Guardian flow control
Flanged Ball Valves
Compare Guardian flanged ball valves by pressure class, stainless grade, size, product code, and mounting dimensions. Add exact variations to one request for quote and open the complete engineering specification whenever needed.
ASME flanged ball valve
2-Piece Flanged Ball Valve with Mounting Pad
Full-bore 2-piece flanged ball valve with an ISO 5211 mounting pad. Available in CF8 (304 stainless) or CF8M (316 stainless), Class 150 or Class 300, from 1/2 inch through 6 inches.
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SeriesQ191F
Construction2-piece, full-bore, blowout-proof stem
Pressure classesASME Class 150 and Class 300
Size range1/2 inch through 6 inches
Valve materialsCF8 (304 stainless) or CF8M (316 stainless)
Seat optionsPTFE, RPTFE, CTFE, PTFE + 15% glass fiber, PTFE + 25% carbon, or TFM1600
Design standardASME B16.34
Face-to-faceASME B16.10
Flange standardASME B16.5
InspectionAPI 598
Mounting interfaceISO 5211
CastingLost-wax precision casting; AD2000-W0 certified castings
Q191F Engineering Specification and Size Tables
Dimensions in inches
Class 150 Dimensions and Product Codes
Scroll table horizontally on smaller screens
Size
304 Stainless SKU
316 Stainless SKU
L
H
W
Port d
Flange D
T
f
R
C
n-hole
ISO 5211
Stem
Add to quote
1/2"
04Q191F11012
06Q191F11012
4.25
3.15
5.51
0.59
3.50
0.38
0.08
1.38
2.38
4 - 5/8"
F03
0.35
3/4"
04Q191F11034
06Q191F11034
4.62
3.35
5.51
0.79
3.88
0.44
0.08
1.69
2.75
4 - 5/8"
F03/F04
0.35
1"
04Q191F11010
06Q191F11010
5.00
3.74
6.30
1.00
4.25
0.50
0.08
2.00
3.12
4 - 5/8"
F04/F05
0.43
1-1/4"
04Q191F11114
06Q191F11114
5.50
4.25
6.30
1.25
4.62
0.56
0.08
2.50
3.50
4 - 5/8"
F04/F05
0.43
1-1/2"
04Q191F11112
06Q191F11112
6.50
4.49
7.28
1.50
5.00
0.62
0.08
2.88
3.88
4 - 5/8"
F05/F07
0.55
2"
04Q191F11020
06Q191F11020
7.00
4.88
7.28
1.97
6.00
0.69
0.08
3.62
4.75
4 - 3/4"
F05/F07
0.55
2-1/2"
04Q191F11212
06Q191F11212
7.50
5.83
9.06
2.56
7.00
0.81
0.08
4.12
5.50
4 - 3/4"
F07/F10
0.67
3"
04Q191F11030
06Q191F11030
8.00
6.22
9.06
2.99
7.50
0.88
0.08
5.00
6.00
4 - 3/4"
F07/F10
0.67
4"
04Q191F11040
06Q191F11040
9.00
7.60
9.06
3.94
9.00
0.88
0.08
6.19
