3/8"LF BRZ DUAL CHECK VALVE NBN HEALTH HAZARD RES H20 SYST GAS CONNECTOR-RANGE M200N stainless steel double check

M200N stainless steel double check valve assembly backflow preventers are specifically designed for high flow fire systems to prevent the backflow of pollutants that are objectionable but not toxic

Accepts Slotted Polyethylene Slotted Cover Part Number: AKP60140

Simply applying pressure from a pressing tool tightens the O-ring onto the tube

22 Gauge 1 1/2" x 16" Chrome Plated

and 1 1/4 to 2 IN series 995

3/8"LF BRZ DUAL CHECK VALVE NBN HEALTH HAZARD RES H20 SYST GAS CONNECTOR-RANGE M200N stainless steel double checkThe Watts Model LF07S Residential Fire Sprinkler Dual Check Backflow Preventer is designed for non health hazard [i. e., pollutant] application on potable fire sprinkler service connections to protect against possible backsiphonage conditions that could inadvertently drain the fire sprinkler system.