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Honeywell VGF3 Three-way Flanged Globe Valves

Three-way Flanged Globe Valves

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. Threeway bodies are available in mixing or diverting style with equal percentage and linear flow characteristics. 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 #inchCvANSI/ASMEMaximum Safe Operating Pressure psiMaximum Close-off Pressure psi
VGF31EM252 1/2 in.70 Cv12517587
VGF32EM252 1/2 in.70 Cv25040087
VGF31EM303 in.115 Cv12517558
VGF32EM303 in.115 Cv25040058
VGF31EM404 in.170 Cv12517534
VGF32EM404 in.170 Cv25040034
VGF31EM505 in.320 Cv12517513
VGF32EM505 in.320 Cv25040013
VGF31EM606 in370 Cv12517513
VGF32EM606 in370 Cv25040013
VGF31LD252 1/2 in.70 Cv12517569
VGF32LD252 1/2 in.70 Cv25040069
VGF31LD303 in.120 Cv12517534
VGF32LD303 in.120 Cv25040034
VGF31LD404 in.160 Cv12517534
VGF32LD404 in.160 Cv25040034
VGF31LD505 in.285 Cv12517513
VGF32LD505 in.285 Cv25040013
VGF31LD606 in.380 Cv12517513
VGF32LD606 in.380 Cv25040013
Valve Type: Globe Valve
Body Pattern: Three-way
Connection Type: Flanged
Controlled Medium: Water w/max of 50% Glycol
Leakage rate (%): 0.5% of Cv
Maximum Differential for Quiet Water Service: 87 psi (599 kPa)
Fluid Temperature Range: 20 F to 250 F (-7 C to +120 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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