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Johnson Controls VG2000 Series VG2231TM+94NGGA

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VG2231TM+94NGGA

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The VG2231TM+94NGGA from Johnson Controls is a robust cast iron 2-way flanged globe valve designed for reliable performance in various environments. Its proportional control capability, rated for 0 to 10 Volts DC, facilitates precise operation, making it suitable for different applications requiring effective flow management.

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Technical specifications for VG2231TM+94NGGA

ManufacturerJohnson Controls
Product TypeCast Iron 2-Way Flanged Globe Valve
Product LineVG2000 Series
Part NumberVG2231TM+94NGGA
Valve Size2-1/2 inches
Control TypeProportional, 0 to 10 Volts DC, stem down, spring return normally closed
Voltage Rating24 VAC/VDC
Input Voltage Frequency50/60 Hz
IP RatingNEMA 2, IP54
Operating Temperature Range-40°C to 55°C
Storage Temperature Range-65°C to 85°C
Running/Spring-Return Torque20 Nm
Auxiliary SwitchesNone
Power ConsumptionAC 15.5 VA running / 7.7 VA holding
Maximum Closeoff Pressure76 psig
End Connections/TrimFlat-Faced Flanged ANSI Class 125 Connections, Brass trim

The Johnson Controls VG2231TM+94NGGA is a cast iron 2-way flanged globe valve engineered for durable performance. Weighing 50 lbs, this valve measures 2-1/2 inches in size, making it suitable for numerous installation scenarios. It provides proportional control via a response signal of 0 to 10 Volts DC. The valve's control design involves a stem-down configuration and incorporates a spring return, enabling it to remain normally closed when not actuated.

With a voltage rating of 24 VAC/VDC, this component is compatible with a 50/60 Hz frequency, making it versatile for various applications. It is rated NEMA 2 and IP54 for environmental protection, ensuring resilience in diverse operating conditions. The VG2231TM+94NGGA performs within an operating temperature span of -40°C to 55°C and can be stored in temperatures ranging from -65°C to 85°C.

The running torque for this globe valve is specified at 20 Nm, which indicates its strength and efficiency in standing up to operational demands. There are no auxiliary switches included with this valve model. Power consumption is accounted at 15.5 VA when running and 7.7 VA during holding. Additionally, it supports a maximum closeoff pressure of 76 psig, ensuring tight sealing when closed. The valve connections are designed with flat-faced flanged ANSI Class 125 connections and feature brass trim for reliability and longevity.