Honeywell VGF21, VGF22, VGF31, VGF32 Product Data
VGF22
VGF21
VGF31
VGF32
VGF Flanged Globe Valves
SPECIFICATIONS
Models: See Tables 2 and 3.
Dimensions: See Fig. 3 and 4.
Action:
Mixing valves: Stem up to close port A-AB.
All others: Stem down to close port A-AB.
Controlled Media:
Water up to 50% glycol solution.
Saturated steam (2-way models) up to 100 psig.
Not suitable for open loop systems such as condenser
water or potable water.
Valve Body Temperature-Pressure Ratings:
Water: ANSI Class 125 and 250. See Table 1.
Steam: 337°F (170°C); 100 psig (689 kPa).
Flow Capacity: See Table 8.
Stroke and Mounting:
2-1/2 and 3 inch (DN65 and DN80): 3/4 in. (20mm)
APPLICATION
VGF Flanged Globe Valves are used for 2-position or
modulating control of steam, hot water, or chilled water in
closed loop HVAC systems. They can be operated by a
large variety of electric and pneumatic actuators. Threeway valves are available in mixing or diverting flow
patterns.
FEATURES
• ANSI Class 125 and Class 250 flanged cast iron
bodies.
• Face-to-face flange dimensions per ANSI/ISA S75.03
standard.
• Sizes from 2-1/2 to 6 inches (DN65 to DN150).
• Metal-to-metal seating for long life span.
• Differential pressure of 175 psi, ANSI Class IV
leakage on pressure-balanced models.
• Steam inlet pressure up to 100 psig (689 kPa).
• Self-adjusting packing.
• Equal percentage and linear flow characteristics to
ensure precise control in a variety of applications.
Related Literature
— 62-0213 VGF Installation Instructions
— 63-1301 VGF Specification Data
— 63-9271 Field Devices Catalog (for compatible
actuators)
stroke, 1-3/8 in. bonnet, 1/4-28 UNF stem thread and
button.
4 to 6 inch (DN100 to DN150): 1-1/2 in. (38mm) stroke,
1-7/8 in. bonnet, 7/16-20 UNF stem thread, and button.
Maximum Temperature Differential
(alternating hot/cold water): 108°F (60°C).
Flow Characteristic:
VGF2__E_: Equal percentage.
VGF2__L_: Linear.
VGF3_EM_ Mixing Valve: Equal percentage port A-AB, Lin-
ear port B-AB.
VGF3_LD_ Diverting Valve: Linear.
Rangeability: 50:1.
Close-Off Pressure (maximum):
VGF21_P pressure-balanced: 175 psi (1207 kPa).
All others: Proportional to actuator force. See Tables 4, 5.
and 6.
Leakage Rate (maximum):
VGF21_P pressure-balanced: 0.01% of Cv (ANSI Class IV).
VGF2__S: 0.05% of Cv (ANSI Class III).
Three-way:
VGF31EM and VGF32EM <.05% of CV A to AB (ANSI
Class III), <.1% of CV B-AB
VGF31LD and VGF32LD <.05% of CV AB to A (ANSI
Class III), <.1% of CV AB-B
PRODUCT DATA
63-2618-01
VGF FLANGED GLOBE VALVES
Table 2. VGF2 2-way.
VGF2 Valve, Globe, Flanged, 2-way
1 ANSI 125
2 ANSI 250
EP Equal percent flow, pressure-balanced
a
ES Equal percent flow, standard
LP Linear flow, pressure-balanced
a
LS Linear flow, standard
a
25 2-1/2 in. ports
30 3 in. ports
40 4 in. ports
50 5 in. ports
60 6 in. ports
VGF2 1 EP 30
e.g.: 3 in. flanged, equal percent, pressure balanced, ANSI 125
a
ANSI 125 only
Table 3. VGF3 3-way.
VGF3 Valve, Globe, Flanged, 3-way
1 ANSI 125
2 ANSI 250
EM Equal percentage flow, mixing
LD Linear flow, diverting
25 2-1/2 in. (DN65) ports
30 3 in. (DN80) ports
40 4 in. (DN100) ports
50 5 in. (DN125) ports
60 6 in. (DN150) ports
VGF3 2 EM 40
e.g.: 4 in. (DN100) flanged mixing valve, ANSI
250
Valve Body:
End connections:
Face-to-face flange dimensions per ANSI/ISA 75.03.
Bolt holes conform to ANSI B16.1. VGF3 valves have
standard ANSI flange connections on A and AB
ports. B ports have lugged connections. See Table 7.
VGF3 B-Port Threads
Material: Cast iron, ASTM A126 Class B (GG25).
Trim:
Seat:
Mixing valve: body integrated (cast iron).
