NON CLEAN, SEWAGE & WASTEWATER COMBINATION AIR VALVE Model C50 BERMAD C50 is a high quality combination air valve for a variety of sewage and wastewater networks and operating conditions. It evacuates air during pipeline filling, allows efficient release of air and gas pockets from pressurized pipes, and enables large volume air intake in the event of network draining. The elongated body and lower float prevent the fluid to be in contact with the upper mechanism. With its advanced aerodynamic design, double orifice and Surge Protection device (optional), this valve provides excellent protection against air and gas accumulation and vacuum formation with improved sealing under low pressure conditions. Features & Benefits ֺ ֺ Straight flow body with large diameter automatic orifice: Higher than usual air flow. ֺ ֺ Aerodynamic, full-body kinetic shield: Prevents premature closing without disturbing air intake or discharge. ֺ ֺ Dynamic Sealing: Prevents leakage under low pressure conditions (0.8 psi; 0.05 bar). ֺ ֺ Elongated body design: Prevents solids from making contact ֺ ֺ with valve’s operating parts. Compact, simple and reliable structure with fully corrosion-resistant internal parts: Lower maintenance and increased life span. ֺ ֺ Two service ports: Enabling back flushing and drainage. ֺ ֺ Threaded Side outlet (2"; DN50) for connection of Surge Protection (SP) or Inflow prevention (IP) devices. ֺ ֺ Factory approval and Quality Control: Performance and specification tested and measured with specialized test bench, including vacuum pressure conditions. Additional Features & Accessories ֺ ֺ Surge Protection (code SP): Smoother operation, preventing damage to the valve and the system. ֺ ֺ Inflow Prevention (code IP): Prevents intake of atmospheric air in cases where this could lead to damaged pumps, required re-priming, or disruption of siphon. ֺ ֺ Drainage Valve (code Z). Typical Applications ֺ ֺ Pumping stations: Air relief and vacuum prevention. ֺ ֺ Non Clean Water pipelines: Protection against air and gas accumulation and vacuum formation at elevations, slope change points and at road / river crossings. ֺ ֺ Wastewater Treatment plants: Air relief, protection against air and gas accumulation and vacuum formation. All images in this ca

Inlet and Outlet Connections ֺ ֺ Body, Neck and Cover: Glass-reinforced Nylon Body (C50-P): male threaded 2-3”; DN50-80, flanged 2-4”; DN50-100 Ductile Iron Body (C50-C, C50-J): male threaded 2"; DN50, flanged 2-4"; DN50-100 Stainless Steel Body (C50-G, C50-N): male threaded 2-3”; DN50-80, flanged 2-3”; DN50-80 Glass-Reinforced Nylon (C50-P) Ductile Iron (C50-C) Stainless Steel 316 (C50-N) ֺ ֺ Ductile Iron body with Glass-reinforced Nylon neck and cover (C50-J) ֺ ֺ Stainless Steel 316 body with Glass-reinforced Nylon neck ֺ ֺ Outlets: Sideways, female threaded 2”; DN50 ֺ ֺ Upper Float Assembly:...

Cutaway - Glass-reinforced Nylon Body (C50-P) Insect Screen Female Threaded for retrofitting Surge Protection (Code SP) or Inflow Prevention (Code IP) functions or drain lines 1 Kinetic Orifice Automatic Orifice Kinetic Plug Dynamic Seal (Kinetic Orifice) Surge Protection (code C50-SP) Peel Seal (Automatic Orifice) Cover Spring Shock Absorber Upper Service Port Inflow Prevention (code C50-IP) Main Float Lower Service Port Extension with downwards outlet Male Threaded Cutaway - Stainless Steel Body (C50-N) Kinetic Orifice Automatic Orifice Kinetic Plug Top Float Female Threaded for retrofitting...

Glass Reinforced Nylon (C50-P) Inlet Size Ductile Iron& Glass Reinforced Nylon (C50-J) * including assembled extension + 90 degrees elbow. For an addition of SP/IP device, add to the Width (D) 2.087"; 53mm Stainless Steel & Glass Reinforced Nylon (C50-G) Inlet Size inch Threaded Flanged Threaded Flanged Flanged * including assembled extension + 90 degrees elbow. For an addition of SP/IP device, add to the Width (D) 2.087"; 53mm www.bermad.com The information contained herein may be changed by BERMAD without notice. BERMAD shall not be held liable for any errors. © Copyright 2010-2020 BERMAD CS...