Sec |
Valve Number |
Description |
Outer Diameter |
Inner Diameter |
Connection |
|
01 |
G454B |
8 1/2" OD G-Low Torque Upper Valve for M.H. Type Top Drive |
8.500 |
3.062 |
6 5/8 Reg. Box 7 5/8 Reg. w/ SRG |
 |
02 |
G455D |
7 3/4" OD G-Low Torque Lower Valve for M.H. Type Top Drive w/ 7/8" Stem |
7.750 |
3.062 |
6 5/8 Reg. Box 6 5/8 Reg. w/ SRG |
 |
02 |
G455C |
7 3/4"OD G-Low Torque Lower Valve for M.H. Type Top Drive w/ 1 1/4" Stem |
7.750 |
3.062 |
6 5/8 Reg. Box 6 5/8 Reg. w/ SRG |
 |
03 |
G456B |
7 3/4" OD G-Low Torque Upper Valve for M.H. Type Top Drive |
7.750 |
3.062 |
6 5/8 Reg. LH Box NC-61 LH Pin |
 |
04 |
G459B |
7 3/4" OD G-Low Torque Upper Valve for M.H. Top Drive, 16 1/2" S/S |
7.750 |
3.062 |
6 5/8 Reg. LH |
 |
05 |
G461 |
9 1/2" OD Dual Crank G-Low Torque Valve for National Top Drive |
9.480 |
3.062 |
6 5/8 IF Box 7 5/8 Reg. w/ SRG P |
 |
05 |
G461B |
9.480" OD Dual Crank G-Low Torque Valve for National Top Drive |
9.480 |
3.062 |
6 5/8 IF Box 7 5/8 Reg. w/ SRG P |
 |
06 |
G465 |
7.7" OD Upper Valve for Canrig Top Drive |
7.700 |
3.062 |
6 5/8 Reg. Box 4 1/2 IF Pin |
 |
06 |
G465B |
7.7" OD Upper Valve for Canrig Top Drive |
7.700 |
3.062 |
6 5/8 Reg. Box 4 1/2 IF Pin |
 |
07 |
G467B |
9 1/2" OD Dual Crank G-Low Torque Valve for National Top Drive |
9.480 |
3.062 |
7 5/8 Reg. Box 7 5/8 Reg. Box w/ |
 |
08 |
G468B |
9 1/2" OD Dual Crank G-Low Torque Valve for National Top Drive |
9.480 |
3.062 |
6 5/8 IF Box 7 5/8 Reg. w/ SRG P |
 |
09 |
G495B |
7.7" OD Upper Valve for Canrig Top Drive |
7.700 |
3.062 |
6 5/8 Reg. Box 4 1/2 IF Pin |
 |
10 |
G481 |
8.460" OD Upper Valve for Canrig Top Drive |
8.460 |
3.062 |
7 5/8 Reg. Box 6 5/8 Reg. Pin |
 |
10 |
G481B |
8.500" OD Upper Valve for Canrig 750 Ton Top Drive LWCV Actuator |
8.500 |
3.062 |
7 5/8 Reg. Box 7 5/8 Reg. Pin |
 |
11 |
G560 |
10" OD Dual Crank G-Low Torque Valve For National Top Drive |
10.000 |
4.000 |
8 5/8 Reg Pin w/ SRG 8 5/8 Reg. |
 |
11 |
G560B |
10" OD Dual Crank G-Low Torque Valve For National Top Drive |
10.000 |
4.000 |
8 5/8 Reg Box 8 5/8 Reg. Pin w/S |
 |
11 |
G560C |
10" OD Dual Crank G-Low Torque Valve For National Top Drive |
10.000 |
4.000 |
8 5/8 Reg Box 8 5/8 Reg. Pin w/S |
 |
13 |
G535 |
6 1/4 G-Low Torque One Piece Kelly Valve w/ 11.625" OD & Seat Stop Split Ring |
11.625 |
5.000 |
WT 84 Box 8 5/8 Reg. Pin |
 |
14 |
G596 |
10" OD Dual Crank G-Low Torque Valve For National Top Drive |
10.000 |
3.062 |
NC77 w/ SRG |
 |
14 |
G596B |
10" OD Dual Crank G-Low Torque Valve For National Top Drive |
10.000 |
3.062 |
NC77 w/ SRG |
 |
15 |
G646 |
9.480" OD Dual Crank G-Low Torque Valve w/ 4" ID For National Top Drive |
9.480 |
4.000 |
6 5/8 IF Box 7 5/8 Reg. Pin w/ S |
 |
16 |
G647 |
10" OD One Piece G-Low Torque Lower Top Drive Valve w/ 4.250" ID |
10.000 |
4.250 |
8 5/8 Reg. |
 |
17 |
G688 |
11" OD Quad Crank G-Low Torque Valve w/ 4" ID For National Top Drive (Splined) |
11.000 |
4.000 |
Upper Box NC77 Lower Box |
 |
18 |
G689 |
10" OD Quad Crank G-Low Torque Valve w/ 4" ID For National Top Drive (Splined) |
10.000 |
4.000 |
NC77 NC77 w/ API SRG |
 |