... port, vacuum port, sightglass lamp, sightglass port, manhole, CIP spray head, spice funnel,safety valve, pneumatic valve, charging valve, steam ... service life, no production rushes due to sudden unexpected downtime for a broken machine at the most needed moment. Advantage: ... you may better join the leaders the sooner the better, for you.!! ZL-500CQ Vacuum Emulsifier equipment (for cream,lotion,paste)