Anti-Cavitation Valve Model 700-C2 ■ Eliminates cavitation damage ■ High differential pressure operation ■ Reduces noise and vibration ■ Excellent control at near zero flow ■ Drip tight sealing ■ In-line serviceable The Bermad Model 700-C2 Anti-Cavitation Control Valve is designed to operate under high differential pressure conditions without suffering cavitation damage Typical Applications High differential pressure systems such as: ■ Pressure Reduction ■ Pressure Relief ■ Level Control ■ Flow Control High pressure energy dissipates as flow passes through three stages: ■ Stage 1: Entering the Seat Cage through a set of radial holes. ■ Stage 2: Converging in the cavitation protected area of the Seat Cage. ■ Stage 3: Exiting the cavitation protected area through the radial holes of the Cavitation Sleeve.

BERMAD Waterworks Model 700-C2 Anti Cavitation Valve Technical Data Pressure Ratings According to Body Materials Body Material Other end connection standards available on request. Patterns, End Connections & Sizes “Y” Pattern: Flanged - 2”-24”; DN50-600 Grooved - 3”-8”; DN80-200, Threaded - 1y2”-3” ; DN40-80 Angle: Flanged - 2”-18” ; DN50-450, Threaded - 2”-3” ; DN50-80 Standard Materials: Main valve body and cover: Ductile Iron, Carbon Steel, Stainless Steel Seat Cage & Cavitation Sleeve: Stainless Steel 304 or 316 (optional) Main valve internal parts: Stainless Steel, Bronze & Epoxy coated...

BERMAD Waterworks 700 Series Model 700-C2 Anti Cavitation Valve Cavitation Charts 1. Calculate the flow velocity in m/sec according to the required flow and the estimated valve diameter. Use the formula: V = Flow velocity (m/sec) Q = Flow (m3/h) D = Valve diameter (mm) 2. Select the relevant chart according to flow velocity 3. Locate cavitation status according to the relevant upstream and downstream pressure 4. In order to reduce cavitation damage: n Increase valve size n Consider multi stage system n Use higher grade materials - consult Bermad 5. The charts refer to 700-C2 series valves with...

BERMAD Waterworks 700 Series Model 700-C2 Anti Cavitation Valve Dimensions & Weights DN 40 50 65 Inch 1½” 2” 2½” L (mm) N/A 210 222 700-C2 “Y” Pattern W (mm) N/A 165 178 h (mm) N/A 83 95 H (mm) N/A 244 257 Weight (Kg) N/A 11.1 13.5 L (mm) N/A 210 222 W (mm) N/A 165 185 h (mm) N/A 83 95 H (mm) N/A 244 257 Weight (Kg) N/A 12.7 15.5 L (mm) N/A 124 149 700-C2 Angle Pattern W (mm) N/A 155 178 R (mm) N/A 83 95 h (mm) N/A 85 109 H (mm) N/A 227 251 Weight (Kg) N/A 10.5 12.5 L (mm) N/A 124 149 W (mm) N/A 165 185 R (mm) N/A 85 95 h (mm) N/A 85 109 H (mm) N/A 227 251 Weight (Kg) N/A 12 14 L (mm) 155 155...