All others: Stainless steel.
Plug: Stainless steel, skirt guided.
Stem: Stainless steel.
Packing: Spring loaded PTFE cone rings.
Accessories:
43196000-001 High Temperature Kit. Fits 2 1/2 and
3" VGF valves.
43196000-038 High Temperature Kit. Fits 4 to 6" VGF
valves.
R43176754002 Packing Kit for 2-1/2 in. and 3 in. VGF21
and VGF31 valves.
R43176755004 Packing Kit for 2-1/2 in. and 3 in. VGF22,
VGF32, VGF21EP, and VGF21LP valves.
R43176755005 Packing Kit for all 4 in. to 6 in. VGF valves.
Replacement stem buttons:
2-1/2 to 3 in (DN65-80): 209117
4 to 6 in (DN100-150): 209116
NOTE: Packing kits include copper ring, spring, bearing,
packing, and gasket.
Table 1. Water Temperature and Maximum Pressure.
Temperature
°F (°C)
VGF21, VGF31 VGF22, VGF32
System Pressure
35 to 130 (2-66) 175 psig (1206 kPa) 400 psig (2758 kPa)
Up to 200 (< 93) 165 psig (1138 kPa) 370 psig (2251 kPa)
Up to 250 (< 121) 150 psig (1034 kPa) 340 psig (2344 kPa)
Up to 300 (< 149) 140 psig (965 kPa) 310 psig (2137 kPa)
Up to 337 (<170) 125 psig (862 kPa) 280 psig (1931 kPa)
63-2618—01 2
VGF FLANGED GLOBE VALVES
LINEAR FLOW
NORMALLY OPEN
A TO AB FOR 2 WAY LS AND LP MODELS
AB TO A FOR 3 WAY DIVERTING
70% 80% 90%
STEM TRAVEL (% OF STROKE)
60%
M22598A
FLOW
(% OF CV)
100%
90%
80%
70%
B TO AB FOR 3 WAY
MIXING VALVE
60%
50%
40%
30%
20%
10%
0%
EQUAL PERCENTAGE FLOW
NORMALLY OPEN
NORMALLY CLOSED
A TO AB FOR 2 WAY EP AND ES MODELS
A TO AB FOR 3 WAY MIXING
STEM TRAVEL (% OF STROKE)
100%10% 20% 30% 40% 50% 60% 70% 80% 90%
M22600A
100%
FLOW
(% OF CV)
90%
80%
AB TO B FOR 3
WAY DIVERTING
70%
60%
50%
40%
30%
20%
10%
0%
NORMALLY CLOSED
Fig. 1. Equal percentage flow diagram. Fig. 2. Linear flow diagram.
Table 4. Close-off Ratings for VGF valves and Linear Actuators.
Linear Globe Valve Actuator Models
Actuator Part
Number
ML6420A3049
ML6420A3056
ML7420A3055
ML7420A3063
ML6425A3022
ML7425A3013
ML6421A1017
ML6425B3013
ML7421A1032
ML7425B3012
Stem Force
(lbf) 135 135 135 135 404 404
Actuator
Stroke (inch) 3/4 3/4 3/4 3/4 3/4 1-1/2
Valve Part
Number Close-Off (psi)
Connection Size
(inch)
Valve Characteristics
Stem Travel
(inch) Body Pattern Flow Characteristics
Class 125 Pressure Balanced Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF21EP25 175 175 175 175 175
3 3/4 2-Way Equal Percentage VGF21EP30 175 175 175 175 175
4 1-1/2 2-Way Equal Percentage VGF21EP40 175
5 1-1/2 2-Way Equal Percentage VGF21EP50 175
6 1-1/2 2-Way Equal Percentage VGF21EP60 175
2-1/2 3/4 2-Way Linear VGF21LP25 175 175 175 175 175
3 3/4 2-Way Linear VGF21LP30 175 175 175 175 175
4 1-1/2 2-Way Linear VGF21LP40 175
5 1-1/2 2-Way Linear VGF21LP50 175
6 1-1/2 2-Way Linear VGF21LP60 175
Class 125 Standard Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF21ES25 17 17 17 17 68
3 3/4 2-Way Equal Percentage VGF21ES30 7 7 7 7 33
4 1-1/2 2-Way Equal Percentage VGF21ES40 33
5 1-1/2 2-Way Equal Percentage VGF21ES50 13
6 1-1/2 2-Way Equal Percentage VGF21ES60 13
2-1/2 3/4 2-Way Linear VGF21LS25 17 17 17 17 68
3 3/4 2-Way Linear VGF21LS30 7 7 7 7 33
4 1-1/2 2-Way Linear VGF21LS40 33
5 1-1/2 2-Way Linear VGF21LS50 13
6 1-1/2 2-Way Linear VGF21LS60 13
100%10% 20% 30% 40% 50%
