Series AV soft start-up valves allow the user to set the initial rate of system pressurization to minimize system shock.  When deactivated, the valve quickly exhausts the system for safe servicing of equipment.

Series AV-A soft start-up valves allow the user to set the initial rate of system pressurizations to minimize system shock.  When deactivated, the valve quickly exhausts the system for safe servicing of equipment.

Series AVL adds lock-out capability to the basic AV series design to permit safe servicing of the equipment once the pneumatic supply has been shut off.  The black button on a yellow body aids in identifying the valve as a pneumatic disconnect.  It is available with multiple operating voltage choices as a manually operated valve with no power requirements.