7.50
8 - 3/4"
F10
0.86
5"
04Q191F11050
06Q191F11050
14.02
9.53
19.69
4.72
10.00
0.88
0.08
7.31
8.50
8 - 7/8"
F12
1.06
6"
04Q191F11060
06Q191F11060
15.52
10.63
31.50
5.94
11.00
0.94
0.08
8.50
9.50
8 - 7/8"
F12
1.06
Dimensions in inches
Class 300 Dimensions and Product Codes
Scroll table horizontally on smaller screens
Size
304 Stainless SKU
316 Stainless SKU
L
H
W
Port d
Flange D
T
f
R
C
n-hole
ISO 5211
Stem
Add to quote
1/2"
04Q191F13012
06Q191F13012
5.50
3.31
5.55
0.59
3.75
0.50
0.08
1.38
2.62
4 - 5/8"
F05
0.35
3/4"
04Q191F13034
06Q191F13034
6.00
3.70
5.55
0.79
4.62
0.56
0.08
1.69
3.25
4 - 3/4"
F05
0.35
1"
04Q191F13010
06Q191F13010
6.50
4.09
6.38
1.00
4.88
0.62
0.08
2.00
3.50
4 - 3/4"
F05
0.43
1-1/4"
04Q191F13114
06Q191F13114
—
—
—
—
—
—
—
—
—
—
—
—
1-1/2"
04Q191F13112
06Q191F13112
7.50
4.82
7.28
1.50
6.12
0.75
0.08
2.88
4.50
4 - 7/8"
F07
0.55
2"
04Q191F13020
06Q191F13020
8.50
5.24
7.36
1.97
6.50
0.81
0.08
3.62
5.00
8 - 3/4"
F07
0.55
2-1/2"
04Q191F13212
06Q191F13212
9.50
6.50
18.31
2.52
7.50
0.94
0.08
4.12
5.88
8 - 7/8"
F10
0.67
3"
04Q191F13030
06Q191F13030
11.12
6.81
18.31
2.99
8.25
1.06
0.08
5.00
6.62
8 - 7/8"
F10
0.67
4"
04Q191F13040
06Q191F13040
12.00
8.07
18.31
3.94
10.00
1.19
0.08
6.19
7.88
8 - 7/8"
F10
0.87
5"
04Q191F13050
06Q191F13050
15.00
9.82
27.76
4.92
11.00
1.31
0.08
7.31
9.25
8 - 7/8"
F12
1.06
6"
04Q191F13060
06Q191F13060
15.88
12.48
27.56
5.94
12.50
1.38
0.08
8.50
10.62
12 - 7/8"
F14
1.42
Materials of construction
No. Component Qty Material 1 Nut 2 304 stainless 2 Handle 1 304 stainless 3 Steel washer 1 304 stainless 4 Lock washer 1 304 stainless 5 Washer 2 SS301 6 Gland 1 304 stainless 7 Packing 1 PTFE 8 Gasket 1 PTFE 9 O-rings 1 Viton, NBR, or EPDM 10 Stem 1 304 or 316 stainless 11 Cap 1 CF8 or CF8M 12 Seat 2 PTFE, RPTFE, or CTFE 13 Stud 4 304 stainless 14 Cap gasket 1 PTFE 15 Ball 1 304 or 316 stainless 16 Body 1 CF8 or CF8M
ASME flanged 3-way ball valve
3-Way Flanged Ball Valve with Mounting Pad
Full-bore 3-way flanged ball valve with mounting pad, available in L-type or T-type flow configurations. Class 150 sizes run from 1/2 inch through 4 inches, with CF8, CF8M, or WCB valve material options.
