Johnson Controls VG7842PT Valve

Johnson Controls VG7842PT Valve

Johnson Controls

  • $660.00


The Johnson Controls VG7842PT is a professional-grade 1-1/4" NPT globe valve engineered specifically for high-demand mixing applications within commercial HVAC systems. This 3-way mixing valve features a robust cast bronze body and high-performance brass trim, ensuring structural integrity in systems utilizing hot water, chilled water, or 38 psig saturated steam. Designed with a linear flow characteristic and a rated 18.5 Cv, the VG7842PT provides precise fluid modulation to maintain tight setpoint control in complex hydronic circuits. Its standard threaded stem allows for seamless integration with VG7000 Series electric or pneumatic actuators without the need for additional linkages. Built to ANSI Class 250 standards, this brass trim globe valve supports fluid temperatures ranging from 35°F to 284°F, making it a reliable choice for contractors managing 50% glycol solutions or variable primary flow secondary systems. For a complete mixing valve assembly, ensure your selected actuator matches the 90 lb-f minimum force required for a secure close-off.

Key Benefits
  • Universal Compatibility: Standard threaded stem design facilitates direct-mount installation with various Johnson Controls VA-7000 and VA-4233 series actuators.
  • High-Temperature Resilience: Engineered to handle saturated steam up to 38 psig and fluid temperatures reaching 284°F.
  • Precise Flow Control: The 18.5 Cv linear flow design ensures stable performance in mixing configurations for accurate temperature regulation.
  • Industrial Durability: The cast bronze construction and ANSI Class 250 rating provide high static pressure resistance for commercial-grade longevity.
Common Questions
  • Can the VG7842PT be used for diverting applications? No, this is specifically a 3-way mixing valve designed for two inlets and one outlet; for diverting service, a different VG7000 series configuration is required.
  • What types of media is this valve compatible with? It is rated for hot water, chilled water, up to 50% glycol solutions, and low-pressure saturated steam.
  • Does this valve require a separate linkage kit? When used with compatible Johnson Controls direct-mount actuators, no separate linkages are necessary for installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question