api 5 1 2 double valves float shoe

{"cid":"91217788","title":"API 5CT 7\" L80 Double Valve Float Shoe, Oil Gas Casing Float Shoe, Adapt to complex downhole cementing work","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/40\/6ba8ff88ec53bb8e2e4af615e6dc-200x200-1.jpg","attrs":{"Brand Name":"SWS","Model Number":"303\/305\/306\/315\/313\/432\/424\/425","Minimum Order Quantity":"1 set","Delivery Time":"ASAP","Packaging Details":"Wooden case","Specification":"7\"","Warranty":"1 Year","Product Name":"float shoe","Thread type":"BTC","OD":"177.80mm","Steel grade":"L80","Payment Terms":", L\/C, T\/T","Pressure":"35Mpa(cement)\/70Mpa(aluminum)","Material":"Carbon Steel","Certification":"API ISO","valve":"single","Place of Origin":"China","Application":"Oil & Gas Industry"}}

{"cid":"91191664","title":"Cement Equipment Double Valve Float Shoe Collar For Downhole Cementing","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/98\/c607e1c08ef3b6ff7b0b312da510-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Puyang Zhongshi Group","Model Number":"4 1\/2\"~36\"","Minimum Order Quantity":"5","Delivery Time":"depends on quantity","Certification":"API","Place of Origin":"China","Payment Terms":"T\/T, ","Packaging Details":"Wooden Box","Type":"Cement\/Poppet-type","Color":"Blue or as required","Application":"oil and water well cementing tools","Working Pressure":"21Mpa-35Mpa","Valve":"single type or double type","Material":"K-55, L-80, N-80, C-95, T-95, and P110.","Use":"Well Drilling"}}