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Johnson Controls VG7000 Series VG7842NT+822E01

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VG7842NT+822E01

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The VG7842NT+822E01 from Johnson Controls is a robust three-way mixing control valve designed to facilitate fluid management across various applications. This 1-inch valve features NPT threaded connections and weighs 16.0 lbs for optimal installation stability.

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Technical specifications for VG7842NT+822E01

ManufacturerJohnson Controls
Product TypeThree-way mixing control valve
Product LineVG7000 Series
Part NumberVG7842NT+822E01
End ConnectionsNPT (threaded)
Valve Size1 inch
Flow Coefficient (Cv)11.6 Cv
Body MaterialCast Bronze
Trim MaterialBrass
Actuator ModelMP82
Actuator TypePneumatic type, spring-return-up, 25 sq in. diaphragm, 1/2 in. stroke, with a V-9502 positioner
Spring Range9 to 13 psig
Valve Body RatingANSI B16.15, Class 250
Valve Fluid Operating Temperature2°C to 140°C
Maximum Recommended Operating Pressure Drop35 psig
RangeabilityGreater than 100:1
Leakage0.01% of max. flow
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Crafted with precision, the Johnson Controls VG7842NT+822E01 three-way mixing control valve performs efficiently in fluid regulation tasks. The valve size measures 1 inch, and it connects through NPT threaded ends. Weighing in at 16.0 lbs, it is both durable and manageable for various installations.

Manufactured from cast bronze, the valve body is robust, while the trim is composed of brass to ensure longevity. A pneumatic actuator, model MP82, operates the valve; this actuator features a spring-return mechanism with a diaphragm area of 25 square inches and a stroke length of 1/2 inch. This design enhances responsiveness and reliability in control applications.

The spring range for this actuator is between 9 to 13 psig, allowing it to function well under varied conditions. When it comes to peak performance, the valve can operate within a fluid temperature range of 2°C to 140°C. It is rated according to ANSI B16.15 Class 250, confirming its capability to handle substantial pressures.

With a flow coefficient of 11.6 Cv, the valve permits effective flow management. The maximum recommended operating pressure drop is set at 35 psig, ensuring efficient performance without undue strain on systems. Notably, the valve boasts a rangeability greater than 100:1, emphasizing its ability to perform across varied flow conditions. Leakage is minimal, capped at just 0.01% of the maximum flow, underscoring its efficiency and reliability for critical applications.