Anderson Greenwood Pressure Relief Valves

Anderson Greenwood pressure-relief valves provide advanced, reliable, and efficient overpressure protection. With more designs than any manufacturer worldwide, Pentair's Anderson Greenwood product technology solves applications from the most severe to the very basic service conditions.

Pentair's Anderson Greenwood brand is regarded as a worldwide technology leader in research, design, and manufacture of high quality premium performance pilot-operated and direct spring-operated pressure-relief valves as well as specialty products such as safety selector valves and tank blanketing regulators. In the highly specialized field of pressure relief devices, no manufacturer can match the diversified products, designs, and application experience of Anderson Greenwood. The product technology of Pentair/Anderson Greenwood solves applications for gas, liquid, steam, and multi-phase flow conditions in offshore oil and gas production, gas processing, refining, petrochemical, and chemical processing systems.

Direct Spring Operated Pressure Relief Valves

Model
Pressure
Temperature
Size
Type
Up to 689.5 barg
-253°C - +288°C
DN 15-50
Spring Operated

Pilot Operated Pressure Relief Valves

Model
Pressure
Temperature
Size
Type
Up to 210 bar (3000 psi)
Up to +370°C
DN 40-200
Pilot Operated
Up to 425.5 barg
-253°C - +288°C
DN 25-200
Pilot Operated
Up to 1.03 bar
-29°C - +204°C
DN 50-150
Pilot Operated
Up to 425.5 barg
-54°C - +260°C
DN 25-200
Pilot Operated

PRV ChangeOver Device

Model
Pressure
Temperature
Size
Type
Up to 413.8 barg
-254°C - +427°C
DN 25-250
Change Over