Pentair Südmo’s 365it complete PMO mix proof valve provides safety and efficiency in a space-saving design. The patented deflector provides a real physical barrierPentairthat prevents direct cleaning solution impingement (with or without seals) while creating a vacuum, without any line pressure, in front of the opposite side seat. The valve’s double seat protects against cleaning solution mixing with product in the tank. Dairy processors can now safely clean the line from the tank to the manifold while product is in the tank.