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SeriesQ041F (L-type) / Q051F (T-type)
Construction3-way, full-bore, blow-out proof stem
Pressure classASME Class 150
Size range1/2 inch through 4 inches
Flow configurationsL-type or T-type
Valve material optionsCF8 / CF8M / WCB
Seal material optionsPTFE, PTFE + 15% glass fiber, PTFE + 25% carbon, or TFM1600
Design standardASME B16.34
Face-to-faceStandard
Flange standardASME B16.5
InspectionAPI 598
Mounting interfaceISO 5211
CastingLost-wax precision casting; AD2000-W0 approved castings
Source-listed approvalsAPI Q1, API 6D, API 608, API307
Q041F / Q051F Engineering Specification and Size Table
Dimensions in inches
Class 150 Dimensions and Product Codes
Scroll table horizontally on smaller screens
Size
304 L-Type SKU
316 L-Type SKU
WCB L-Type SKU
304 T-Type SKU
316 T-Type SKU
WCB T-Type SKU
L
H
W
Port d
Flange D
T
f
R
C
n-hole
ISO 5211
Stem
Add to quote
1/2"
04Q041F11012
06Q041F11012
08Q041F11012
04Q051F11012
06Q051F11012
08Q051F11012
6.102
3.465
6.378
0.59
3.50
0.38
0.08
1.38
2.38
4 - 5/8"
F05
0.43
3/4"
04Q041F11034
06Q041F11034
08Q041F11034
04Q051F11034
06Q051F11034
08Q051F11034
6.693
3.819
6.378
0.79
3.88
0.44
0.08
1.69
2.75
4 - 5/8"
F05
0.43
1"
04Q041F11010
06Q041F11010
08Q041F11010
04Q051F11010
06Q051F11010
08Q051F11010
7.48
4.606
7.362
1.00
4.25
0.50
0.08
2.00
3.12
4 - 5/8"
F05/F07
0.55
1-1/4"
04Q041F11114
06Q041F11114
08Q041F11114
04Q051F11114
06Q051F11114
08Q051F11114
8.268
4.724
7.362
1.25
4.62
0.56
0.08
2.50
3.50
4 - 5/8"
F05/F07
0.55
1-1/2"
04Q041F11112
06Q041F11112
08Q041F11112
04Q051F11112
06Q051F11112
08Q051F11112
9.055
5.768
9.154
1.50
5.00
0.62
0.08
2.88
3.88
4 - 5/8"
F07/F10
0.67
2"
04Q041F11020
06Q041F11020
08Q041F11020
04Q051F11020
06Q051F11020
08Q051F11020
10.43
6.063
9.154
1.97
6.00
0.69
0.08
3.62
4.75
4 - 3/4"
F07/F10
0.67
2-1/2"
04Q041F11212
06Q041F11212
08Q041F11212
04Q051F11212
06Q051F11212
08Q051F11212
11.02
6.713
12.48
2.56
7.00
0.81
0.08
4.12
5.50
4 - 3/4"
F07/F10
0.87
3"
04Q041F11030
04Q041F11030
08Q041F11030
04Q051F11030
04Q051F11030
08Q051F11030
12.6
7.185
12.52
2.99
7.50
0.88
0.08
5.00
6.00
4 - 3/4"
F07/F10
0.87
4"
04Q041F11040
06Q041F11040
08Q041F11040
04Q051F11040
06Q051F11040
08Q051F11040
14.57
9.528
18.07
3.94
9.00
0.88
0.08
6.19
7.50
8 - 3/4"
F10/F12
1.06
Materials of construction
No. Component Qty Material 1 Nut 1 304 2 Indicator 1 304 3 Handle 1 304 4 Steel washer 1 304 5 Lock washer 1 304 6 Nut 1 304 7 Washer 2 SS301 8 Gland 1 304 9 Gasket 1 304 + MoS2 + PTFE 10 Packing 1 PTFE 11 O-rings 1 Viton / NBR / EPDM 12 Thrust washer 1 PTFE 13 Stem 1 304 / 316 14 Position bolt 1 304 15 Nut 1 304 16 Cap 3 CF8 / CF8M 17 Nut 16 A194-8 18 Sealing gasket 4 PTFE 19 Stud 16 A193-B8 20 Seat 4 PTFE 21 Ball 1 304 / 316 22 Body 1 CF8 / CF8M 23 Blind plate 1 CF8 / CF8M
ASME flanged X-type ball valve
X-Type Flanged Ball Valve with Mounting Pad
Full-bore X-type flanged ball valve with mounting pad. Class 150 sizes run from 1/2 inch through 4 inches, with CF8, CF8M, or WCB valve material options.
