Single Point Switch for on-off control of liquids
Standard 1 NPT openings allow minimal flow restriction and a pre-drilled test plug is included for line pressure testing. The valve can be Boss or U-bolt mounted. Easy to replace adapters slide....
This models are installed at Spill Containment manholes on the vapor Recovery riser Pipe from UGT. Specification Lebar : Diameter 4" with NPT Thread
These manholes are equipped with strong cast iron bolt-down lids to provide " limited access" watertight seal to prevent driveway contamination from entering manhole, and a heavy duty cast iron rim....