Process Solutions Since 1964

Copyright © A. Blair Powell Company  |  All Rights Reserved

LESER offers a broad range of  Spring-Loaded and Pilot-Operated Valves for all industrial applications according to all ASME VIII Requirements as well application-based solutions for special requirements.​

​Pilot Operated, Teflon-Lined, Compact Performance, Clean Service, Bellows Sealed, High Performance and API Relief Valves along with Switchover Valves, LESER has the valve to cover your needs.  

5409 Enterprise Blvd.

Bethel Park, PA 15102


Phone:  412-347-0446

​Fax:  412-347-0447