The design considerations of the ring gear to survive high cycle fatigue and wear

Clarke Valve has created a durable and dynamic control valve through the use of a ring gear to drive the motion of its proprietary three-petal design.


0 Comments7 Minutes

On the decision to follow globe valve face-to-face dimensions according to ISA and B16.10

By choosing to follow the established guidelines for globe valve face-to-face dimensions, Clarke Valve has made it easy for oil and gas producers and other process manufacturers…


0 Comments9 Minutes

The ring gear as an appropriate means of driving the movement of the petals to minimize torque

By design, the ring gear is an efficient means of transmitting torque into the functional motion of the Shutter Valve. Only a quarter-turn of the valve stem is required for a…


0 Comments7 Minutes

The interlocking seal and rib combination as a safeguard against seat leakage, high cycle fatigue, and wear

The Shutter Valve uses 3 interlocking petals to deliver a centralized flow stream and dynamic process control unlike any other control valve.


0 Comments9 Minutes

Clarke Valve™ Continues to Expand Patent Coverage in Key Asian Markets

The Shutter Valve™ has obtained patents in China and Japan, securing the design and related IP for the world’s most compact, efficient, and environmentally responsible control…


0 Comments3 Minutes