Description
VGF Flanged Globe Valves are used for 2-position or modulating control of steam, hot water, or chilled water-glycol solutions up to 50 percent 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 or Q5022 valve linkage.

Features
  • ANSI Class 125 and Class 250 cast iron bodies with flanged end connections
  • Equal percentage and linear flow characteristics
  • Face-to-face flange dimensions per ANSI/ISA S75.03 standard
  • Sizes from 2-1/2 to 6 in.
  • Stainless steel trim standard for long life span
  • ANSI CLass III seat leakage
  • Steam inlet pressure up to 125 psig and 353 F maximum temperature
  • Self-adjusting packing
  • Accurate positioning with equal percentage and linear flow characteristics to ensure precise 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.
  • Not suitable for combustible gasses.
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Specs
Size:
5"
Flow Capacity (Cv):
320
Body Pattern:
2-Way
Connection Type:
Flanged
Flow type:
Linear
Max Pressure (PSI):
400
Valve Action:
Stem down to close
ANSI/ASME Rating:
250
Temperature Range (F):
Steam: 353°F
20°F to 250°F
Stem Travel:
3/4"
Valve Type:
Globe
Controlled Fluid:
Chilled or hot water with up to 50% Glycol
Steam
Differential:
34 psi
Material:
Cast Iron ASTM A126 Class B
Bonnet Size:
1-7/8"
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