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SeriesQ061F11
ConstructionX-type, full-bore, blow-out proof stem
Pressure classASME Class 150
Size range1/2 inch through 4 inches
Valve material optionsCF8 / CF8M / WCB
Seal material optionsPTFE, PTFE + 15% glass fiber, PTFE + 25% carbon, or TFM1600
Design standardASME B16.34
Face-to-faceStandard
Flange standardASME B16.5
InspectionAPI 598
Mounting interfaceISO 5211
CastingLost-wax precision casting; AD2000-W0 approved castings
Source-listed approvalsAPI Q1, API 6D, API 608, API307
Q061F11 Engineering Specification and Size Table
Dimensions in inches
Class 150 Dimensions and Product Codes
Scroll table horizontally on smaller screens
Size
304 Stainless SKU
316 Stainless SKU
WCB Carbon Steel SKU
L
H
W
Port d
Flange D
T
f
R
C
n-hole
ISO 5211
Stem
Add to quote
1/2"
04Q061F11012
06Q061F11012
08Q061F11012
6.10
3.46
6.38
0.59
3.50
0.38
0.08
1.38
2.38
4 - 5/8"
F05
0.43
3/4"
04Q061F11034
06Q061F11034
08Q061F11034
6.69
3.82
6.38
0.79
3.88
0.44
0.08
1.69
2.75
4 - 5/8"
F05
0.43
1"
04Q061F11010
06Q061F11010
08Q061F11010
7.48
4.61
7.36
1.00
4.25
0.50
0.08
2.00
3.12
4 - 5/8"
F05/F07
0.55
1-1/4"
04Q061F11114
06Q061F11114
08Q061F11114
8.27
4.72
7.36
1.25
4.62
0.56
0.08
2.50
3.50
4 - 5/8"
F05/F07
0.55
1-1/2"
04Q061F11112
06Q061F11112
08Q061F11112
9.06
5.77
9.15
1.50
5.00
0.62
0.08
2.88
3.88
4 - 5/8"
F07/F10
0.67
2"
04Q061F11020
06Q061F11020
08Q061F11020
10.43
6.06
9.15
1.97
6.00
0.69
0.08
3.62
4.75
4 - 3/4"
F07/F10
0.67
2-1/2"
04Q061F11212
06Q061F11212
08Q061F11212
11.02
6.71
12.48
2.56
7.00
0.81
0.08
4.12
5.50
4 - 3/4"
F07/F10
0.87
3"
04Q061F11030
04Q061F11030
08Q061F11030
12.60
7.19
12.52
2.99
7.50
0.88
0.08
5.00
6.00
4 - 3/4"
F07/F10
0.87
4"
04Q061F11040
06Q061F11040
08Q061F11040
14.57
9.53
18.07
3.94
9.00
0.88
0.08
6.19
7.50
8 - 3/4"
F10/F12
1.06
Materials of construction
No. Component Qty Material 1 Nut 1 304 2 Indicator 1 304 3 Handle 1 304 4 Steel washer 1 304 5 Lock washer 1 304 6 Nut 1 304 7 Washer 2 SS301 8 Gland 1 304 9 Gasket 1 304 + MoS2 + PTFE 10 Packing 1 PTFE 11 O-rings 1 Viton / NBR / EPDM 12 Thrust washer 1 PTFE 13 Stem 1 304 / 316 14 Position bolt 1 304 15 Nut 1 304 16 Cap 4 CF8 / CF8M 17 Nut 16 A194-8 18 Stud 16 PTFE 19 Cap gasket 4 A193-B8 20 Seat 4 PTFE 21 Ball 1 304 / 316 22 Body 1 CF8 / CF8M
ASME flanged forged-steel ball valve
3-Piece Forged Steel Flanged Ball Valve
Fire-safe 3-piece forged-steel flanged ball valve with anti-static device, blow-out-proof stem, double stem seal, spring-preloaded seats, and ISO 5211 direct-mount platform. The supplied dimensional table covers Class 600 sizes 2 inches through 32 inches.
