• ANSI Class 125 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
• Differential pressure of 175 psi, ANSI Class IV 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 gasses2 1/2" 2-WAY Cv75 FLG 125# EQ% 0| Fluid Temperature Range (F) | 20 F to 250 F, steam 353 F |
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| Fluid Temperature Range (C) | -7 C to +120 C, steam 180 C |
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| 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 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. Pressure-balanced models feature very high, low leakage close-off ratings. |
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| Comments | Pressure-balanced. Minimum actuator force is 135# (600N) |
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| Flow Characteristic | Equal Percentage |
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| Controlled Fluid | Chilled or hot water with up to 50% Glycol. Not for use with fuels. |
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| Pipe Size (inch) | 2 1/2 in. |
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| Flow Capacity (kvs) | 60 kvs |
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| Maximum Safe Operating Pressure (psi) | 175 psig |
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| Maximum Safe Operating Pressure (kPa) | 1206 kPA |
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| Valve Action | Stem down to close |
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| Actuation | Must be purchased separately |
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| Maximum Differential Pressure Ratings (Close-off) (psi) | 175 psi |
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| Maximum Differential Pressure Ratings (Close-off) (kPa) | 1206 kPa |
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| Maximum Differential for Quiet Water Service (psi) | N/A |
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| Maximum Differential for Quiet Water Service (kPa) | N/A |
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| Static Pressure Rating | ANSI 125 |
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| Leakage Rating | 0.01% of Cv |
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| Materials (Body) | Cast Iron ASTM A126 Class B |
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| Materials (Seat) | Stainless Steel |
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| Materials (Stem) | Stainless Steel |
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| Materials (Plug/Ball/Disc) | Stainless Steel |
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| Materials (Packing) | Spring-loaded PTFE cone rings |
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| Materials (Cartridge) | Stainless Steel |
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| Dimensions (in.) | 10 7/8 in. high x 7 1/2 in. wide x 9 3/8 in. deep |
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| Dimensions (mm) | 277 mm high x 177 mm wide x 241 mm deep |
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| Bonnet Size (in.) | 1-3/8 in. |
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| Used With | MP953 (7-1/8 to 13") |
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