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In valve applications role and function characteristics of the spring valve
Published：2014.09.13 News Sources：kaichuang spring machinery Views：
The spring valve is mainly by the pressure of the spring, torsion and tension of the valve switch positioning function and to achieve the opening and closing a valve around the valve axis, wherein the spring is deformed under the action of external force, the external force is removed, the spring can be restored to the original state. The application in production, a lot of valves and equipment is to use this property to reset spring, by introducing the process pressure to adjust the spring mechanism, and maintains the pressure constant.
Pressure gauge detection by visual feedback, adjusting, eventually making constant pressure setting to meet requirements. Or setting adjustment bolt through the pressure, pressure gauges and other detection by visual feedback, and constantly adjust, make the final set to meet the requirements of constant pressure. For example, ultra-thin ammonia electric valve only need rotate 90 degrees rotation of the operation and a small torque can be closed tightly, so as to achieve the effect of emergency seal.
The variety of the types of the spring valve, according to use can be divided into spring check valve, hydraulic pumping gas lift valve spring valve spring, the internal combustion engine, low in the high stress valve spring safety valve, relief valve, spring, electric control valve, pneumatic spring adjusting spring valve, self operated regulating valve, hydraulic control valve, drain valve, gate valve, globe valve, butterfly valve, ball valve, check valve, special valve, hydraulic valve and solenoid valve.
Application of spring valve in valve is very extensive, its main functions are as follows:
The operation is labor-saving. The sphere is supported by an upper and a lower bearing, fire test to meet the requirements of API6FA and API607 standard, advanced spring pre seat assembly. The valve nominal diameter, can the provisions of cross locking torque flange connecting bolts. Because it has the characteristics of simple structure, small volume, light weight, so in the installation of no flow control.
The reliable sealing performance. Through the principle of elastic pressure spring, torsion spring, tension spring spring, after the stress is removed, the spring reset function can play effective role to make the valve close, close degree is higher, and does not produce the phenomenon of leakage.
Automatic pressure relief feature. When the pre tightening force of medium pressure cavity inside the valve is much higher and more than the spring, the valve will automatically open, to achieve the effect of automatic transmission.
Spring in the valve to realize the reset function by the elastic force of its own, and the shape and function of the spring in the valve with the valve because of different types are not the same. Production and application of various styles, the valve spring is mainly through the CNC spring machine to achieve processing, sometimes according to the specific use of the spring surface treatment corresponding to the process, such as corrosion resistance, resistance to acid and alkali etc.. The article content sources to Kaichuang spring machine: http://www.kcmcnc.com/en/.
Pressure gauge detection by visual feedback, adjusting, eventually making constant pressure setting to meet requirements. Or setting adjustment bolt through the pressure, pressure gauges and other detection by visual feedback, and constantly adjust, make the final set to meet the requirements of constant pressure. For example, ultra-thin ammonia electric valve only need rotate 90 degrees rotation of the operation and a small torque can be closed tightly, so as to achieve the effect of emergency seal.
The variety of the types of the spring valve, according to use can be divided into spring check valve, hydraulic pumping gas lift valve spring valve spring, the internal combustion engine, low in the high stress valve spring safety valve, relief valve, spring, electric control valve, pneumatic spring adjusting spring valve, self operated regulating valve, hydraulic control valve, drain valve, gate valve, globe valve, butterfly valve, ball valve, check valve, special valve, hydraulic valve and solenoid valve.
Application of spring valve in valve is very extensive, its main functions are as follows:
The operation is labor-saving. The sphere is supported by an upper and a lower bearing, fire test to meet the requirements of API6FA and API607 standard, advanced spring pre seat assembly. The valve nominal diameter, can the provisions of cross locking torque flange connecting bolts. Because it has the characteristics of simple structure, small volume, light weight, so in the installation of no flow control.
The reliable sealing performance. Through the principle of elastic pressure spring, torsion spring, tension spring spring, after the stress is removed, the spring reset function can play effective role to make the valve close, close degree is higher, and does not produce the phenomenon of leakage.
Automatic pressure relief feature. When the pre tightening force of medium pressure cavity inside the valve is much higher and more than the spring, the valve will automatically open, to achieve the effect of automatic transmission.
Spring in the valve to realize the reset function by the elastic force of its own, and the shape and function of the spring in the valve with the valve because of different types are not the same. Production and application of various styles, the valve spring is mainly through the CNC spring machine to achieve processing, sometimes according to the specific use of the spring surface treatment corresponding to the process, such as corrosion resistance, resistance to acid and alkali etc.. The article content sources to Kaichuang spring machine: http://www.kcmcnc.com/en/.