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Johnson Controls VG7000 Series VG7443NT+3008D

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VG7443NT+3008D

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The VG7443NT+3008D is a bronze control valve from the VG7000 Series by Johnson Controls designed for efficient flow regulation. It features a pneumatic actuator and operates as a two-way, normally closed valve, with push-down-to-open functionality for optimized safety and performance.

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Technical specifications for VG7443NT+3008D

ManufacturerJohnson Controls
Product TypeBronze Control Valve with Pneumatic Actuator
Product LineVG7000 Series
Part NumberVG7443NT+3008D
Valve MaterialCast Bronze
Valve Body TypeTwo-Way, Normally Closed/Push-Down-to-Open
End ConnectionsThreaded NPT
Trim and FlowStainless Steel Trim, Equal Percentage Flow
Valve Size1 inch
Cv (Kv)11.6 (10.0)
Valve Stem TypeStandard Threaded Stem
Actuator TypeV-3000-8012 Pneumatic Actuator (Exposed)
Actuator Spring Range4 to 8 psig
Maximum Closeoff Pressure19 psig (131 kPa)
Fluid Operating Temperature2 to 170°C Water; 100 psig Saturated Steam
Valve Operating Temperature2 to 65°C
RangeabilityGreater than 100:1

The Johnson Controls VG7443NT+3008D control valve is engineered to deliver robust performance for fluid regulation. This valve is manufactured from cast bronze and is designed to be lightweight at 6.9 lbs. It operates as a two-way valve, specifically configured in a normally closed manner. The push-down-to-open feature enhances safety by allowing simple operation under pressure.

With a size of 1 inch, the valve connects through NPT threaded end connections, ensuring secure integration within piping systems. This valve's design incorporates stainless steel trim, contributing to its resistance against corrosion and wear. The flow characteristics are valued with a Cv of 11.6 (10.0).

The included V-3000-8012 pneumatic actuator, which is exposed, ensures consistent performance with a spring range of 4 to 8 psig. This actuator can withstand a maximum closeoff pressure of 19 psig (131 kPa). The VG7443NT+3008D is capable of handling fluid temperatures from 2 to 170°C, making it suitable for various applications, including those that require the use of saturated steam at 100 psig.

Operating in environments within a temperature range of 2 to 65°C, this control valve stands out with a rangeability exceeding 100:1, allowing for precise control over flow variations. The VG7443NT+3008D is an essential component for effective control and management of fluids in many industrial settings.