8" Crane Duo-Chek H15Cpf3-9 150Stainless Steel Double Flange Check Valve $2,559.68 https://www.ebay.com/itm/112864920850?hash=item1a47460512:g:…
6" Crane Duo-Chek H15Cpf1-9 150Stainless Steel Threaded Lug Check Valve A $1,495.73 https://www.ebay.com/itm/112964624530?hash=item1a4d376092:g:…
4" Crane Duo-Chek H15Cpf1-9 150Stainless Steel Threaded Lug Check Valve $1,097.65 https://www.ebay.com/itm/112865002285?hash=item1a4747432d:g:…
3" Crane Duo-Chek H15Cpf1-9 150Stainless Steel Threaded Lug Check Valve $939.47 https://www.ebay.com/itm/123016846796?hash=item1ca4601dcc:g:…