Product Name: 133h Pressure Regulating Valve Model NO.: 2 Brand: Weish Structure: Customized Certification: Patent Certificate Type: Environmental Protection Heating Trademark: WEISH Transport Package: Customized Specification: W156, H173, D260 Origin: Guangzhou China Product Description Guangzhou WEISHEnvironmental Protection Technology Co., Ltd. specializes in energy conservation and environmental protection, helping enterprises to achieve low-carbon economy. Weish Weixu environmental protection Co., Ltd. provides R & D and technical consultation for energy conservation and environmental protection projects, possesses the national patent technology of gold hoop combustion rod, has more than 10 years of project heating experience in the field of surface combustion technology, and provides new environmental protection building materials and soft film fireproof decorative materials. Weish Weixu environmental protection is committed to the promotion and application of various well-known brands of combustion equipment, gas equipment, environmental protection building materials and industrial technology products in all walks of life with the service concept of "integrity, professionalism, innovation and leadership".The regulating valve is also known as the control valve. In the field of industrial automation process control, the final control element changes the medium flow, pressure, temperature, liquid level and other process parameters with the help of power operation by receiving the control signal output from the regulating control unit. It is generally composed of actuator and valve. According to the stroke characteristics, the regulating valve can be divided into straight stroke and angle stroke; according to the power used by the actuator, it can be divided into three types: pneumatic regulating valve, electric regulating valve and hydraulic regulating valve; according to its function and characteristics, it can be divided into three types: linear characteristic, equal percentage characteristic and parabolic characteristic. The regulating valve is suitable for air, water, steam, various corrosive media, mud, oil and other media. English Name: control valve, tag usually begins with FV. Commonly used classification of control valve: pneumatic control valve, electric control valve, hydraulic control valve, self operated control valve.