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.
VV317-02-051-02-A Valve stations A port size (Base piping) 1/4 Ordering example: VV317-02-051-02-A 1 pc. (5-station manifold base) VO317-1G 4 pcs. PVT317-53-1A 1 pc.