 | AVL2000/3000/4000/5000 Series, Soft Start-up Valve w/Lock Out Series AV is a soft start up valve for low-speed air supply to gradually raise initial pressure in an air system and for quick exhaust by cutting off air supply. |
 | AV2000/3000/4000/5000 Series, Soft Start-up Valve Series AV is a soft start up valve for low-speed air supply to gradually raise initial pressure in an air system and for quick exhaust by cutting off air supply. |