CARTER VALVE PRODUCTS

Self-Acting Regulators

Self-acting regulators control pressure without external power by using the process energy itself. We provide regulator solutions for steam, gas, and liquid services where simplicity and reliability matter. Typical features include straightforward setpoint adjustment, stable downstream control, and low dependency on instrument air or electrical systems. This helps you simplify system design, reduce control-system complexity, and keep critical utilities stable even in harsh or remote areas.

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