Dairymaster Centrifugal Milk Pump Manual Drain Valve (CP212) The Dairymaster Centrifugal Milk Pump Manual Drain Valve is a genuine Dairymaster replacement component engineered to provide precise, controlled drainage of milk or wash water from your centrifugal pump system. Designed with hygiene and efficiency in mind, this essential valve allows operators to manually drain the pump chamber between milking or cleaning cycles — ensuring complete emptying, reduced contamination risk, and consistent system performance. Manufactured from durable, food-grade, corrosion-resistant materials , the Dairymaster Centrifugal Milk Pump Manual Drain Valve (CP212) delivers dependable performance even under demanding dairy conditions. Its precision-engineered design ensures a smooth turning action and a secure, leak-free seal, providing reliable control over fluid release while preventing unwanted drips or backflow. When installed correctly, this manual drain valve promotes better hygiene management by preventing the build-up of standing liquid in the pump and pipeline system. It protects pump components from damage caused by residue or moisture retention and supports overall milk quality by maintai