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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, available in various designs, configurations and materials to match all specifications.
- Size range from DN40 - DN2400
- Pressure rating from full vacuum to PN20
- Temperature range from -10°C +160°C
Hygienic Butterfly Valves
Stainless steel hygienic butterfly for isolation and control, in the food, dairy, brewing, pharmaceutical, beverage and chemical industries.
- Size range DN25 - DN150
- Pressure range from from full vacuum uo to PN20
- Temperature range from -10°C +95°C
- Flange connections wafer style, and various other connections like IDF/FIL male part, Butt weld (std) for RJT/BSM male part, Clamp connection
High Performance Butterfly Valves
The HiLok range of metal seated, firesafe, high performance butterfly valves to ASME/DIN/JIS standards for fully rated applications in the marine, water, oil, gas and process industries.
- Size range from DN50 - DN700 (larger diameters on request)
- Pressure range PN10/16/24, ASME class 150/300
- Temperature range from -50ºC +450ºC
Check Valves
- Size range from DN40 - DN300
- Pressure range up to PN20
- Temperature range from -30°C +160°C
- Flange accommodation PN 6/10/16/25, ASME class 150/300, JIS 5/10/16/20/30
Knife Gate Valves
Uni-directional Knifegate valves, both wafer and lugged. The Keystone K-Nife is designed for a wide range of applications.
- Size range from DN50 - DN600
- Pressure range up to PN10
- Temperature range from -30°C +230°C
Click here for Keystone Korea website.
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