Buckling Pin Technology

< PRODUCTS / Model "E-B" – 1" - 12" Inline ESV

99.9% Customer
Satisfaction!
Our two companies using our patented buckling pin technology have over 11,500 valves in operation throughout the world with an amazing customer satisfaction rate of 99.9%. Our clients trust our valve performance and you can too!

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This is a self-contained ESV that uses a buckling pin valve opening to power the actuator with system pressure closing the ball valve.
ADVANTAGES: Any quarter turn valve can be converted to a relief or ESV valve. There is no size, pressure or temperature limitation. The buckling pin pilot gives +/–3% accuracy and the ability to work close to set point. The pin can't fatigue with pulsating pressure. A pilot proximity switch gives a remote signal that the valve has been actuated.

Additional advantages of using Buckling Pin ESV's are as follows:
• You get safety without venting pollution.
• No product loss by venting.
• No flare system required.
• No yearly valve testing.
• The pin obeys Euler's Law precisely and ..........cannot fatigue.
• There is no set pressure variation with
.....ambient temperature change on the pin.
• The beauty of our system is in its simplicity.
.....(In many, there is only one moving part
.....and in all designs, the precise pin is the
.....sensor and actuator.)
• The standard accuracy is +/- 5%.
• Buckled pins can be replaced in minutes.
• Replacement pins are relatively inexpensive
.....and, if ordered from the factory before
.....noon, can be shipped the same business .....day.