Keystone is a pioneer of the butterfly valve.
Since then they have developed many butterfly . We supply Keystone Valves, Keystone was the pioneer of the butterfly valve and began manufacturing in 1951.
Cotswold Valves supply valves and accessories from most of the major manufacturers including Keystone, Orbinox, Elo-matic, Tyco, Hogfors, PMV, Valtaco, Ebro, Technova, Hattersley, Bailey Birkett plus many other providing. Flotech is a keystone valve distributor, stocking Keystone Butterfly Valve, Ball valve, Knife Gate Valve and Keystone Actuator authorized distributor. Pentair’s Keystone bran with a tradition of more than years, built its reputation on providing industrial process butterfly valves, which are known for their .
