Section Valve Number Description Outer Diameter Inner Diameter Connection View File
1 G441  9.05" OD G-Low Torque Dual Crank UTD Valve  9.050  3.062

 7 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box  

  G441-100
2 G442  7 3/8" OD G-Low Torque Dual Crank UTD Valve  7.375  3.062  6 5/8 Reg.  G442-100
3 G450  7 3/8" OD G-Low Torque Lower Top Drive Valve  7.380  3.062  6 5/8 Reg.  G450-100
4 G451  8 5/8" OD G-Low Torque Lower Top Drive Valve  8.625  3.062  7 5/8 Reg.  G451-100
4 G451B  8 1/2" OD G-Low Torque Lower Top Drive Valve  8.500  3.062

 7 5/8 Reg. Box

 7 5/8 Reg. Pin w/ SRG

  G451B100
5 G452  9.05" OD G-Low Torque Dual Crank UTD Valve  9.050  3.062  7 5/8 Reg.  G452-100
5 G452B  9.05" OD G-Low Torque Dual Crank UTD Valve w/ Funneled Retainer  9.050  3.062

 7 5/8 Reg. Box

 7 5/8 Reg. w/ SRG Box

  G452B100
6 G453  9.05" OD G-Low Torque Dual Crank UTD Valve  9.050  3.062  6 5/8 Reg. Box

 7 5/8 Reg. w/ SRG Box

  G453-100
7 G457  7.7" OD G-Low Torque Dual Crank UTD Valve  7.700   3.062  6 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G457-100
7 G457B  7.7" OD G-Low Torque Dual Crank UTD Valve w/ Funneled Retainer  7.700  3.062  6 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G457B100
8 G458  7.7" OD G-Low Torque Dual Crank UTD Valve w/ 9.0" Load Ring  7.700  3.062  7 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G458-100
8 G458B  7.7" OD G-Low Torque Dual Crank UTD Valve w/ 11.0" Load Ring  7.700  3.062  7 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G458B100
9 G460  7.7" OD G-Low Torque Dual Crank UTD Valve w/ Load Ring  7.700  3.062  6 5/8 Reg.  G460-100
10 G462  7.7" OD G-Low Torque Side Drive Valve  7.700  3.062  6 5/8 Reg.  G462-100
10 G462B  7.7" OD G-Low Torque Side Drive Valve  7.700  3.062  6 5/8 Reg.  G462B100
11 G463  7.7" OD Global Upper Top Drive valve, Single Crank w/o Load Ring  7.700  3.062  6 5/8 Reg.  G463-100
12 G464  7.7" OD G-Low Torque Single Crank Upper Top Drive valve w/ Load Ring  7.700  3.062  6 5/8 Reg.  G464-100
12 G464B  7.7" OD G-Low Torque Single Crank Upper Top Drive valve w/ Load Ring  7.700  3.062  6 5/8 Reg.  G464B100
13 G466  7.7" OD Global Upper Top Drive Valve Dual Crank w/o Load Ring  7.700  3.062

 6 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G466-100
13 G466B  7.7" OD Global Upper Top Drive Valve Dual Crank w/o Load Ring  7.700  3.062  6 5/8 Reg. Box

 6 5/8 Reg. w/ SRG Box

  G466B100
14 G469  7.7" OD Global Upper Top Drive Valve Single Crank  7.700  3.062  6 5/8 Reg. Box

6 5/8 Reg. w/ SRG Box

  G469-100
15 G473  9.05" OD G-Low Torque Dual Crank Upper Top Drive Valve  9.050  3.750  7 5/8 Reg. Box

 7 5/8 Reg. Box w/ SRG

  G473-100
16 G474  8 5/8" OD G-Low Torque Lower Top Drive Valve  8.625  3.750

 7 5/8 Reg. Box

 7 5/8 Reg. w/ SRG Pin

  G474-100
17 G479  9.05" OD G-Low Torque Dual Ball UTD Valve w/ Funneled Retainer  9.050  3.000  7 5/8 Reg. Box  G479-100
18 G417  9" OD G-Low Torque Dual Crank UTD Valve  9.000  3.750

 7 5/8 Reg. Box

7 5/8 Reg. Box w/ SRG

  G417-100
18 G417B  9" OD G-Low Torque Dual Crank UTD Valve w/ Funneled Retainer  9.000  3.750