ML6421B1040
ML7421B1023
3 63-2618—01
VGF FLANGED GLOBE VALVES
Linear Globe Valve Actuator Models
Actuator Part
Number
ML6420A3049
ML6420A3056
ML7420A3055
ML7420A3063
ML6425A3022
ML6425B3013
ML7425A3013
ML7425B3012
ML6421A1017
ML7421A1032
Stem Force
(lbf) 135 135 135 135 404 404
Actuator
Connection Size
(inch)
Valve Characteristics
Stem Travel
(inch) Body Pattern Flow Characteristics
Stroke (inch) 3/4 3/4 3/4 3/4 3/4 1-1/2
Valve Part
Number Close-Off (psi)
2-1/2 3/4 Mixing Equal Percentage * VGF31EM25 23 23 23 23 94
3 3/4 Mixing Equal Percentage * VGF31EM30 15 15 15 15 58
4 1-1/2 Mixing Equal Percentage * VGF31EM40 33
5 1-1/2 Mixing Equal Percentage * VGF31EM50 13
6 1-1/2 Mixing Equal Percentage * VGF31EM60 13
2-1/2 3/4 Diverting Linear VGF31LD25 17 17 17 17 68
3 3/4 Diverting Linear VGF31LD30 7 7 7 7 33
4 1-1/2 Diverting Linear VGF31LD40 33
5 1-1/2 Diverting Linear VGF31LD50 13
6 1-1/2 Diverting Linear VGF31LD60 13
Class 250 Standard Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF22ES25 17 17 17 17 68
3 3/4 2-Way Equal Percentage VGF22ES30 7 7 7 7 33
4 1-1/2 2-Way Equal Percentage VGF22ES40 33
5 1-1/2 2-Way Equal Percentage VGF22ES50 13
6 1-1/2 2-Way Equal Percentage VGF22ES60 13
2-1/2 3/4 Mixing Equal Percentage * VGF32EM25 23 23 23 23 94
3 3/4 Mixing Equal Percentage * VGF32EM30 15 15 15 15 58
4 1-1/2 Mixing Equal Percentage * VGF32EM40 33
5 1-1/2 Mixing Equal Percentage * VGF32EM50 13
6 1-1/2 Mixing Equal Percentage * VGF32EM60 13
2-1/2 3/4 Diverting Linear VGF32LD25 17 17 17 17 68
3 3/4 Diverting Linear VGF32LD30 7 7 7 7 33
4 1-1/2 Diverting Linear VGF32LD40 33
5 1-1/2 Diverting Linear VGF32LD50 13
6 1-1/2 Diverting Linear VGF32LD60 13
* Mixing valves B-port have linear flow characteristics.
ML6421B1040
ML7421B1023
63-2618—01 4
VGF FLANGED GLOBE VALVES
Table 5. Close-off Ratings for VGF valves with Direct Coupled Actuators and Linkages.
Rotary Direct Coupled Actuators with Globe Valve Linkage
Linkage Part Number Q5020A1003 Q5024B2230 Q5024B2240
Linkage Type Single actuator Dual actuator Dual actuator
Stem Adapter / Collar Part
Number N/A HU5024-001 HU5024-002
Actuator torque (lb-in) 175 300
350
(2x175)
600
(2x300)
350
(2x175)
(2x300)
Stem Force (lbf) 234 402 360 617 272 467
Effective Linkage Stroke
Valve Characteristics
(inch) 3/4 3/4 3/4 3/4 1-1/2 1-1/2
Connection
Size
(inch)
Stem Travel
(inch)
Body
Pattern
Flow
characteristics Valve Part Number Close-Off (psi)
Class 125 Pressure Balanced Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF21EP25 175 175 175 175
3 3/4 2-Way Equal Percentage VGF21EP30 175 175 175 175
4 1-1/2 2-Way Equal Percentage VGF21EP40 175 175
5 1-1/2 2-Way Equal Percentage VGF21EP50 175 175
6 1-1/2 2-Way Equal Percentage VGF21EP60 175 175
2-1/2 3/4 2-Way Linear VGF21LP25 175 175 175 175
3 3/4 2-Way Linear VGF21LP30 175 175 175 175
4 1-1/2 2-Way Linear VGF21LP40 175 175
5 1-1/2 2-Way Linear VGF21LP50 175 175
6 1-1/2 2-Way Linear VGF21LP60 175 175
Class 125 Standard Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF21ES25 39 68 61 105
3 3/4 2-Way Equal Percentage VGF21ES30 19 33 30 52
4 1-1/2 2-Way Equal Percentage VGF21ES40 22 39
