting piece 3 is arranged inside the cylinder 1, and the connecting piece 3 is detachably connected with the cylinder 1, the cylinder valve core 2 is located inside the connecting piece 3, and the bracket 4 is detachably connected with the connecting piece 3. Wherein, the connecting piece 3 is detachably connected to the cylinder 1 through the circlip 5, the inner wall of the cylinder 1 is provided with a first groove 101, the circlip 5 is located in...

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Abstract

The invention relates to the field of valves, in particular to a single seated valve. The single seated valve comprises a valve body assembly and a pneumatic executer, wherein the pneumatic executer is supported and mounted on the valve body assembly through a bracket. The single seated valve is characterized in that the pneumatic executer comprises an air cylinder and an air cylinder valve element, wherein a connecting piece is arranged in the air cylinder, the connecting piece is detachably connected to the air cylinder, the air cylinder valve element is located in the connecting piece, andthe bracket is detachably connected to the connecting piece. According to the single seated valve, the pneumatic executer and the valve body are quickly disassembled and assembled, so that maintenanceand repair of the inner part of the pneumatic executer are facilitated.

Description

technical field [0001] The invention relates to the field of valves, in particular to a single-seat valve. Background technique [0002] Single-seat valves, also known as regulating valves, can be manually driven or pneumatically driven. Nowadays, pneumatic drive is basically used in fields that require sanitary single-seat valves such as medicine and food. Pneumatic drive requires the installation of pneumatic actuators on single-seat valves. Now Some pneumatic actuators are fixedly connected to the single-seat valve body, which is inconvenient for disassembly and maintenance. Contents of the invention [0003] Aiming at the above problems, the present invention provides a single-seat valve. [0004] The technical solution adopted by the present invention is as follows: a single-seat valve includes a valve body assembly and a pneumatic actuator, the pneumatic actuator is supported and installed on the valve body assembly through a bracket, and the feature is that the pne...

Claims

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Application Information

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IPC IPC(8): F16K11/044F16K31/122F16K27/02
CPCF16K11/044F16K27/0263F16K31/122
Inventor 孙德静谢红斌
Owner 温州天悦流体设备有限公司
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