Keystone is a recognized world leader in butterfly valves for marine processes. Originally designing, patenting and introducing the Butterfly Valve in 1951, Keystone (now a Pentair company product line) developed a strong reputation for reliability, quality and service.
Keystone gear, pneumatic and electric actuators and controls allow for seamless configuration of the actuation that meets your automation requirements.
We can provide any valve or actuator in the extensive Keystone product line, including:
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