Purchased another 3/4-inch bronze valve - 2022

We purchased another 3/4-inch Greco bronze valve from Marine Exchange. It is good for us to have a spare. We think one we will need to replace this year, and this will be a spare. We have a few more installed. Both HVAC units have them and our anchor chain wash down pump, Spectra Ventura 200T Watermaker and I think the shower sump are 3/4 inch.