End Plate Cpe18-Prs-Ep for Compact Performance Valves. Corrosion Resistance Classification Crc=2 - Moderate Corrosion Stress, Product Weight=125 G, Mounting Method for Sub-Base= (* with Through Hole, * with Top-Hat Rail) , Pneumatic Connection, Port 1=G1/2, Materials Note= (* Free of Copper and Ptfe, * Conforms to Rohs) , Festo