6" Crane Duo-Chek H15Spf2-T60 150Wcb Threaded Lug Check Valve $933.31 https://www.ebay.com/itm/123016791538?hash=item1ca45f45f2:g:…
6" Crane Duo-Chek H15Spf1-R73 150Wcb X Cf8M Threaded Lug Check Valve $948.59 https://www.ebay.com/itm/112864966059?hash=item1a4746b5ab:g:…
8" Crane Duo-Chek H15Spf3-R73 150Wcb Double Flange Check Valve $1,138.30 https://www.ebay.com/itm/123016556579?hash=item1ca45bb023:g:…
8" Crane Duo-Chek H15Spf3-T60 150Wcb Double Flange Check Valve $948.59 https://www.ebay.com/itm/123016575074?hash=item1ca45bf862:g:…
12" Crane Duo-Chek H15Spf3-T60 150Wcb Double Flange Check Valve $2,698.04 https://www.ebay.com/itm/132535958879?hash=item1edbc23d5f:g:…