Section Valve Number Description Outer Diameter Inner Diameter Connection View File
1 G271 4 1/4" OD Two Piece G-Low Torque Kelly Valve  4.250  1.500

 2 3/8 PH-6

 G271-100
2 G282  5" OD Two Piece G-Low Torque Kelly Valve  5.000  2.000  3 1/2 IF  G282-100
3 G284  5" OD Two Piece G-Low Torque Kelly Valve  5.000  2.000  3 1/2 PH-6  G284-100
4 G272  5 1/4" OD Two Piece G-Low Torque Kelly Valve  5.250  2.000  2 7/8 PH-6  G272-100
5 G191  5 1/4" OD One Piece G-Low Torque Kelly Valve  5.250  1.750  3 1/2 IF  G191-100
5 G191C  5 1/4" OD One Piece G-Low Torque Kelly Valve  5.250  1.750  3 1/2 IF  G191C100
5 G191D  5 1/4" OD One Piece G-Low Torque Kelly Valve  5.250  1.750  2 7/8 IF  G191D100
6 G215  7" OD Two Piece G-Low Torque Kelly Valve  7.000  2.750  4 1/2 IF  G215-100
7 G211  7 1/2" OD Two Piece Kelly Valve  7.500  2.750  HT-55  G211-100
8 G242  5 1/2" OD Two Piece Kelly Valve  5.500  2.000  3 1/2 IF  G242-100
9 G261  7 1/2" OD Two Piece G-Low Torque Kelly Valve  7.500  2.750  5 1/2 FH  G261-100
10 G293  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  5 1/2 FH  G293-100
10 G293B  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  XT-57  G293B100
10 G293C  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  HT-55  G293C100
10 G293D  7 3/8" OD One Piece G-Low Torque Kelly Valve  7.375  3.062  XT-57  G293D100
10 G293E  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  5 1/2 FH  G293E100
10 G293F  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  XT-57  G293F100
10 G293G  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  3.062  HT-55  G293G100
11 G294  8 1/2" OD One Piece G-Low Torque Kelly Valve  8.500  3.062  6 5/8 FH  G294-100
11 G294D  8 1/2" OD One Piece G-Low Torque Kelly Valve  8.500  3.062  6 5/8 FH  G294D100
12 G292  6 5/8" OD Two Piece G-Low Torque Kelly Valve  6.625  2.750  4 1/2 IF  G292-100
13 G308  5 1/2" OD Two Piece G-Low Torque Kelly Valve  5.500  2.250  3 1/2 IF  G308-100
13 G308B  5 1/2" OD Two Piece G-Low Torque Kelly Valve  5.500  2.250  3 1/2 TDS  G308B100
13 G308C  5 1/2" OD, 2 1/8" ID G-Low Torque Two Piece Kelly Valve  5.500  2.125  Tool Joint Conn.  G308C100
14 G353  8" OD One Piece G-Low Torque Kelly Valve  8.000  3.062  6 5/8 Reg. LH  G353-100
14 G353B  8" OD One Piece G-Low Torque Kelly Valve  8.000  3.062  6 5/8 Reg. RH  G353B100
15 G356  7 3/4" OD Two Piece G-Low Torque Kelly Valve  7.750  3.000  4 1/2 IF  G356-100
16 G363  6 5/8" OD Two Piece G-Low Torque Kelly Valve  6.625  2.563  3 1/2 IF  G363-100
16 G363B  6 5/8" OD Two Piece G-Low Torque Kelly Valve  6.625  2.563  HT-50  G363B100
17 G355  7 3/4" OD Two Piece G-Low Torque Kelly Valve  7.750  3.250  4 1/2 IF  G355-100
17 G355B  8" OD Two Piece G-Low Torque Kelly Valve  8.000  3.250  HT-55  G355B100
17 G355C  7 3/4" OD Two Piece G-Low Torque Kelly Valve  7.750  3.250  HT-55  G355C100
17 G355D  7 3/4" OD Two Piece G-Low Torque Kelly Valve  7.750  3.250  XT-57  G355D100
18 G384  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  2.500  HT-55  G384-100
18 G384B  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  2.500  5 1/2 FH VAM EIS  G384B100
19 G398  3 1/2" OD One Piece G-Low Torque Kelly Valve  5.375  2.000  3 1/2 IF  G398S100
20 G399  5 3/8" OD (LSC) Two Piece G-Low Torque Kelly Valve  5.375  2.437  3 1/2 IF  G399-100
20 G399B  5 3/8" OD (LSC) Two Piece G-Low Torque Kelly Valve  5.375  2.437  HT-38  G399B100
20 G399C  5 1/2" OD (LSC) Two Piece G-Low Torque Kelly Valve  5.500  2.437  XT-39  G399C100
20 G399D  5 3/8" OD (LSC) Two Piece G-Low Torque Kelly Valve  5.375  2.437  XT-M38  G399D100
20 G399E  5 1/2" OD Two Piece G-Low Torque Kelly Valve  5.500  2.437  XT-39  G399E100
21 G397  2 1/4" One Piece G-Low Torque Kelly Valve  4.750  1.750  2 7/8 IF  G397S100
21 G397B  2 1/2" One Piece G-Low Torque Kelly Valve  5.125  1.750  3 1/2 IF  G397B100
22 G407  7 1/2" OD Two Piece G-Low Torque Kelly Valve  7.500  3.500  HT-55  G407-100
22 G407B  7 1/2" OD Two Piece G-Low Torque Kelly Valve  7.500  3.250  4 1/2 IF  G407B100
23 G427  Double 3 1/2 IF Kelly Valve w/ Dual 2" 1502 Type Outlets  6.625  2.688  3 1/2 IF  G427-100
24 G429  Double 4 1/2 IF Kelly Valve w/ Dual 2" 1502 Type Outlets  7.750  3.250  4 1/2 IF  G429-100
25 G436  6 1/4" G-Low Torque One Piece Kelly Valve  11.625  5.000  8 5/8 Reg.  G436-100
26 G440  8 3/4" OD Two Piece G-Low Torque Kelly Valve  8.750  4.250  XT-M57  G440-100
27 G618  Double Kelly Valve w/ Dual 2" 1502 Type Conn.  7.750  3.250  4 1/2 IF  G618-100
28 G437  7 1/2" OD G-Low Torque Lower Top Drive Valve  7.500  3.375  5 1/2 FH  G437-100
29 G526  7 1/4" OD Two Piece Kelly Valve  7.250  2.813  DSTJ ST-58  G526-100
30 G575  6 5/8" OD One Piece G-Low Torque Kelly Valve  6.625  2.250  NC-50 VAM EIS  G575-100
30 G575B  5 3/8" OD One Piece G-Low Torque Kelly Valve  5.375  2.250  3 1/2 IF  G575B100
31 G624  7 1/2" OD One Piece G-Low Torque Kelly Valve  7.500  2.500  HT-55  G624-100
32 G622  5 1/8" OD One Piece G-Low Torque Kelly Valve  5.125  1.750  3 1/2 IF  G622-100
33 G616  Double Kelly Valve w/ Dual 2" 1502 Type Conn.  6.875  2.688  3 1/2 IF  G616-100