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Johnson Controls VG7000 Series VG7443ST+823C00

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VG7443ST+823C00

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The Johnson Controls VG7443ST+823C00 is a robust bronze 2-way globe valve designed for various control applications. It features a normally closed push-down-to-open body configuration and is equipped with stainless steel trim for optimal flow performance, rated for pressures up to 12 psig.

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Technical specifications for VG7443ST+823C00

ManufacturerJohnson Controls
Product TypeBronze 2-Way Globe Valve
Product LineVG7000 Series
Part NumberVG7443ST+823C00
Body TypeNormally Closed/Push-Down-to-Open (PDTO)
End ConnectionsNPT Threaded
Trim and FlowStainless Steel Trim, Equal Percentage Flow
Valve Size2 inches
Flow CoefficientCv 46.2/Kv 40.0
Stem TypeStandard Threaded Stem
Actuator Stroke3/4-inch (19 mm)
Spring Range3 to 7 psig or 21 to 48 kPa
Maximum Closeoff Pressure12 psig (83 kPa)
Operating Temperature Range2°C to 170°C (100 psig of Saturated Steam with SS Trim)
Valve Body RatingANSI B16.15, Class 250
Packing MaterialSpring-Loaded PTFE Material and Elastomer V-Rings
Leakage Rate0.05% of the Maximum Flow

The VG7443ST+823C00 from Johnson Controls is a durable bronze 2-way globe valve, weighing in at 24 lbs, intended for efficient fluid control in diverse applications. This valve operates with a normally closed configuration and a push-down-to-open mechanism, facilitating straightforward operation. The end connections are NPT threaded, ensuring secure fittings in various piping systems.

For precise flow regulation, it features stainless steel trim and provides an equal percentage flow characteristic. The valve has a dimension of 2 inches, appropriate for moderate to large flow requirements. It boasts a flow coefficient (Cv) of 46.2 and a Kv rating of 40.0, which supports effective sizing and selection for specific applications.

The actuator stroke of this valve measures 3/4 inch (19 mm), paired with a standard threaded stem for added reliability. The spring range is adjustable from 3 psig to 7 psig (21 to 48 kPa), while the valve can withstand a maximum closeoff pressure of 12 psig (83 kPa).

Designed for demanding conditions, the VG7443ST+823C00 operates efficiently across a temperature span of 2°C to 170°C, suitable for handling up to 100 psig of saturated steam when equipped with stainless steel trim. The packing consists of spring-loaded PTFE material coupled with elastomer V-rings, ensuring leak-free performance with a minimal leakage rate of 0.05% of maximum flow. In terms of body integrity, the valve meets ANSI B16.15, Class 250 standards, representing its robustness for various installation environments.