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1-1/4 LAPPIN  CONE PACKING 5-1/2" 8RD MALE X 2-3/8" LM55 TUBING HEAD WITH 2" OUTLETS 8-5/8" 8RD FEMALE X 5-1/2" LM85 CASING HEAD WITH 2" OUTLETS
Teflon rope packing creates an inner seal for your polished rod to ride against. This Teflon rope packing reduces heat, friction & wear allowing the rubbers to become an outer housing for the inner seal, preventing the rubber from wearing out & increasing your packing life span by� 10 X guaranteed.� The dependability and design excellence of Hercules casing and tubing heads is unmatched in the industry.  A patented slip design with positive mechanical stop limits slip travel and reduces stress in the wellhead body. An advanced top metal ring design reduces the gap between the top metal ring halves, preventing packing extrusion and minimizing water and dirt entrapment. Pressure assisted contoured packing assures positive pack-off with minimum compression. Also, the slip design allows as much weight as the threaded connection will withstand without crushing the casing ID below API drift diameter. The dependability and design excellence of Hercules casing and tubing heads is unmatched in the industry.  A patented slip design with positive mechanical stop limits slip travel and reduces stress in the wellhead body. An advanced top metal ring design reduces the gap between the top metal ring halves, preventing packing extrusion and minimizing water and dirt entrapment. Pressure assisted contoured packing assures positive pack-off with minimum compression. Also, the slip design allows as much weight as the threaded connection will withstand without crushing the casing ID below API drift diameter.