Overview
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 closed loop heating, ventilation and air conditioning (HVAC) systems.
Features
ANSI Class 125 cast iron bodies with flanged end connectionsEqual percentage and linear flow characteristicsFace-to-face flange dimensions per ANSI/ISA S75.03 standardSizes from 2-1/2 to 6 in.Stainless steel trim standard for long life spanDifferential pressure of 175 psi, ANSI Class IV leakageSteam inlet pressure up to 125 psig and 353 F maximum temperatureSelf-adjusting packingAccurate positioning with equal percentage and linear flow characteristics to ensure precise temperature controlUniversal bonnet for direct-coupled electric and pneumatic actuators for easy mounting, or linkage coupled Modutrol™ Motors and MN/MS Series direct coupled actuatorsNot suitable for combustible gasses
- Dimensions (in.) : 10 7/8 in. high x 7 1/2 in. wide x 9 3/8 in. deep
- Dimensions (mm) : 277 mm high x 177 mm wide x 241 mm deep
- Maximum Safe Operating Pressure (psi) : 175 psig
- Maximum Safe Operating Pressure (kPa) : 1206 kPa
- Connection Type : Flanged
- Body Pattern : Two-way
- Pipe Size (inch) : 2 1/2 in.
- Pipe Size (DN) : DN65
- Fluid Temperature (C) : -7 C to +120 C, steam 180 C
- Fluid Temperature (F) : 20 F to 250 F, steam 353 F
- Bonnet Size (in.) : 1-3/8 in.
- Maximum Differential Pressure Ratings (Close-off) (psi) : 175 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa) : 1206 kPa
- Capacity (Cv) : 70 Cv
- Capacity (Kv) : 60 kvs
- Valve Action : Stem down to close
- Valve Type : Globe Valve
- Controlled Fluid : Chilled or hot water with up to 50% Glycol or Steam. Not for use with fuels.
- Materials (Body) : Cast Iron ASTM A126 Class B
- Materials (Seat) : Stainless Steel
- Materials (Stem) : Stainless Steel
- Materials (Cartridge) : Stainless Steel
- Flow Characteristic : Linear
- Actuation : Must be purchased separately
- Static Pressure Rating (psi) : Meets ANSI 125 Standard
- Static Pressure Rating (kPa) : Meets ANSI 125 Standard
- ANSI/ASME Rating : 125
- Stem Travel (in.) : 3/4 in.
- Stem Travel (mm) : 20 mm
- Bonnet Size (mm) : 35 mm
- Materials (Plug/Ball/Disc) : Stainless Steel
- Materials (Packing) : Spring-loaded PTFE cone rings
- Leakage : 0.01% of Cv