Pentair / Keystone Butterfly Valves

Rubber sealed, long life, various applications and options

Keystone Butterfly Valves

Keystone Butterfly Valves are industry leading in providing the various options for your specific needs and project with the reliabiltiy you expect.

There are many different variations available to fit your specific needs. Please Contact Us for a free quote or consultation.

Select Your Solution Below:


Keystone Butterfly Valve 221/222 bonded resilient seated for bi-directional & end-of-line service


Keystone High Performance Butterfly Valve 36/37 use in pressure/vacuum, low/high pressure, bi-directional