Float Collar Valves

We are offering float collar valves. Few advantages of the float collar provided by our company are:
• high strength design ensures high pressure bump and back flow resistance;
• withstands long periods of circulation;
• automatic fill-up, saves considerable running-in time of casing;
• easy drill out with pdc bits;
• special non-rotational groove design ensures cementing plugs dilled out quickly;
• it is economically priced.
specification
out dia in-dia height forward pressure backward pressure connected screw thread material stanrdard
fg-fzq140 154 122 400 20mpa 25mpa 5-1/2”lcsg 40cr sy/t5618-2000
fg-fzq178 194 159 400 20mpa 25mpa 7”lcsg 40cr sy/t5618-2000
fg-fzq245 270 220 450 20mpa 25mpa 9-5/8”lcsg 40cr sy/t5618-2000
fg-fzq340 365 313 450 10mpa 10mpa 13-3/8”lcsg 40cr sy/t5618-2000
fx-fzq140 154 122 500 - 25mpa 5-1/2”lcsg 40cr sy/t5618-2000
fx-fzq178 194 159 500 - 25mpa 7”lcsg 40cr sy/t5618-2000
fx-fzq245 270 220 550 - 25mpa 9-5/8”lcsg 40cr sy/t5618-2000
fx-fzq340 365 313 550 - 10mpa 13-3/8”lcsg 40cr sy/t5618-2000.