Keystone Slurry Valves

Pentair's Keystone brand is a global leader in butterfly and control valves with a full range of modulating control butterfly valves for slurry and arduous-duty service suitable in the mining and mineral processing, process, and water industries. Keystone provides a wide range of hard metal, ceramic, and elastomer-seated butterfly control valves to help meet the extremes of customer applications where controllability and reliability are a must. For over 60 years, the largest global industrial companies have used Pentair's Keystone valve products.

Air Valves

Model
Pressure
Temperature
Size
Type
Up to 16 bar
-20°C - +80°C
DN 50-200
Water

Slurry Control

Model
Pressure
Temperature
Size
Type
Up to 14 bar
-20°C - +120°C
DN 50-500
Resilient seated
Up to ASME 600
Up to +320°C
DN 400-600
Control valve
Up to Class 150
Up to +230°C
DN 50-600
Control valve
Up to ASME 600
Up to +230°C
DN 40-600
Control valve
Up to Class 150
Up to +230°C
DN 40-600
Control valve
Up to Class 150
Up to +538°C
DN 50-500
Control valve