Tubular pressure-reducing throttle valve

Abstract

The invention provides a tubular pressure-reducing throttle valve, and relates to the field of building water supply equipment, the tubular pressure-reducing throttle valve comprises a front pipe body, a control pipe body and a rear pipe body which are sequentially connected in series, the control pipe body is respectively connected with the front pipe body and the rear pipe body in a sealing manner, the control pipe body can axially move relative to the front pipe body and the rear pipe body, a valve seat is arranged in the front pipe body, and a valve core is arranged in the rear pipe body. A valve plug is arranged in the control pipe body, one end of the valve plug extends into the front pipe body and can seal the valve seat, the other end of the valve plug is fixedly connected to the control pipe body, and a gap allowing fluid to pass through is formed between the valve plug and the control pipe body. The tubular pressure reducing throttle valve is small in occupied space, convenient to open and close and suitable for being used in narrow space.

Description

technical field [0001] The invention relates to building water supply equipment, in particular to a pipe-type decompression and throttling valve. Background technique [0002] Pressure reducing valves and throttle valves are commonly used in the field of building water supply. The existing pressure reducing valves and throttle valves are usually manual valves, while conventional manual valves have operating handles (rods), which make conventional valves take up a lot of space and are often used in conjunction with Space conflicts between walls, columns, beams or other structures and equipment bring great inconvenience to the installation and use of valves. At the same time, when opening and closing the valve, the operator needs a certain operating space to turn the operating handle (rod), and the narrow space between the water supply equipment in the building is not conducive to the operation of the operator, which brings great trouble to the daily use of equipment. . [0...

AI Technical Summary

Problems solved by technology

[0002] Pressure reducing valves and throttle valves are commonly used in the field of building water supply. The existing pressure reducing valves and throttle valves are usually manual valves, while conventional manual valves have operating handles (rods), which make conventional valves take up a lot of space and are often used in conjunction with Space conflicts between walls, columns, beams or other structures and equipment bring great inconvenience to the installation and use of valves

At the same time, when opening and closing the valve, the operator needs a certain operating space to turn the operating handle (rod), and the narrow space between the water supply equipment in the building is not conducive to the operation of the operator, which brings great trouble to the daily use of equipment.

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