This is a Cla-Val fire pump casing relief valve. The connection size is 3/4 of an inch.
We have inspected this item and we do not have the capability to install the unit to fully test it. It appears to be missing a plastic piece for the top. There are also some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Fire Pump Casing Relief Valve |
| Connection | 3/4 in |