自力式控制阀

自力式控制阀无需电力或气源等外部动力,利用管道介质自身的能量自动调节介质的压力、温度或流量。采用铸钢、不锈钢和合金钢制造,适用于石化、冶金、电力、供热及水处理系统中水、蒸汽、油、气及弱腐蚀性流体的自动调节,具有节能、结构紧凑、性能稳定、密封可靠的特点,为无外部驱动源的工况提供经济有效的流体控制。.

Self-operated pressure regulating valve
Self-operated pressure regulating valve
The Self-operated Pressure Regulating Valve is a reliable and cost-effective solution for precise pressure control in pipelines without the need for external power sources. Utilizing the energy of the process fluid, it automatically adjusts to maintain set pressure levels, making it ideal for applications in steam systems, gas distribution, and liquid process lines. Its simple design ensures low maintenance and long-term reliability in demanding industrial environments.
Self-operated micro-pressure regulating valve
Self-operated micro-pressure regulating valve
The Self-operated Micro-Pressure Regulating Valve is a precision-engineered solution designed for ultra-fine pressure control in low-pressure systems. Utilizing the energy of the process fluid, it automatically adjusts to maintain set pressure levels with exceptional accuracy, making it ideal for applications in laboratory equipment, gas analyzers, and precision instrumentation. Its compact design and self-operating mechanism ensure reliable performance without the need for external power sources.
Self-operated temperature regulating valve
Self-operated temperature regulating valve
The Self‑operated Temperature Regulating Valve is an automatic control valve that requires no external power source (electricity or compressed air). It opens and closes solely by the temperature change of the controlled medium. Its core component is a temperature sensor bulb (thermostatic bulb) and an actuating bellows.