Pneumatic electric control valve

A control valve is an indispensable device in a wide range of fluid handling systems, designed to regulate and direct the flow of gases, liquids, or slurries by varying the size of the passage through which these materials move. Constructed meticulously with a valve body, a stem, and a disc or plug, this device operates by opening, closing, or partially obstructing various passageways, delivering precise control over the flow rate. One of the major highlights of the pneumatic control valve is its operational flexibility. It can be operated manually using a handwheel or lever, or automatically with the aid of an valve actuator. The automatic operation can be driven by pneumatic, hydraulic, or electric power, providing seamless control of the flow process that can be adjusted in response to signals from a controller. Pneumatic electric control valves are crafted from a variety of durable materials like stainless steel, cast iron, brass, or plastic, each offering different levels of durability, corrosion resistance, and compatibility with various fluids. This makes them suitable for use in a wide range of industries, including water treatment, oil and gas, power generation, chemical processing, and more. Another key feature of automatic control valves is their diverse range of styles and designs, such as cage control valve. Cage double-seat control valve, Multi-hole cage control valve, Cage single seat control valve. Each design offers unique advantages and is suitable for specific applications, allowing for customization based on your specific needs. In addition to their primary function of controlling flow, these valves also play a crucial role in maintaining safety. They can help prevent overflows, pressure surges, and other potentially dangerous situations, making them an essential component in any fluid handling system. In summary, a control valve is a robust, versatile, and reliable device that offers precise control over fluid flow, enhances safety, and contributes to the overall efficiency of your operations. Its durable construction, operational flexibility, and wide range of design options make it a valuable addition to any industry dealing with fluid handling and control.

Angle multi-stage pressure reduction control valve

Size: DN10-600(3/8”-24”)
Pressure class: PN15、25、42Mpa(ANSI 900、1500、2500LB)
Applicable temperature range: -196CC° ~ 550CC°
Bonnet: standard ,heat dissipation ,cryogenic ,bellows
Characteristic: equal percentage ,linear quick open
Pipe connection: flange,butt welding type
Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






    Do you want to import from china ?

    Bellows fluorine lined control valve

    Size: DN10-600(3/8”-24”)
    Bonnet: standard ,heat dissipation ,cryogenic ,bellows
    Pressure class: PN1.6、4.0Mpa(ANSI 150、300LB)
    Characteristic: equal percentage ,linear quick open
    Pipe connection: flange
    Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






      Do you want to import from china ?

      Bellows seal cage control valve

      Size: DN10-600(3/8”-24”)
      Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
      Bonnet: standard ,heat dissipation ,cryogenic ,bellows
      Characteristic: equal percentage ,linear quick open
      Pipe connection: flange, butt welding type
      Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






        Do you want to import from china ?

        Cage double-seat control valve

        Size: DN10-600(3/8”-24”)
        Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB
        Bonnet: standard ,heat dissipation ,cryogenic ,bellows
        Characteristic: equal percentage ,linear quick open
        Pipe connection: flange, butt welding type
        Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






          Do you want to import from china ?

          Cage single seat control valve

          Size: DN10-600(3/8”-24”)
          Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
          Bonnet: standard ,heat dissipation ,cryogenic ,bellows
          Characteristic: equal percentage ,linear quick open
          Pipe connection: flange, butt welding type
          Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






            Do you want to import from china ?

            Cage single seat soft seal shut-off valve

            Size: DN10-600(3/8”-24”)
            Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
            Bonnet: standard ,heat dissipation ,cryogenic ,bellows
            Characteristic: equal percentage ,linear quick open
            Pipe connection: flange,butt welding type
            Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






              Do you want to import from china ?

              Double-diaphragm micro pressure control valve

              Size: DN20-100(3/4”-4”)
              PN: PN16,PN25,PN40,ANSI 150~600LB
              Body: WCB,CF8,CF8M,CF3M
              Pressure setting range:0.4~0.5 5~10 9~14 13~19 18~ 24 22~28 27~33 36~44 42~51 49~58 56~66 (Kpa)






                Do you want to import from china ?

                Heat insulation jacket single seat control valve

                Size: DN15-200(1/2”-8”)
                Pressure class:PN1.6、4.0Mpa(ANSI 150、300LB)
                Bonnet: standard ,heat dissipation ,cryogenic ,bellows
                Characteristic: equal percentage ,linear quick open
                Pipe connection: flange, butt welding type
                Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






                  Do you want to import from china ?

