CARTER VALVE PRODUCTS

Control Valves

Control valves regulate flow, pressure, or temperature by modulating in response to process demand. Here you’ll find our modulating control valves, self-acting regulators, and pneumatic on/off & specialty control valves built for stable control, predictable response, and long service life in industrial duty. Key features include control stability under varying load, robust trim/sealing options for different media, and automation-ready interfaces for plant control systems. This category helps engineers and buyers choose the right control approach faster—reducing tuning time, minimizing process fluctuation, and improving overall reliability in utilities, process lines, and packaged systems.

Intermittent Boiler Blowdown Valve
Intermittent Boiler Blowdown Valve
CVS-BD80

Size Range: 1″ – 2″ (DN 25 – DN 50)

Pressure Rating: PN 40 / Class 300 (40 bar / 300 PSI)

Temperature Range: –60°C to +450°C (–76°F to 842°F)

Material: 1.0619+N Carbon Steel

Connection: Flanged

Suitable Media: Cooling Water, Brine, Hot Water, Steam and Gas

Pneumatic Globe Stop Valve
Pneumatic Globe Stop Valve
CVS-SO20

Size Range: 1/2″ – 20″ (DN 15 – DN 500)

Pressure Rating: PN 16 / 25 / 40 (Class 150 / 300)

Temperature Range: –60°C to +450°C (–76°F to 842°F), depending on material

Materials: Cast Iron, Ductile Iron, Carbon Steel 1.0619+N, Stainless Steel 1.4408

Connection: Flanged

Suitable Media: Refrigerants, Cooling Water, Thermal Oil, Steam and Gas

3-Way Self-Acting Temperature Regulator
3-Way Self-Acting Temperature Regulator
CDR-TR73

Size Range: 1/2″ – 4″ (DN 15 – DN 100)

Pressure Rating: PN 16 / 25 / 40 (Class 150 / 300)

Temperature Range: –10°C to +300°C (or up to +180°C depending on model)

Materials: Cast Iron, Ductile Iron, Carbon Steel 1.0619+N, Stainless Steel 1.4408

Connection: Flanged

Suitable Media: Fluids, Air and Steam

Self-Acting Temperature Regulator
Self-Acting Temperature Regulator
CDR-TR70

Size Range: 1/2″ – 4″ (DN 15 – DN 100)

Pressure Rating: PN 16 / 25 / 40 (Class 150 / 300)

Temperature Range: –10°C to +300°C (14°F to 572°F)

Materials: Cast Iron, Ductile Iron, Carbon Steel 1.0619+N, Stainless Steel 1.4408

Connection: Flanged

Suitable Media: Fluids, Air and Steam

Direct-Acting Pressure Reducing Valve
Direct-Acting Pressure Reducing Valve
CDR-PR40

Size Range: 1/2″ – 6″ (DN 15 – DN 150)

Pressure Rating: PN 16 / 25 / 40 (Class 150 / 300)

Temperature Range: –60°C to +450°C (–76°F to 842°F), depending on material

Materials: Cast Iron (EN-JL1040), Ductile Iron (EN-JS1049), Carbon Steel 1.0619+N

Connection: Flanged

Suitable Media: Steam, Neutral Gases, Vapours and Liquids

3-Way Mixing & Diverting Control Valve
3-Way Mixing & Diverting Control Valve
CVC-300M

Size Range: 1/2″ – 6″ (DN 15 – DN 150)

Pressure Rating: PN 16 / 25 / 40 (Class 150 / 300)

Temperature Range: –60°C to +450°C (–76°F to 842°F), depending on material

Materials: Cast Iron, Ductile Iron, Carbon Steel 1.0619+N, Stainless Steel 316L

Connection: Flanged

Suitable Media: Cooling Water, Brine, Hot Water, Steam and Gas

Severe Service ANSI Control Valve
Severe Service ANSI Control Valve
CVC-900A

Size Range: 1″ – 8″ (DN 25 – DN 200)

Pressure Rating: PN 40 / Class 300 (40 bar / 580 PSI)

Temperature Range: –29°C to +427°C (–20°F to 801°F)

Material: SA216 WCB Carbon Steel Casting

Connection: Flanged or Butt Weld End

Suitable Media: Steam, Condensate and Gases with Liquid Components

General-Purpose Globe Control Valve
General-Purpose Globe Control Valve
CVC-100

Size Range: 1/2″ – 10″ (DN 15 – DN 250)

Pressure Rating: PN 16 / 25 (Class 150 / 300)

Temperature Range: –10°C to +350°C (14°F to 662°F), depending on material

Materials: Cast Iron (EN-JL1040), Ductile Iron (EN-JS1049)

Connection: Flanged

Suitable Media: Refrigerants, Water Systems, Thermal Oil, Steam, Gases, Alkalis and Acids