5 1-1/2 2-Way Equal Percentage VGF21ES50 9 15
6 1-1/2 2-Way Equal Percentage VGF21ES60 9 15
2-1/2 3/4 2-Way Linear VGF21LS25 39 68 61 105
3 3/4 2-Way Linear VGF21LS30 19 33 30 52
4 1-1/2 2-Way Linear VGF21LS40 22 39
5 1-1/2 2-Way Linear VGF21LS50 9 15
6 1-1/2 2-Way Linear VGF21LS60 9 15
2-1/2 3/4 Mixing Equal Percentage * VGF31EM25 55 94 77 133
3 3/4 Mixing Equal Percentage * VGF31EM30 34 58 52 89
4 1-1/2 Mixing Equal Percentage * VGF31EM40 22 39
5 1-1/2 Mixing Equal Percentage * VGF31EM50 9 15
6 1-1/2 Mixing Equal Percentage * VGF31EM60 9 15
2-1/2 3/4 Diverting Linear VGF31LD25 39 68 61 105
3 3/4 Diverting Linear VGF31LD30 19 33 30 52
4 1-1/2 Diverting Linear VGF31LD40 22 39
5 1-1/2 Diverting Linear VGF31LD50 9 15
6 1-1/2 Diverting Linear VGF31LD60 9 15
600
5 63-2618—01
VGF FLANGED GLOBE VALVES
Rotary Direct Coupled Actuators with Globe Valve Linkage
Linkage Part Number Q5020A1003 Q5024B2230 Q5024B2240
Linkage Type Single actuator Dual actuator Dual actuator
Stem Adapter / Collar Part
Number N/A HU5024-001 HU5024-002
Actuator torque (lb-in) 175 300
350
(2x175)
600
(2x300)
350
(2x175)
Stem Force (lbf) 234 402 360 617 272 467
Effective Linkage Stroke
Valve Characteristics
(inch) 3/4 3/4 3/4 3/4 1-1/2 1-1/2
Connection
Size
(inch)
Stem Travel
(inch)
Body
Pattern
Flow
characteristics Valve Part Number Close-Off (psi)
Class 250 Standard Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF22ES25 39 68 61 105
3 3/4 2-Way Equal Percentage VGF22ES30 19 33 30 52
4 1-1/2 2-Way Equal Percentage VGF22ES40 22 39
5 1-1/2 2-Way Equal Percentage VGF22ES50 9 15
6 1-1/2 2-Way Equal Percentage VGF22ES60 9 15
2-1/2 3/4 Mixing Equal Percentage * VGF32EM25 55 94 77 133
3 3/4 Mixing Equal Percentage * VGF32EM30 34 58 52 89
4 1-1/2 Mixing Equal Percentage * VGF32EM40 22 39
5 1-1/2 Mixing Equal Percentage * VGF32EM50 9 15
6 1-1/2 Mixing Equal Percentage * VGF32EM60 9 15
2-1/2 3/4 Diverting Linear VGF32LD25 39 68 61 105
3 3/4 Diverting Linear VGF32LD30 19 33 30 52
4 1-1/2 Diverting Linear VGF32LD40 22 39
5 1-1/2 Diverting Linear VGF32LD50 9 15
6 1-1/2 Diverting Linear VGF32LD60 9 15
* Mixing valves B-port have linear flow characteristics.
600
(2x300)
Table 6. Close-off Ratings for VGF valves with Modutrol IV Actuators and Linkages.
Modutrol IV Actuators with Q5001 Valve Linkage
Linkage Part Number Q5001D1000 Q5001D1018 Q5001D1026
Actuator torque (lb-in) 150 150 300 300
Stem Force (lbf) 160 160 320 320
Valve Characteristics
Linkage Stroke (inch) 3/4 3/4 3/4 1-1/2
Stem
Connection Size
(inch)
Tra vel
(inch) Body Pattern Flow characteristics Valve Part Number Close-Off (psi)
Class 125 Pressure Balanced Globe Valves
2-1/2 3/4 2-Way Equal Percentage VGF21EP25 175 175 175
3 3/4 2-Way Equal Percentage VGF21EP30 175 175 175
4 1-1/2 2-Way Equal Percentage VGF21EP40 175
5 1-1/2 2-Way Equal Percentage VGF21EP50 175
6 1-1/2 2-Way Equal Percentage VGF21EP60 175
2-1/2 3/4 2-Way Linear VGF21LP25 175 175 175
3 3/4 2-Way Linear VGF21LP30 175 175 175
4 1-1/2 2-Way Linear VGF21LP40 175
5 1-1/2 2-Way Linear VGF21LP50 175
6 1-1/2 2-Way Linear VGF21LP60 175
63-2618—01 6
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