Johnson Controls VTA-4M047-314 Switch
$377.00
The Johnson Controls VTA-4M047-314 is a pneumatic three-way air switching valve for dual supply pressure control systems. Its nominal 9 to 13 psig spring range provides dependable supply pressure changeover, while the factory-mounted V-3000 actuator delivers consistent pneumatic valve operation.
1 in stock
Description
- Air Switching: Switches between dual supply pressures.
- V-3000 Actuator: Provides reliable pneumatic operation.
- Brass Construction: Delivers durable valve performance.
- NPT Connections: Features 1/2″ internal NPT ports.
- Surface Mounting: Includes split-clamp mounting bracket.
Documentation
Technical Specifications
| Manufacturer | Johnson Controls |
|---|---|
| Part Number | VTA-4M047-314 |
| Type | Switch |
| Series | VTA |
| Connection Size | 1/2" Internal NPT All Ports (No Fittings Installed) |
| Spring Range | 9 to 13 psig (63 to 91 kPa) |
| Max Input Pressure | Valve: 125 psig (875 kPa) Actuator: 30 psig (210 kPa) |
| Effective Diaphragm Area | 8 sq. in. (5160 sq. mm) |
| Ambient Temp Range | -10 to 150°F (-23 to 66°C) |
| Body Material | Cast Brass with Integral Seat |
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Description
The Johnson Controls VTA-4M047-314 pneumatic three-way air switching valve is designed to switch airflow between two supply pressures in dual supply pressure control systems. It includes a factory-mounted V-3000 Series exposed pneumatic actuator and a split-clamp bracket for upright surface mounting. This model features 1/2" internal NPT connections on all ports without factory-installed fittings.
It features a cast brass body with an integral seat, a molded composition disc for tight shutoff, and a die-cast aluminum actuator housing with a molded synthetic rubber diaphragm. The actuator provides an 8 sq. in. effective diaphragm area and operates on a nominal 9 to 13 psig spring range. The valve body meets ANSI B16.15 Class 250 requirements and is rated for a maximum valve pressure of 125 psig.
Frequently Asked Questions
What is the Johnson Controls VTA-4M047-314 used for?
It switches airflow from one supply pressure to another in dual supply pressure control systems.
Does the VTA-4M047-314 include connection fittings?
No. This model features 1/2 inch internal NPT ports on all three connections and is supplied without factory-installed fittings.
What pneumatic actuator does the VTA-4M047-314 use?
It is supplied with a factory-mounted Johnson Controls V-3000 Series exposed pneumatic actuator operating on a nominal 9 to 13 psig spring range.
