Keystone Butterfly Valve Distributors Trial Process Butterfly#

Keystone Butterfly Valve Distributors Trial Process Butterfly

Butterfly valves for fire protection start, stop or throttle the flow of water through the rotation of an internal disc. 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. Operates with gear, air or electric actuatorsKeystone Adjustable Travel Stops (Wafer Style) Keystone BrewSeal Butterfly Valves Keystone F634 Slurry Control Valve Keystone Figure 129/239 Butterfly Valve.EmersonвЂ™s Keystone offer a complete range of butterfly valves from general purpose through to heavy duty and high performance models. Direct mounting to Keystone actuators eliminates the need for mounting brackets.

4.There are four types of Actuators available for the Akron Brass Butterfly Valve:Grinnell was bought out by Emerson/Tyco/Pentair and put under their Keystone division. Values may change without notice. Rated Cv volume of water in uSG/min at 60f that will pass through valve at a given valve opening at a pressure drop of 1 psi. Listed data are valid for 150 psi rated valve only. Keystone Series GRW/GRL Butterfly Valves.Keystone RMI Dubex butteRfly ValVe AWWA FAce-to-FAce Cv Values nps opening angle (deg) notes 1. Keystone Series GRW/GRL Butterfly Valves.