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The Johnson Controls VFC020HB+94NGGA is a sophisticated two-way butterfly valve designed for reliable fluid control. Featuring a robust ductile iron body and a stainless steel disc with nylon coating, it ensures durability and protection against corrosion.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Two-Way Butterfly Valve |
| Product Line | Other |
| Part Number | VFC020HB+94NGGA |
| Valve Material | Ductile Iron Body |
| Disc Material | 416 Stainless Steel / Nylon 11 Coated |
| Valve Body Type | Two-Way, Spring-Return Closed (Normally Closed) |
| End Connections | ANSI 125/150 Flange |
| Valve Size | 2 inches |
| Control Port Cv (90°) | 144 Cv |
| Control Port Cv (70°) | 84 Cv |
| Actuator Type | M9220-GGA-3 Electric Actuator |
| Modulating Operational Control | Proportional |
| Control Signal Voltage Range | 0(2) to 10 Volts DC, Feedback 0(2) to 10 Volts DC |
| Actuator Voltage Rating | 24 VAC |
| Maximum Closeoff Pressure | 175 psig (75 psig Dead-End Service) |
| Fluid Operating Temperature | -40 to 121 °C |
| Actuator Torque | 177 in-lb |
Part number VFC020HB+94NGGA, from Johnson Controls, represents a high-performance two-way butterfly valve suitable for a range of applications. Constructed with a durable ductile iron body, it provides structural integrity and longevity. The valve disc is made from 416 stainless steel, coated with nylon to prevent wear and corrosion. This valve features a spring-return closed design, typical of normally closed systems, aiding in safety and operational reliability.
With end connections compatible with ANSI 125/150 flange standards, the installation process is simplified, and connections are secure. The valve measures 2 inches, making it ideal for compact spaces while still delivering efficient fluid handling. The valve's control port has a flow coefficient (Cv) of 144 at 90° and 84 at 70°, demonstrating its capacity to manage various flow rates effectively.
The VFC020HB+94NGGA incorporates an M9220-GGA-3 electric actuator, which enables proportional operational control. This actuator can receive control signals within a voltage range of 0(2) to 10 volts DC, ensuring compatibility with standard control systems. Feedback for the actuator also operates within the same voltage range, promoting precise system monitoring.
This butterfly valve is engineered to withstand fluid temperatures from -40 to 121 °C while accommodating a maximum closeoff pressure of 175 psig, guaranteeing reliable operation even under pressure variations. Additionally, it demonstrates a robust actuator torque rating of 177 in-lb, which supports effective valve closure and opening. As a result, the VFC020HB+94NGGA is an excellent choice for industrial fluid management and control.