Keystone
Butterfly Valves with a reliable and robust construction, higher cycle life with lower total cost of ownership
Butterfly Valves with a reliable and robust construction, higher cycle life with lower total cost of ownership
Emerson’s Keystone offer a complete range of butterfly valves from general purpose through to heavy duty and high performance models. With a tradition of more than 70 years, Keystone built its reputation on providing industrial process butterfly valves known for their reliability, long service life, and reduced operating costs. Independent, third-party life-cycle testing has shown that Keystone resilient-seated butterfly valves last 2.5 times longer than competitors' butterfly valves.
Butterfly Valves
Looking for performance and quality from your Butterfly Valves? Emerson has the answer.
Actuators
Pneumatic and electric quarter-turn actuators for general purpose, hazardous area applications, and accurate control of valves.
Check Valves
Emerson’s Check Valve portfolio covers all your process needs; regardless of temperature, pressure or application, Emerson is ready to help.
Resilient Seated Butterfly Valves
Heavy duty resilient seated Butterfly valves
High Performance Butterfly Valves
Looking for performance and quality from your Butterfly Valves? Emerson has the answer
Slurry Control Butterfly Valves
Slurry control valves, short body style with replaceable body sleeves
