PGVs
PGVs, or **Pulse Generator Valves**, are specialized components used in certain types of **pneumatic and hydraulic systems**, particularly in older or niche applications. These valves are designed to generate and regulate controlled pulses of compressed air or fluid, often employed in precision control mechanisms where consistent, intermittent pressure is required.
Originally developed for industrial and aerospace applications, PGVs were commonly integrated into systems requiring **timed actuation**,
While modern systems often favor **electropneumatic or solenoid valves** for similar functions, PGVs remain relevant in
Maintenance of PGVs generally involves regular inspection of seals, springs, and internal passages to prevent wear