Anderson Greenwood Tank Protection

Pentair's Anderson Greenwood brand is a world leader in tank protection and blanketing, with the experience and products to meet almost all blanketing and safety relief device needs. Anderson Greenwood can provide the complete blanketing and safety valve system including:

  • Pad and de-pad valves and regulators
  • Pressure/vacuum vents and low-pressure pilot-operated valves
  • Emergency vents and valves
  • Flame and detonation flame arresters

Because of the interactions between pad (blanketing) valves, de-pad (out-breathing) valves, relief devices, and flame arresters, each piece of equipment should be considered when specifying the blanketing system. Because of these interactions between components in the system, it makes sense to rely on one company to help specify and provide all of the products that make up the complete pressure control system.

With many applications, it is possible to combine the functions of the de-pad valve and the pressure relief valves, minimizing the number of valves and tank connections. Pentair's Anderson Greenwood brand can provide pad, de-pad, flame arrestment, and pressure/vacuum relief in a single tank penetration.

Conservation Vents

Model
Pressure
Temperature
Size
Type
Up to 3.5 barg
N/A
DN 50-300
Conservation Vents
Up to 3.5 bar
N/A
DN 50-300
Conservation Vents
N/A
N/A
DN 50-300
Conservation Vents
Up to 3.5 bar
N/A
DN 50-300
Conservation Vents
Up to 3.5 bar
N/A
DN 50-300
Conservation Vents
Up to 0.1 barg
N/A
DN 50-350
Conservation Vents
N/A
N/A
DN 80-300
Conservation Vents
N/A
N/A
DN 50-300
Conservation Vents
Up to 0.1 barg
N/A
DN 50-300
Conservation Vents
N/A
N/A
DN 80-350
Conservation Vents
Up to 0.1 barg
N/A
DN 50-350
Conservation Vents
Up to 0.1 barg
N/A
DN 50-300
Conservation Vents

Emergency Vents

Model
Pressure
Temperature
Size
Type
N/A
N/A
N/A
Tank Protection Systems
N/A
N/A
N/A
Tank Protection Systems

Flame Arresters

Model
Pressure
Temperature
Size
Type
N/A
-20°C - +165°C
DN 15-600
Flame Arresters
N/A
-20°C - +165°C
DN 6-150
Flame Arresters
N/A
-20°C - +60°C
DN 25-80
Detonation Flame
N/A
-20°C - +280°C
DN 6-1000
Flame Arresters
N/A
-20°C - +60°C
DN 15-600
N/A
N/A
-20°C - +60°C
DN 6-400
Flame Arresters
N/A
-20°C - +60°C
DN 6-80
Flame Arresters
N/A
-20°C - +60°C
DN 15-350
Flame Arresters
N/A
-20°C - +165°C
DN 6-400
N/A

Pilot Operated Relief Valves

Model
Pressure
Temperature
Size
Type
N/A
N/A
N/A
Pilot Operated
N/A
N/A
N/A
Pilot Operated
Up to 10.34 bar
-253°C - +205°C
DN 50-300
Pilot Operated

Specialty Tank Equipment

Model
Pressure
Temperature
Size
Type
Up to 6.89 bar
Cryogenic service
DN 100-750
Internal Tank
Up to 0.21 barg
N/A
DN 600-900
Tank Protection System

Tank Blanketing Valves

Model
Pressure
Temperature
Size
Type
Up to 14 bar
-29°C - +149°C
DN 15-50
Tank Protection System
Up to 14 bar
-29°C - +149°C
DN 15-50
N/A