Volume 3a-Safety Valves

Sec Valve Number Description Outer Diameter Inner Diameter Connection  
01 GM23 1 3/4" OD Safety Valve 1.750 0.500 Tool Joint Conn.
02 GM64 2 1/2" OD Safety Valve 2.500 0.937 1" Hydril CS
02 GM64B 2 1/2" OD Safety Valve 2.500 0.937 Blank Ends
03 GM65 3 5/8" OD Safety Valve 3.625 1.218 1 1/4" Hydril CS
04 GM66B 4 1/2" OD Safety Valve 4.500 1.805 2 3/8 PH-6
04 GM66C 4 1/2" OD Safety Valve 4.500 1.995 2 3/8 CS
04 GM66xx 4 1/2" OD Safety Valve 4.500 1.995 2 3/8 EUE 8 Round
05 GM67 4 11/16" OD Safety Valve 4.688 2.125 2 7/8 IF
06 GM68 4 7/8" OD Safety Valve 4.875 2.437 2 7/8 EUE 8 Round
06 GM68B 4 7/8" OD Safety Valve 4.875 2.265 2 7/8 PH-6
06 GM68C 4 7/8" OD Safety Valve 4.875 2.375 2 7/8 CS
06 GM68D 4 7/8" OD Safety Valve 4.875 2.250 2 7/8 EUE 8 Round
07 GM69 5" OD Safety Valve 5.000 2.000 3 1/2 IF
08 GM70 6 3/8" OD Safety Valve 6.375 2.687 3 1/2 IF
09 GM71 7" OD Safety Valve 7.000 3.000 3 1/2 EUE 8 Round
10 GM72 7 1/2" OD Safety Valve 7.500 3.250 4 1/2 IF
11 G162 8 1/4" OD Safety Valve 8.250 3.958 4 1/2 EUE 8 Round
11 G162B 8 1/4" OD Safety Valve 8.250 3.765 4 1/2 PH-6
11 G162C 8 1/4" OD Safety Valve 8.250 3.865 4 1/2 CS
12 G148B 10 1/4" OD Two Piece G-Low Torque Kelly Valve 10.250 4.875 5 1/2 LTC (8 Rd)
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