Pneumatic Control valve manufacturer in USA. 

Valvesonly is a leading Pneumatic control valve manufacturer in USA. 

How does a pneumatic control valve work?

With the help of actuators and positioners, as well as a controller to pilot them, pneumatic control valves or pneumatic flow control valves can securely reduce the pressure. Pressure variations can be monitored by controllers, and the air supply signal to the pneumatic positioner can be adjusted accordingly. A pneumatic positioner would supply air to the diaphragm, which would then open a valve. Springs operate as an opposing force when the air pressure applied to the diaphragm is lowered or restricted, allowing the valves to close. In many industries, pneumatic control valves are widely used. The pneumatic control valve is a valve that changes the size of the flow passage in response to a control signal to regulate the flow of fluid. Direct control of flow rate and, as a result, process variables such as pressure, temperature, and liquid level are possible. A pneumatic control valve is a device that uses electricity to manage or modify the flow of fluids including gas, oil, water, and steam.

Pneumatic control valve actuator Details:

Size Availability : 120 to 700cm2

Travel rate : 7.5 to 30 mm

Thrust: 0.72 to 27 kN

Options: Handwheel, Travel Stop, Fire Lock

4 -20Mamp

Operations

  1. Pneumatic control valve
  2. Electro pneumatic control valve

Size : 1/2” to 24”

Standards: DIN, API, ASME, JIS, GOST,

Class: PN10 to PN450

ANSI 150 To 2500

End Connection: Socket weld, butt weld, flanged, threaded
Materials: Cast Iron, Cast Steel (WCB, WC6, LCB, WCC, LCC, WC9), Ductile Iron, Stainless Steel (SS304, SS316, CF8, CF8M)

Applications of Pneumatic Control Valve:

  • Chemical industry.
  • Oil refinery industry.
  • Metal or other manufacturing plants.

Advantages of Pneumatic Control Valve:

  • Pneumatic Control Valve is intrinsically safe that’s why it is widely used in industrial equipment.
  • Pneumatic Control Valve is simple to operate and maintain.
  • Pneumatic Control Valve are suitable for operating in high-temperature and radiation-prone environments.

Showing all 12 results

  • Sale!
    $1,054.00

    3 Way Converging and Diverging Control Valve

    3 Way Converging and Diverging Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible […]

  • Sale!
    $1,539.00

    3 Way Pneumatic Diaphragm Control Valve

    3 Way Pneumatic Diaphragm Control Valve Nominal Size: DN20 to DN200 Nominal Pressure: PN16 to PN64, Class 150 to Class 600 Body: WCB, WCC, WC6, CF8, CF8M, CF3, CF3M Bonnet: WCB, WCC, WC6, CF8, CF8M, CF3, CF3M Seat: SS304, SS316, SS316L End Connection: Flanged, RF, MF, RTJ Welding: Socketweld, Buttweld Packing: PTFE, Graphite Gasket: Metal […]

  • Sale!
    $665.00

    Fluorine Lined Single Seat Control Valve

    Fluorine Lined Single Seat Control Valve Product Name Fluorine Lined Single Seat Control Valve Valve Type Diaphragm Actuator Operated Globe Pneumatic Control Valve Nominal Diameter 1/2″ to 12″ Connection Flanged, Welded Rating Class 150, 300, 600, PN10, 16, 25, 40, 64, JIS 10K, 16K, 20K, 40K Temperature Standard -17℃ to +230℃ Body Material WCB, WC6, […]

  • Sale!
    $882.60

    Pneumatic Actuated Globe type Control Valve

    Pneumatic Actuated Globe type Control Valve Body: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel Gasket: SS304, SS316, SS316L Seat: SS304, SS316, SS316L Spool: SS304, SS316, SS316L Guide Sleeve: SS304, SS316, SS316L Gasket: PTFE, Flexible Graphite Bonnet: WCB, CF8, CF8M, CF3, CF3M Stem: SS304, SS316, SS316L Packing: PTFE, Flexible Graphite Gland: SS304, SS316, SS316L Nominal […]

  • Sale!
    $1,187.00

    Pneumatic Angle Control Valve

    Pneumatic Angle Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring Nominal […]

  • Sale!
    $1,187.00

    Pneumatic Angle Seat Control Valve

    Pneumatic Angle Seat Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring […]

  • Sale!
    $1,187.00

    Pneumatic Angle Type High Pressure Regulating Control Valve

    Pneumatic Angle Type High Pressure Regulating Control Valve Body Type: Pneumatic Angle Control Valve Size: DN 20 to DN 200 Pressure: PN 16 to PN 100, Class 150 to Class 600 End Connection: Flanged, RF, MF, RTJ Welding: Socketweld, Buttweld Bonnet Type: Low Temperature Extended Type( -196 ℃ to  -45 ℃), Bellow Seal Type, Jacket […]

  • Sale!
    $1,065.00

    Pneumatic Cage Control Valve

    Pneumatic Cage Control Valve   S. No Component Materials 1 Valve Body WCB WC6 CF8 CF8M 2 Lower Sleeve 304,316/Stellite 316/Stellite 3 Valve Plug 304,316/Stellite 316/Stellite 4 Balanced seal ring 1.4310+D31 5 Upper Sleeve 304,316/Stellite 6 Valve rod 304,316 316 7 Metal Spiral Wound Gasket 304,316+Soft Graphite 8 Stud 35,304 9 Nut 45,304 10 Gasket […]

  • Sale!
    $765.00

    Pneumatic Double Seat Control Valve

    Pneumatic Double Seat Control Valve Size: DN 20 to DN 300 Pressure: PN16 to PN100, Class 150 to  Class 600 Medium: Water, Oil, Steam, Gas Temperature : -196℃ to 450℃ Body Material: WCB, LCB, CF8, CF3, CF8M, CF3M Connection: Flanged, Butt weld Position type: Air pressure increase, valve close or opposite Characteristic: Linear, Equal percentage, […]

  • Sale!
    $987.00

    Pneumatic Flow Control Valve

    Pneumatic Flow Control Valve Body Style: Pneumatic Flow Control Valve Diameter: DN 25 to DN 300 Pressure: PN 1.6 to PN 6.4 MPa Body Material: ZG1Cr18Ni9Ti, ZG0Cr18Ni12M02Ti Normal Temperature: -20℃ to +200℃ Cooling Type: -40℃ to +450℃ Gland Form: Bolt Clamp Parts and Materials No. Part Name Materials 1 Body WCB lined F46, CF8 lined […]

  • Sale!
    $665.00

    Pneumatic Single Seat Globe Control Valve

    Pneumatic Single Seat Globe Control Valve Size: 1/2″ to 12″ Pressure: Class 150 to Class 600, PN 16 to PN64, JIS 10K to 40K End Connection: Flanged, Welded Temperature: -17℃ to +230℃ Body Material: WCB, WC6, WCC, CF8, CF8M, CF3, CF3M, Alloy Steel Trim: SS304, SS316, SS316L Gland Packing: V-PTFE, PTFE, Graphite Control Mode: Throttling […]

  • Sale!
    $1,024.00

    Pneumatic Sleeve Type Control Valve

    Pneumatic Sleeve Type Control Valve Accessory parts Material valve body WCB,SS304 ,SS316 valve core SS304,SS316+PTFE valve seat SS304,SS306,PTFE packing teflon Technical parameters Nominal diameter DN(mm) rated flow coficient   Linear 6.9 11 17.6 27.5 44 69 110 176 275 440 690 Equal percentage 6.3 10 16 25 40 63 100 160 250 400 630 rated […]