3" Hyper Tank Vent Pressure/Vacuum Relief Valve (part # R408/13004)

part # R408/13004 equivalent to R407/13004

3" Hyper Tank Vent Pressure/Vacuum Relief Valve ,3" NPSL swivel lug nut connection with PTFE O ring,Suitable for a pressure range of between 3 to 70 PSI,  and a vacuum range of between 1" Hg to 22" Hg , Valve body incorporates ¼" NPS and ¾"NPS connections, to fit a pressure gauge and an airline valve. Contact parts manufactured in 316 stainless steel fitted, with Fortyt seal (FEP encapsulated silicone). Fitted with low profile weather-proof cowl.