Keystone High Performance Butterfly Valves

Keystone carries a comprehensive range of valves to suit a wide range of industrial applications. The range can be seamlessly integrated with the Keystone range of pneumatic/ electric actuators and accessories, to create complete flow control packages.

Butterfly Valves

A versatile range of resilient seated quarter turn butterfly valves is available in various designs, configurations and materials to match all specifications.

• Size range from 2"-48" Custom up to 102"
• Pressure rating from full vacuum to 250 psi
• Temperature range from 14°F to 320°F (-10°C to 160°C)

High Performance Butterfly Valves

The K-Lok range of metal seated, firesafe, high performance butterfly valves to ASME/DIN/JIS standards for fully rated applications are used in the marine, water, oil, gas and process industries.

• Size range from 2"-36" (larger diameters on request)
• Pressure range 250/740 psi, ASME class 150/300
• Temperature range from -20ºF to 842ºF (-50ºC to 450ºC)

Hygienic Butterfly Valves

The stainless steel hygienic butterfly valves for isolation and control are used in the food, dairy, brewing, pharmaceutical, beverage and chemical industries.

• Size range 1"-6"
• Pressure range from full vacuum up to 250 psi
• Temperature range from 14°F to 203°F (-10°C to 95°C)
• Flange connections wafer style, and various other connections

 
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