TITLE VALVE SINGER

• Lowest head loss check valve available chart • Energy efficient - cost savings table • High Performance Capabilites • NSF 61 Certified for drinking water • Manufactured under a certified ISO 9001 quality system • Interior epoxy coating standard • ANSI Classes 125, 150 and 250 • Available in Sizes 4" - 60" • Independently certified flow and cycle tests • Flow area equal to 140% of nominal pipe size • 40° Short Disc Stroke - provides quick closing and reduces water hammer • Lift & Tilt Seat Action - prevents wear • Hydrofoil disc design provides disc stabilization • Disc Postion Indicator - for indication and SCADA compatible switches indicated open and closed • Inspection Ports - allow upstream/ downstream seat access, mounting ports for dashpots • Bottom Mounted Oil Dashpot - prevents slamming • Top Mounted Oil Dashpot - prevents slam and surges o Quick disconnect coupling for ease of dashpot removal • Drop tight seating - meets AWWA C508 • Lift & Tilt Disc Action, Disc Stabilization and Material Selection - combine to provide long valve life • Dual by-pass - for backwashing screens and draining