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SeriesG101D02 (source product codes use G101F02)
Construction3-piece forged steel; fire-safe; anti-static device; blow-out-proof stem
Pressure classesSource states standard grades CL150-CL1500 and also offers Class 150, 300, 900, 1600, and 2500; supplied dimension table is Class 600
Published table size range2 inches through 32 inches
Stem sealingDouble seal of valve stem
Seat designSpring preloaded to support low-pressure sealing
Mounting interfaceISO 5211 direct-installation platform
Optional featureEmergency greasing leak-proof system
Design standardsASME B16.34, API 6D, API 608
Face-to-faceASME B16.10
Flange standardsASME B16.5, ASME B16.47
Fire-safe standardsAPI 607 / ISO 10497
InspectionAPI 598, API 6D
Connection optionsRF, WE, RTJ
G101D02 Engineering Specification and Class 600 Size Table
Dimensions in mm / inches
Class 600 Dimensions and Product Codes
Scroll table horizontally on smaller screens
Size
304 Stainless SKU
316 Stainless SKU
WCB Carbon Steel SKU
L (mm / in)
H (mm / in)
Flange D (mm / in)
T (mm / in)
f (mm / in)
R (mm / in)
C (mm / in)
n-hole (mm / in)
Add to quote
2"
04G101F02020
06G101F02020
08G101F02020
292 / 114.96
206 / 81.10
165 / 64.96
25.4 / 10.00
7 / 2.76
92.1 / 36.26
127.0 / 50
8 - 19 / 8 - 7.48
3"
04G101F02030
06G101F02030
08G101F02030
356 / 140.16
315 / 124.02
210 / 82.68
31.8 / 12.52
7 / 2.76
127 / 50.00
168.5 / 66.34
8 - 22 / 8 - 8.66
4"
04G101F02040
06G101F02040
08G101F02040
432 / 170.08
330 / 129.92
275 / 108.27
38.1 / 15.00
7 / 2.76
157.2 / 61.89
215.9 / 85.00
8 - 26 / 8 - 10.24
6"
04G101F02060
06G101F02060
08G101F02060
559 / 220.08
345 / 135.83
355 / 139.76
47.7 / 18.78
7 / 2.76
215.9 / 85.00
292.1 / 115.00
12 - 29 / 12 - 11.42
8"
04G101F02080
06G101F02080
08G101F02080
660 / 259.84
415 / 163.39
420 / 165.35
55.6 / 21.89
7 / 2.76
269.9 / 106.26
349.2 / 137.48
12 - 32 / 12 - 12.60
10"
04G101F02100
06G101F02100
08G101F02100
787 / 309.84
427 / 168.11
510 / 200.79
63.5 / 25.00
7 / 2.76
323.8 / 127.48
431.8 / 170.00
16 - 35 / 16 - 13.78
12"
04G101F02120
06G101F02120
08G101F02120
838 / 329.92
465 / 183.07
560 / 220.47
66.7 / 26.26
7 / 2.76
381.1 / 150.04
489.0 / 192.52
20 - 35 / 20 - 13.78
14"
04G101F02140
06G101F02140
08G101F02140
889 / 350.00
519 / 204.33
605 / 238.19
69.9 / 27.52
7 / 2.76
412.8 / 162.52
527.0 / 207.48
20 - 38 / 20 - 14.96
16"
04G101F02160
06G101F02160
08G101F02160
991 / 390.16
638 / 251.18
685 / 269.69
76.2 / 30.00
7 / 2.76
469.9 / 185.00
603.2 / 237.48
20 - 41 / 20 - 16.14
18"
04G101F02180
06G101F02180
08G101F02180
1092 / 429.92
683 / 268.90
745 / 293.31
82.6 / 32.52
7 / 2.76
533.5 / 210.04
654 / 257.48
20 - 45 / 20 - 17.72
20"
04G101F02200
06G101F02200
08G101F02200
1194 / 470.08
748 / 294.49
