Infinity 90740-32 Pneumatic Axial Valve, 32mm
Control airflow in a compatible Infinity piping installation. The Infinity 90740-32 is a 32mm pneumatic axial valve that uses pipeline pressure for operation. It provides automatic closure below approximately 2 bar and can be controlled through the manufacturer's pilot-pressure and closing-port arrangement.
Key Features and Benefits
- 32mm tube connections for a properly matched Infinity system.
- Operates using pipeline pressure.
- Begins opening around 2 bar without pilot control and is fully open around 3.5 bar.
- Automatically closes if pipeline pressure falls below approximately 2 bar.
- Pilot Pressure outlet and Closing Port support a suitable external control arrangement.
- Maximum operating pressure of 10 bar (approximately 145 PSI).
Technical Specifications
| Manufacturer | Infinity / Aignep |
|---|---|
| Part number | 90740-32 |
| Valve type | Pneumatic axial valve |
| Tube connection size | 32mm |
| Maximum operating pressure | 10 bar (approximately 145 PSI) |
| Operating principle | Uses pipeline pressure for opening and closing |
| Opening behavior without pilot control | Begins opening around 2 bar; fully open around 3.5 bar |
| Automatic closure | When pipeline pressure drops below approximately 2 bar |
| Catalog Kv | 78 |
| Length — dimension A | 198mm |
| Selling unit | 1 valve |
Applications
For compatible Infinity compressed-air distribution installations requiring the manufacturer's pressure-operated axial-valve function. Select the valve and control arrangement to suit the system layout and operating requirements.
Installation and Maintenance
Depressurize the system before installation or maintenance. Follow the manufacturer's connection and pilot-control diagrams, verify the valve's opening and closing behavior, and leak-test the completed installation. Inspect the valve, fittings and control connections regularly.
Recommended Accessories
Shop Infinity piping, fittings, hoses and installation tools. Match all components to the valve connection size and system pressure rating.
Why Buy from Compressed Air Advisors Online?
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Frequently Asked Questions
What size is this valve?
The 90740-32 is the 32mm version of the Infinity 90740 pneumatic axial valve.
How does the valve operate?
It uses pipeline pressure to operate. Without pilot control, it begins opening around 2 bar and is fully open around 3.5 bar. It closes automatically when pressure falls below approximately 2 bar.
Can it be controlled pneumatically?
The manufacturer describes a Pilot Pressure outlet and Closing Port. A suitable pneumatic or electropneumatic control can route pilot pressure to the Closing Port. Follow the manufacturer's control diagram.
What is its maximum pressure?
The catalog lists a maximum operating pressure of 10 bar, approximately 145 PSI.
Is this a manually operated ball valve?
No. This is a pressure-operated axial valve with the operating behavior described in the specifications.