PCS features the most complete line of nozzles tips for the injection molder for virtually every application. PCS offers nozzle tips for commodity materials, nylon applications, heat sensitive materials as well as engineered grades with tip designs to help reduce stringing, freeze-offs & improve cycle times. These on the shelf specialty nozzle tips complete the line of molding solutions for the molding process engineer. The PCS Shut Off tips will completely eliminate drool at the orifice with long lasting internal springs. This specialty tip is the World’s smallest shut off which is available off the shelf for immediate shipment.