Bosworth Check Valve 3/4", SMOOTH Radar Reflectors The hinged key can be

The hinged key can be locked in the upright position to open or close the fill and then recessed into the cap for a flush surface

1/2  BRASS BS ELBOW-90

21-886 3/16" wire 5/16"-24 L

Delrin(tm) sheave ensures smooth operation and a high safe working load

Bosworth Check Valve 3/4", SMOOTH Radar Reflectors The hinged key can beAlso called "Model 74" Check Valve. Use Bosworth's foot check valves to keep your pump primed, increase pump lift or prevent backflow. The CV 0400D comes in a wide variety of end sizes and styles. Flapper valves are standard, but duckbill and umbrella valves also available. Creates and maintains pump prime Doubles pump lift for Guzzler "400" Series pumps Prevents fluid backflow Durable, lightweight Acetal plastic Accommodates 1 2" 1 1 4" hose