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Honeywell VGF2 Two-way Flanged Globe Valves

Two-way Flanged Globe Valves
VGF2

VGF Flanged Globe Valves are used for 2-position or modulating control of steam, hot water, or chilled water-glycol solutions up to 50% concentration in heating, ventilation and air conditioning (HVAC) systems. They can be operated by ML6984/7984, ML6420/6425, ML6421/7421 Electric Linear Actuators, MP953 Pneumatic Actuators, Modutrol® Motors with Q5001 valve linkage, or MN/MS Series Direct Coupled Actuators with Q5020 valve linkage. Pressure-balanced models feature very high, low leakage close-off ratings.

• ANSI Class 125 and Class 250 cast iron bodies with flanged end connections.
• Face-to-face flange dimensions per ANSI/ISA S75.03 standard.
• Sizes from 2-1/2 to 6 inches.
• Metal-to-metal seating for long life span.
• Stainless steel trim standard.
• Differential pressure of 175 psi, ANSI Class IV on pressure-balanced models.
• Steam inlet pressure up to 125 psig.
• Self-adjusting packing.
• Accurate positioning with equal percentage and linear flow characteristics to ensure state-of-the-art temperature control.
• Universal bonnet for direct-coupled electric and pneumatic actuators for easy mounting, or linkage coupled Modutrol® Motors and MN/MS Series direct coupled actuators.
• Linear (constant total) flow throughout full plug travel (3-way diverting models).
• Not suitable for combustible gasses.

Select a link under the "item" tab below to order.

Cat #Comments(inch)PSICvpsigkPaLeakage rate(%)ANSI/ASME
VGF21EP25Pressure-balanced, Direct acting, Minimum actuator force is 135# (600N)2 1/2 in.17570 Cv17512060.01% of Cv125
VGF21ES25Direct acting2 1/2 in.6970 Cv1754750.05% of Cv125
VGF22ES25Direct acting2 1/2 in.6970 Cv4004750.05% of Cv250
VGF21EP30Pressure-balanced, Direct acting, Minimum actuator force is 135# (600N)3 in.175115 Cv17512060.01% of Cv125
VGF21ES30Direct acting3 in.34115 Cv1752340.05% of Cv125
VGF22ES30Direct acting3 in.34120 Cv4002340.05% of Cv250
VGF21EP40Pressure-balanced, Direct acting, Minimum actuator force is 135# (1800N)4 in.175150 Cv17512060.01% of Cv125
VGF21ES40Direct acting4 in.34150 Cv1752340.05% of Cv125
VGF22ES40Direct acting4 in.34150 Cv4002340.05% of Cv250
VGF21EP50Pressure-balanced, Direct acting, Minimum actuator force is 135# (1800N)5 in.175285 Cv17512060.01% of Cv125
VGF21ES50Direct acting5 in.13285 Cv175900.05% of Cv125
VGF22ES50Direct acting5 in.13320 Cv400900.05% of Cv250
VGF21EP60Pressure-balanced, Direct acting, Minimum actuator force is 135# (1800N)6 in.175365 Cv17512060.01% of Cv125
VGF21ES60Direct acting6 in.13365 Cv175900.05% of Cv125
VGF22ES60Direct acting6 in.13370 Cv400900.05% of Cv250
VGF21LS25Direct acting2 1/2 in.70 Cv690.05% of Cv
VGF21LP25Pressure-balanced, Direct acting, Minimum actuator force is 135# (600N)2 1/2 in.72 Cv1750.01% of Cv
VGF21LP30Pressure-balanced, Direct acting, Minimum actuator force is 135# (600N)3 in.120 Cv1750.01% of Cv
VGF21LS30Direct acting3 in.125 Cv340.05% of Cv
VGF21LP40Pressure-balanced, Direct acting, Minimum actuator force is 400# (1800N)4 in.150 Cv1750.01% of Cv
VGF21LS40Direct acting4 in.155 Cv340.05% of Cv
VGF21LP50Pressure-balanced, Direct acting, Minimum actuator force is 400# (1800N)5 in.320 Cv1750.01% of Cv
VGF21LS50Direct acting5 in.320 Cv130.05% of Cv
VGF21LP60Pressure-balanced, Direct acting, Minimum actuator force is 400# (1800N)6 in.370 Cv1750.01% of Cv
VGF21LS60Direct acting6 in.370 Cv130.05% of Cv
Valve Type: Globe Valve
Body Pattern: Two-way
Connection Type: Flanged
Valve Action: Stem down to close
Controlled Medium: Water w/max of 50% Glycol; Steam
Maximum Differential for Quiet Water Service: 175 psi (1206 kPa)
Fluid Temperature Range: 20 F to 250 F, steam 355 F
(-7 C to +120 C, steam 180 C)
Stem Travel 2-1/2 and 3 inch valves: 3/4 in. (20 mm)
4 to 6 inch valves: 1 1/2 in. (39 mm)
Bonnet Size: 2-1/2 and 3 inch valves: 1-3/8 in. (35 mm)
4 to 6 inch valves: 1-7/8 in. (47.6 mm)
Actuation: Must be purchased separately
Materials: (Body): Cast Iron ASTM A126 Class B
(Stem): Stainless Steel
(Seat): Stainless Steel
(Cartridge): Stainless Steel
(Plug/Ball/Disc): Stainless Steel
(Packing): Spring-loaded PTFE cone rings


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