A Connection Type: Press , Cracking Pressure: 1/2 psi , Material: Low Lead Bronze , Max. Steam Pressure: 15 psi , Max. Temp.: 250 Degrees F , Max. Water Pressure: 250 psi Non Shock , Mounting Position: Vertical or Horizontal , Seal Material: NSF Grade EPDM , Seat Material: PTFE , Spring Material: 316 Stainless Steel
61LF-PR Series Ball Cone Check Valves
Apollo 61LF-PR Series ball-type check valves have a low-lead bronze body with press connections and are used to provide protection against backflow. Apollo ball cone valves are made of ASTM-approved components, including a corrosion-resistant RPTFE ball and a PTFE seat with an NSF-grade EPDM seal. These can be mounted vertically and horizontally and can work at temperatures up to 250 degrees Fahrenheit with 250 psi of maximum water pressure.