VG7241NT+3008BP Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7241NT+3008BP is a high-performance pneumatic actuator valve assembly designed primarily to regulate the flow of water and steam in response to the demand of a controller in heating, ventilating, and air conditioning (HVAC) systems. This assembly features a 1-inch, 2-way normally open (Push-Down-to-Close) cast bronze globe valve fitted with a brass trim, a standard threaded stem, a V-3000-8012 pneumatic actuator, and a V-9502 positioner.

Features

• High-quality cast bronze body construction for durability and reliability.
• Equipped with an exposed V-3000 pneumatic actuator and a V-9502 positioner for enhanced control accuracy.
• Two-way equal percentage flow characteristic ensures stable and precise environmental control.
• Designed for longevity, tested to withstand over one million cycles.
• Maintenance-friendly design allowing for in-place valve repacking.

Specifications

• Valve Size: 1 inch
• Connection Type: NPT (National Pipe Thread)
• Valve Pattern: 2-Way Normally Open (Push-Down-to-Close)
• Flow Coefficient (Cv): 11.6
• Spring Range: 3 to 6 psi with positioner
• Maximum Close-off Pressure: 90 psig
• Body Material: Cast Bronze
• Trim Material: Brass
• Maximum Fluid Temperature: Water: 35° to 248°F (2° to 120°C); Steam: Maximum 35 psig at 284°F (138°C)
• Leakage Rating: ANSI Class IV (0.01% of maximum flow)

Applications

• Designed for use in commercial and industrial HVAC systems to regulate fluid flow.
• Suitable for controlling hot water, chilled water, and glycol solutions (up to 50% concentration).
• Applicable for low-pressure steam applications up to 35 psig.