815 / 320.87
88.9 / 35.00
7 / 2.76
584.2 / 230.00
723.9 / 285.00
24 - 45 / 24 - 17.72
24"
04G101F02240
06G101F02240
08G101F02240
1397 / 550.00
917 / 361.02
940 / 370.08
101.6 / 40.00
7 / 2.76
692 / 272.44
838 / 329.92
24 - 51 / 24 - 20.78
28"
04G101F02280
06G101F02280
08G101F02280
1549 / 609.84
958 / 377.17
953 / 375.20
111.2 / 43.78
7 / 2.76
784 / 308.66
864 / 340.16
28 - 48 / 28 - 18.90
30"
04G101F02300
06G101F02300
08G101F02300
1651 / 650.00
1035 / 407.48
1022 / 402.36
114.3 / 45.00
7 / 2.76
841 / 331.10
927 / 364.96
28 - 51 / 28 - 20.08
32"
04G101F02320
06G101F02320
08G101F02320
1778 / 700.00
1087 / 427.95
1086 / 427.56
117.5 / 46.26
7 / 2.76
895 / 352.36
984 / 387.40
28 - 55 / 28 - 21.65
Materials of construction
No. Component Qty Material 1 Screw 4 A193-B7 / A320 L7 / A193 B8 / A193 B8 2 Pin 2 AISI 1045 / AISI 1045 / 304 / 304 3 Connection 1 AISI 1045 / A350 LF2 / F304 / F316 4 Nut 1 AISI 1045 / 304 / 304 / 316 5 Packing rings 1 A276-410 / A276 304 / A276 304 / A276 316 6 Packing 2 Graphite 7 O-ring 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 8 Screw 4 A193-B7 / A320 L7 / A193 B8 / A193 B8 9 Cap 1 A105 / A350-LF2 / A182-F304 / A182-F316 10 Injection valve 3 304 / 304 / 316 11 O-ring 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 12 Gasket 1 304+Graphite / 316+Graphite 13 Bearing 1 A182 F6a / A350-LF2 / A182-F304 / A182-F316 14 Thrust washer 1 PTFE 15 Flat Key 2 AISI 1045 16 Stem 1 A182 F6a / A350-LF2 / A182-F304 / A182-F316 17 Release valve 1 304 / 304 / 316 18 Body 1 A105 / A350-LF2 / A182-F304 / A182-F316 19 Bearing 1 304+PTFE / 316+PTFE 20 O-rings 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 21 Gasket 1 304+Graphite / 316+Graphite 22 Supporting Stem 1 A182/F6a / A182 F6a / A182-F304 / A182-F316 23 O-rings 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 24 Adjustment shaft 1 A193-B7 / A320 L7 / A193 B8 / A193 B8 25 Screw 1 A193-B7 / A194 7 / A194 8 / A194 8 26 Gasket 1 304+Graphite / 316+Graphite 27 Plug 1 AISI 1035+ENP / 304 / 304 / 316 28 Screw 6 A193-B7 / A320 L7 / A193 B8 / A193 B8 29 Nut 20 A194-2H / A194 7 / A194 8 / A194 8 30 Lifting Lug 2 ANSI 1035 31 Support frame 2 ANSI 1035 32 Cap 2 A105 / A350-LF2 / A182-F304 / A182-F316 33 Stud 20 A193-B7 / A320 L7 34 Gasket 2 304+Graphite / 316+Graphite 35 O-rings 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 36 Spring 48 Inconel X-750 37 Anti-fire gland 2 A105+ENP / A350-LF2+ENP / A182-F304 / A182-F316 38 Anti-fire ring 2 Graphite 39 O-rings 2 Viton B/Viton-246 / Viton GLT / Viton B/Viton-246 40 Seat 2 A105+ENP / A350-LF2+ENP / A182-F304 / A182-F316 41 Sealing gasket 2 42 Drain valve 1 A105+ENP / A350-LF2+ENP / A182-F304 / A182-F316 43 Ball 1 A105+ENP / A350-LF2+ENP / A182-F304 / A182-F316
Specification sheet
