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Control Valve

Control Valve

Category

Electric and pneumatic control valves for precise regulation of flow, pressure, temperature and liquid level.

SVR Global is a Control Valve Manufacturer in USA, which provides electric and pneumatic control valves for flow, pressure, temperature and liquid level control in industrial process systems. A control valve adjusts the flow area to react to the control signal from the controller to keep the process variable close to the desired setpoint value.

What is a Control Valve?

In a control valve, flow of a liquid, gas or steam is controlled by moving the closure element between fully open and fully closed positions. It is not an isolation valve as it is used to make continuous adjustments during the process. An electrical or pneumatic signal is passed to the actuator which then operates the valve stem. The relationship between valve travel and flow is controlled by the trim. The selection of linear, equal-percentage or quick opening can be determined based on the control requirement.

Control Valve Features

Control valves are engineered for stable modulation across changing process conditions. Key features include:

• Precise throttling for flow, pressure, temperature and level control

• Electric or pneumatic actuation with positioner compatibility

• Linear, equal-percentage and quick-opening flow characteristics

• Fail-open and fail-close configurations for process safety requirements

• Low-leakage trim options with hardened seating for demanding service

• Flanged and welded connections for industrial       piping systems

Control Valve Specifications

Specification

Available Configuration / Standard

Control Valve Types

Electric Actuated Control Valve, Pneumatic Control Valve

Size Range

DN10 to DN400

Pressure Rating

PN10 to PN450; ASME Class 150 to 2500

Body Grades

ASTM A216 Gr. WCB / WCC; ASTM A352 Gr. LCB / LCC; ASTM A217 Gr. WC6; ASTM A351 Gr. CF8 / CF8M / CF3 / CF3M, 4A, 5A, F51, F53, F55

Trim Grades

ASTM A276 Type 304 / 316 / 410; ASTM A564 Type 630 (17-4 PH), DUPLEX

End Connections

Flanged( RF, RTJ, FF) - ASME B16.5; Butt Weld - ASME B16.25; Socket Weld - ASME B16.34, THREADED

Valve Design / Ratings

ASME B16.34

Sizing Standard

IEC 60534-2-1 / ISA 75.01.01

Seat Leakage

ANSI/FCI 70-2 / IEC 60534-4

Flow Characteristics

Linear; Equal Percentage; Quick Opening

Sour Service

NACE MR0175 / ISO 15156 when specified


Control Valves Key Industries

Oil & Gas

Flow, pressure, and level control in production, separation, gas handling, and processing systems.

Chemical & Petrochemical

Accurate regulation of process fluids, chemicals, gases, and utility services.

Power & Energy

Steam, feedwater, condensate, cooling-water, and auxiliary process control.

Water & Wastewater

Flow and pressure regulation in treatment, pumping, filtration, and distribution systems.

Mining & Mineral Processing

Control of water, reagents, process fluids, and plant utility services.

Marine & Offshore

Flow and pressure control in cooling, fuel, utility, and offshore process systems.

 



Showing 13–16 of 16 products

Pneumatic Double Seat Control Valve

Pneumatic Double Seat Control Valve

Pneumatic Double Seat Control Valve Body: Stainless Steel, Carbon Steel Bonnet: Carbon Steel, Stainless Steel Plug: SS304, SS316, Stellite Gasket: Stainless Steel Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged, Socketweld, Buttweld Actuation Type: Double Acting, Spring Return Dimension PN16 Unit: mm DN L H H1 H5 A 25 185 117 165 177 282 32 200 120 185 177 282 40 220 139 185 177 282 50 250 144 205 177 282 65 275 188 245 182 360 80 300 208 255 182 360 100 350 220 270 182 360 125 410 268 335 182 470 150 450 278 365 182 470 200 550 320 430 218 470 250 670 441 560 218 580 300 770 503 680 218 580  

DETAILS
Fluorine Lined Single Seat Control Valve

Fluorine Lined Single Seat Control Valve

Fluorine Lined Single Seat Control Valve Body: WCB, CF8, CF8M, SS304, SS316 Bonnet: WCB, CF8, CF8M, SS304, SS316 Plug: WCB, CF8, CF8M, CF3 Seat: Stainless Steel, Carbon Steel Nominal Diameter: DN20 to DN400 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Buttweld, Socketweld, Flanged Actuation: Double Acting, Spring Return Dimension PN16 Unit: mm DN L H0 H1 H2 H3 H A 20 160 53 74 215 270 340 228 25 180 57 74 215 270 340 228 32 180 70 74 215 270 340 228 40 200 75 74 215 270 340 228 50 230 83 143 295 295 390 272 65 290 93 186 335 440 440 272 80 310 100 186 335 440 440 272 100 350 110 186 335 440 440 272 125 400 136 268 420 710 710 400 150 480 143 268 420 710 710 400 200 600 181 277 430 740 740 400 250 730 203 292 445 770 770 400 300 850 230 357 510 810 810 610

DETAILS
3 Way Converging and Diverging Control Valve

3 Way Converging and Diverging Control Valve

3 Way Converging and Diverging Control Valve Body: CS, SS304, SS316, SS304L, SS316L Bonnet: Carbon Steel, Stainless Steel Seat: Stainless Steel Cage: Stainless Steel Stem: Stainless Steel Guide Sleeve: Stainless Steel End Connection: Flanged, Buttweld Nominal Size: DN20 to DN300 Nominal Pressure: PN16 to PN40, Class150 to Class2500 Actuation Type: Double Acting, Spring Return Dimension PN16 Unit: mm DN L H H1 фA 20 181 415 52.5 285 25 184 422 57.5 285 32 200 450 75 285 40 222 454 75 285 50 254 460 82.5 285 65 276 595 92.5 360 80 298 612 100 360 100 352 645 110 360 125 400 760 125 470 150 451 793 142.5 470 200 495 880 170 470 250 622 1180 202.5 585 300 698 1230 230 585  

DETAILS
3 Way Pneumatic Diaphragm Control Valve

3 Way Pneumatic Diaphragm Control Valve

3 Way Pneumatic Diaphragm Control Valve Body: SS304, SS316, WCB, CF8, CF8M Bonnet: SS304, SS316, WCB, CF8, CF8M Seat: Stainless Steel End Connection: Flat Face, Raised Face, Ring Type Joint Nominal Size: DN20 to DN200 Nominal Pressure: PN16 to PN100, Class150 to Class2500 Dimensions PN16 Unit: mm DN L H D фB 20 184 394 70 245 25 184 396 79 245 32 200 402 89 245 40 222 437 98 290 50 254 451 121 290 65 276 607 140 362 80 298 613 152 362 100 352 631 190 362 125 410 736 216 454 150 451 778 241 454 200 600 796 298 454  

DETAILS
SVR Global Valves Range

Engineered for Performance. Manufactured for Reliability.

Industrial valves manufactured for durability, quality and reliable performance in demanding applications.

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Control Valve Manufacturer in USA - SVR Global