Hansen Check Valve Hi-Flo 40mm 204589 Conducts current for gateways &

Conducts current for gateways & races

including mounting brackets and screws

Must be used only with a ceramic socket (specifically designed for ceramic bulbs)

but still highly effective

Hansen Check Valve Hi-Flo 40mm 204589 Conducts current for gateways &Prevents fluid reverse flow Fast open close response Smooth valve opening at just 1 PSI Compatible with BSPT thread "Hansen HiFlo check valve is used in line to stop fluids reverse flowing in the pipe. The unique Hansen design reduces flow restriction to the minimum. The screw cap allows for easy valve access for service or replacement of diaphragm and spring. (Replacement diaphragm and spring sets are common to both check valves and foot valves of