SEDCO has been a leader in the design and manufacture of valves for numerous applications. The primary focus has been on Pressure Relief Valves for Hermetic Compressors (sometimes called IPR Valves) and Automotive A/C Systems (sometimes known as HPRV's). The common denominator, regardless of the application, is SEDCO's ability to design and manufacture highly reliable valves.

We welcome the opportunity to work with you on your most difficult gas or fluid control problems. Be they Safety Critical applications such as our proven Relief Valves, or simple valves that allow flow in one direction, but not in another. Sedco can design and manufacture a cost efficient valve to meet your needs. 

Sedco's ball-style relief valve prevents air conditioning compressor and component damage by venting excessive high temperature discharge pressure directly on to a thermal overload which trips and prevents motor failure. 
And, when required, SEDCO can individually test each valve and validate that it functions per your specifications. This can be done for 1,000 or 10,000,000 valves. Send us your application requirements and allow us to provide you with a valve solution.

There is a handy Selection Guide, that you can quickly and easily complete and e-mail directly to our Sales Department. One of our Sales Engineers will respond promptly to your request. Or, attach your prints or specifications as file attachments, and e-mail them to us for immediate review (we work with AutoCAD 2006 and all Microsoft Office compatible programs).

  ©1999 - 2016 SEDCO - All Rights Reserved
2304 W. Beecher Road • P.O. Box 624 • Adrian, MI 49221
Phone: 517. 263.2220 • Fax: 517. 265.6160 • Email:

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