At present, most of the time the flange globe valve has the characteristics of forced sealing valve, and to force a cause not leak problem on sealing surface, and the force of a lot of close valve than the strength of the valve, so the Industrial Valves stem diameter must be large, so this equipment has what characteristics, today we are together to share. In recent years, from the valve seal, flange globe valve is replaced by the disc above the medium flow direction into the valve cavity, in the medium pressure at this moment, close the valve of the force is small, and the strength of the valve, the valve stem diameter can be reduced accordingly. At the same time, in the role of media, this kind of valve is tight. in China 'three for' regulation, the flow of cut-off valve, shall be applied. First, the flange globe valve has the characteristics of the 1, simple structure, manufacture and maintenance more convenient. 2, small work schedule, opening and closing time is short. 3, good sealing, sealing surface friction between the small, long service life. Second, the shortcomings of globe valves are as follows: 1, the fluid resistance is big, opening and closing force needed is bigger. 2, does not apply to take larger particles, viscosity, easy to coking of the medium. 3, poor regulation performance. The kinds of cut-off valve according to the position of the stem thread with external thread type, internal thread type. According to the flow of medium, have straight-through type, straight and Angle. Cut-off valve, the form of the seal packing seal globe Industrial Valves and bellows seal globe valves. Third, the structure of cut-off valve, cut-off valve body structure of the form have straight-through, straight and right Angle type. Straight-through are the most common type of structure, but the maximum resistance of the fluid. Once-through fluid resistance small, usually for containing solids or the viscosity of fluid. Right Angle type body more forged, suitable for small drift diameter, high pressure cut-off valve. Above, is the analysis on the advantages and disadvantages about the flange globe valve and institutional form decomposition, don't know about this equipment has the characteristics of what good advice or opinion, welcome to leave a message, we together to analyze the relevant aspects of common sense.
The average consumer is always looking for ways to save money while finding out solutions, is designed for killing two birds with one stone, providing a perfect solution to flanged gate valve problems.
Shenzhen Mech Valve Trading Co., Ltd. will provide branded products and services of superior quality and value that improve the lives of the world’s consumers.
The development of os&y valve wedge gate valve products has massive potential for expansion.
Shenzhen Mech Valve Trading Co., Ltd. also has an extensive line of products as gate valve.
Millions of women across the world suffer from os & y valve fire protection. Are you also one of them who suffer from acne problem? now you will see some hope in Shenzhen Mech Valve Trading Co., Ltd.'s offer of . Click Mech Valve to know more.