A monumental operation. Leaky valves equate to loss of energy and loss of money. Replacing a valve is often more costly than the valve itself.
Cornerstone Valve has solutions for
your most extreme utility challenges:
Fast, simple and with hand tools. That’s a Cornerstone Valve repair. Our TE-4 series is a top-entry upstream sealing design that, once installed, is serviceable in-line. Other valve styles require complete or partial removal of the valve body for maintenance.
Our valves are engineered and tested to exceed the requirements of ANSI B 16.34 and ASME Section VIII standards and intermediate pressure classes. We can provide zero leakage testing as well.
The durability of our trunnion-mounted upstream sealing-seat design exceeds customer expectations.
"Due to axial loading in assembly and function, our design is not subject to seat jacking, unlike some of our competitor's designs"
-Brian Caprera, VP of Engineering & Technology
A Northeast power plant, realizing the costly down-time and out-of-pocket expense of recurring valve failures, replaced all their problem valves with Cornerstone's TP-1 power valves.
The valves operate at conditions from 500psi at 1065ºF to 2420psi at 660ºF. This plant continues to replace problem valves with Cornerstone valves.
Their new facility expansion will operate solely with Cornerstone valves based on their reliable performance and low maintenance.
Cornerstone Products for Power Generation
• Trunnion Ball Valves