 7 5/8 Reg. Box

 7 5/8 Reg. Box w/ SRG

  G417B100
19 G445  9.05" OD G-Low Torque Dual Crank UTD Valve w/ Large Load Ring  9.050  3.062  7 5/8 Reg. Box

 6 5/8 Reg. Box w/ SRG

  G445-100
19 G445B  9.05" OD G-Low Torque Dual Crank UTD Valve w/ Large Load Ring  9.050  3.062  6 5/8 Reg. Box

 7 5/8 Reg. Box w/ SRG

  G445B100
19 G445C  9.05" OD G-Low Torque Dual Crank UTD Valve w/ Large Load Ring  9.050  3.062  6 5/8 Reg. Box

 6 5/8 Reg. Box w/ SRG

  G445C100
20 G477  9.05" OD G-Low Torque Dual Crank UTD Valve w/ Transmitter Groove  9.050  3.062  7 5/8 Reg. Box

 7 5/8 Reg. Box w/ SRG

  G477-100
21 G481  8.460" OD Upper Valve for Canrig Top Drive  8.460  3.062  7 5/8 Reg. Box

 6 5/8 Reg. Pin

  G481-100
22 G513  9.05" OD G-Low Torque Quad Crank UTD Valve w/ Funneled Retainer  9.050  3.000  7 5/8 Reg. Box  G513-100
22 G513B  9.05" OD G-Low Torque Quad Crank UTD Valve w/ Funneled Retainer  9.050  3.000

 7 5/8 Reg. Box

 6 5/8 Reg. Box

  G513B100
22 G513C  9.05" OD G-Low Torque Quad Crank UTD Valve w/ Funneled Retainer  9.050  3.000

 6 5/8 Reg. Box

 6 5/8 Reg. Box

  G513C100
23 G519  9.05" OD G-Low Torque Quad Crank UTD Valve  9.050  3.750  7 5/8 Reg. Box  G519-100
24 G521  9" OD G-Low Torque Quad Crank UTD Valve  9.000  3.750  7 5/8 Reg. Box  G521-100
25 G530  7.7" OD G-Low Torque Quad Crank UTD Valve  7.700  3.062  6 5/8 Reg. Box  G530-100
26 G542  7 3/8" OD G-Low Torque Lower Top Drive valve w/ 6 5/8 Reg  7.380  3.062

 6 5/8 Reg. Box

 6 5/8 Reg. Pin w/ SRG

  G542-100
27 G541  7 3/8" OD G-Low Torque Dual Crank UTD Valve w/ 6 5/8 Reg., 20.5" Length  7.375  3.062  6 5/8 Reg. Box  G541-100
28 G546  7.7" OD Quad Crank Upper Top Drive Valve w/ 9.0" Load Ring  7.700  3.062

 6 5/8 Reg. Box

 7 5/8 Reg. Box

  G546-100
28 G546B  7.7" OD Quad Crank Upper Top Drive Valve w/ 11.0" Load Ring  7.700  3.062

 6 5/8 Reg. Box

 7 5/8 Reg. Box

  G546B100
29 G549  7 3/8" OD G-Low Torque Upper Top Drive Valve for BPM Top Drive  7.380  3.062

 6 5/8 Reg. Box

 6 5/8 Reg. Pin w/ SRG

  G549-100
30 G550  7 3/8" OD G-Low Torque Lower Top Drive Valve for BPM Top Drive  7.380  3.062  6 5/8 Reg. Box

6 5/8 Reg. Pin w/ SRG

  G550-100
31 G554  7.7" OD Quad Crank Upper Top Drive Valve w/ Load Ring and 6 5/8 Reg. Conn.  7.700  3.062  6 5/8 Reg. Box  G554-100
31 G554B  7.7" OD Quad Crank Upper Top Drive Valve w/ Load Ring and 6 5/8 Reg. Conn.  7.700  3.062  6 5/8 Reg. Box  G554B100
33 G607  9.05" OD G-Low Torque Quad Crank UTD Valve w/ 6 5/8 Reg. x 7 5/8 Reg. and Funneled Retainer  9.050  3.062

 6 5/8 Reg. Box

 7 5/8 Reg. Box

  G607-100