                  High pressure labyrinth control valve

                  Size: DN15-600(1/2”-24”)
                  Pressure class:  PN15、25、42Mpa(ANSI 900、1500、2500LB)
                  Bonnet: standard ,heat dissipation ,cryogenic ,bellows
                  Characteristic: equal percentage ,linear quick open
                  Pipe connection: flange, butt welding type
                  Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






                    Do you want to import from china ?

                    Multi-hole cage control valve

                    Size: DN1.5-16(11/4”-16”)
                    Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
                    Bonnet: standard ,heat dissipation ,cryogenic ,bellows
                    Characteristic: equal percentage ,linear quick open
                    Pipe connection: flange, butt welding type
                    Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






                      Do you want to import from china ?

                      Multi-stage pressure reduction cage control valve

                      Size: DN10-600(3/8”-24”)
                      Pressure class: PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
                      Bonnet: standard ,heat dissipation ,cryogenic ,bellows
                      Characteristic: equal percentage ,linear quick open
                      Pipe connection: flange, butt welding type
                      Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






                        Do you want to import from china ?

                        Pilot-operated fast shut-off valve

                        Size: DN10-600(3/8”-24”)
                        Bonnet: standard ,heat dissipation ,cryogenic ,bellows
                        Characteristic: equal percentage ,linear quick open
                        Pipe connection: flange, butt welding type
                        Actuator: pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator






                          Do you want to import from china ?

                          Self-operated after-valve pressure control valve

                          Size: DN50-300(1/2”-12”)
                          PN: PN16,PN25,PN40,ANSI 150~600LB
                          Body: WCB,CF8,CF8M,CF3M
                          Pressure setting range:15~50; 40~80; 60~ 100; 80~ 140; 120~ 180; 160~ 220; 200~ 260; 240~ 300; 280 ~ 350; 300~ 400; 380~ 450; 430~ 500; 480~ 560; 540~ 620; 600~ 700; 680~ 800; 780~ 900;880 ~ 1000; 950 ~ 1500; 1000~ 2500  (Kpa)
                          Actuator: diaphragm actuator(self-operated),piston actuator(self-operated)






                            Do you want to import from china ?

                            Self-operated before-valve pressure regulator valve

                            Size: DN50-300(1/2”-12”)
                            PN: PN16,PN25,PN40,ANSI 150~600LB
                            Body: WCB,CF8,CF8M,CF3M
                            Pressure setting range:15~50; 40~80; 60~ 100; 80~ 140; 120~ 180; 160~ 220; 200~ 260; 240~ 300; 280 ~ 350; 300~ 400; 380~ 450; 430~ 500; 480~ 560; 540~ 620; 600~ 700; 680~ 800; 780~ 900;880 ~ 1000; 950 ~ 1500; 1000~ 2500
                            Actuator: diaphragm actuator(self-operated),piston actuator(self-operated)






                              Do you want to import from china ?

                              self-operated flow regulator valve

                              Size: DN15-300(1/2”-12”)
                              PN: PN16,PN25,PN40,ANSI 150~600LB
                              Body: WCB,CF8,CF8M,CF3M
                              Actuator type:diaphragm actuator(self-operated)
                              Flow characteristic:quick open






                                Do you want to import from china ?

                                Self-operated temperature control valve (heating type)

                                Size: DN15-100(1/2”-6”)
                                PN: PN16,PN25,PN40,ANSI 150~600LB
                                Body: WCB,CF8,CF8M,CF3M
                                Temperature setting range℃: – 20~50 20~90 40~110 60~120
                                Temperature setting range℃: 110~180 180~250






                                  Do you want to import from china ?

                                  What is a pneumatic control valve?

                                  Pneumatic control valve is a critical component in various industrial processes, acting as a conduit for controlling the flow and pressure of air or gas within a system. Employing advanced design principles, these valves leverage pressurized air to initiate or halt the flow, offering precise control over the actuation process. Renowned for their robustness and reliability, pneumatic control valves are instrumental in sectors requiring meticulous regulation of media through pipelines, such as in pharmaceuticals, food and beverage, and oil and gas industries.

                                  What is a Flow-control valve?

                                  Flow-control valve stands as an integral component within the realm of fluid dynamics, tasked with the regulation and manipulation of fluid flow rates in hydraulic systems. Engineered to maintain precise control over the velocity of fluids, these valves play a pivotal role in optimizing the performance and efficiency of hydraulic circuits.

                                  What types of control valves are there?

                                  types of control valves out there. Each one has its own unique features and functionalities that cater to specific needs and applications. In this answer, I will provide a comprehensive overview of the four main types of control valves: electric, pneumatic, self-operated pressure, and self-operated temperature.