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Johnson Controls VG1000 Series VG1845FS+938BAC

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VG1845FS+938BAC

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The VG1845FS+938BAC from Johnson Controls is a three-way brass ball valve designed for fluid control. It features a size of 2 inches and connections via threaded NPT, ensuring compatibility with various piping systems.

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Technical specifications for VG1845FS+938BAC

ManufacturerJohnson Controls
Product TypeThree-Way Brass Ball Valve
Product LineVG1000 Series
Part NumberVG1845FS+938BAC
End Connection / TrimThreaded NPT
Valve Size/Connection2 in. (DN50), 46.8 Cv (40.0 Kv)
Bypass Port Cv (Kv)29.2 Cv (25.0 Kv)
Flow CharacteristicsEqual % (for In-line Port A/Coil) and Linear (for Angle Port B/Bypass)
ActuatorM9216-BAC-2
Control SignalOn/Off
Voltage Rating120 VAC
Minimum Ambient Operating Temperature-20°C
Maximum Closeoff Pressure200 psig (1,378 kPa)
Rangeability> 500:1
Valve Fluid Temperature Range-30 to 140°C water (steam rating explicitly published for VG1245/VG1243 SS-trim valves at 15 psig/121°C; not separately itemized for VG1845 in the bulletin)
Leakage ClassControl Port: 0.01% of the Max. Flow; Bypass Port: 1% of the Max. Flow

The VG1845FS+938BAC by Johnson Controls is a robust three-way brass ball valve, engineered for effective flow management. It weighs 16.1 pounds and features connections via threaded NPT, making it suitable for various installation scenarios. Designed with a valve size of 2 inches (DN50), this unit provides a main Cv rating of 46.8 Cv (40.0 Kv), while the bypass port has a Cv of 29.2 Cv (25.0 Kv).

This valve is equipped with an M9216-BAC-2 actuator that operates in an on/off control mode; it utilizes a voltage rating of 120 VAC. The operating capabilities are engineered to handle a maximum pressure of 200 psig (1,378 kPa) at closeoff, which ensures reliable performance in demanding applications. The valve's rangeability exceeds 500:1, allowing for effective adjustments in flow.

The VG1845FS+938BAC is also rated for fluid temperatures ranging from -30 to 140°C, making it versatile for water use within that thermal range. The leakage class for the control port is impressively low at 0.01% of maximum flow, while the bypass port allows for a leakage maximum of 1% of the flow, ensuring high reliability and efficiency during operation. Overall, this valve provides superior control characteristics for fluid handling requirements.