5409 Enterprise Blvd.

Bethel Park, PA 15102


Phone:  412-347-0446

​Fax:  412-347-0447

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.