Screw Air Compressor Parts Intake Valve for Ingersoll Rand
High-precision intake valve designed for Ingersoll Rand screw air compressors. Ensures stable air admission, smooth loading/unloading transitions, and optimized compressor efficiency. Built with durable alloy components and reinforced sealing materials for long service life in demanding industrial environments.
| Application |
Screw Air Compressor |
|---|---|
| Material |
Aluminum ,Stainless Steel |
This intake valve is engineered specifically for Ingersoll Rand screw air compressor systems, offering precise control of air admission and ensuring the compressor starts, loads, unloads, and stops with predictable stability. The components are manufactured under strict dimensional tolerances to match OEM performance, providing consistent response speed and airtight sealing during high-frequency duty cycles. Whether used in manufacturing plants, mining operations, or service fleets, the valve helps maintain optimal air output and reduces energy waste caused by unstable intake control.
Functional Principle & System Role
In an Ingersoll Rand screw compressor, the intake valve acts as the primary regulator that determines the volume of atmospheric air entering the compression chamber. Its performance directly influences:
- Loading & unloading response — Smooth transition helps protect rotor bearings and reduce torque shock.
- Air capacity control — Stabilizes CFM output across different operating pressures.
- Energy efficiency — Accurate opening/closing prevents over-compression and unnecessary power consumption.
- Startup reliability — Prevents sudden surge air entry, protecting the screw unit on initial rotation.
The valve integrates with the compressor’s control system (often combined with a solenoid pilot valve), ensuring real-time coordination between demand status and air admission.
Construction & Material Characteristics
Each intake valve assembly is built with a combination of high-strength aluminum alloy housings, precision-machined steel valve spools, and oil-resistant rubber diaphragms or seals. Particular attention is given to the internal sliding surfaces, where mirror-finish polishing reduces friction and minimizes sticking under high heat or after long standstill periods.
The main features include:
- Corrosion-protected valve body for long-term exposure to oil vapor and moisture.
- Nitrile or fluorocarbon sealing rings capable of withstanding continuous temperature swings from 5°C to 120°C.
- Balanced spool design enhances responsiveness and reduces wear on actuator components.
- Optimized airflow passage geometry ensures smooth inlet flow and reduces turbulence.
This structural robustness allows the valve to maintain stable performance even under heavy-duty, high-load, or continuous 24/7 operation.
Compatibility & Applications
The intake valve is designed to match the dimensions, flow characteristics, and interface specifications of Ingersoll Rand OEM part numbers:
- 39216155
- 46853057
- 46831210
It can be used across a wide range of IR screw air compressor models commonly found in factories, workshops, mining sites, and mobile industrial operations. This ensures easy drop-in replacement without additional modification or tuning.
| Part Numbers | |||||||
|---|---|---|---|---|---|---|---|
| 1613681801 | 1613900884 | 2911000000 | 1617238400 | 2901046100 | 2910300200 | 1622963900 | 1623079485 |
| 1622171383 | 2901145300 | 2901000500 | 2901021200 | 1613679300 | 2906020100 | 2901141100 | 2901084001 |
| 1622316200 | 1625005540 | 2901000600 | 2901108401 | 1622171300 | 2901139900 | 2901099700 | 2205490598 |
| 1622316285 | 2906009500 | 3015500606 | 2200900943 | 1613900800 | 1614647680 | 1617238400 | 2906063320 |
| 1613814400 | 2901099700 | 1622963900 | 2906038000 | 1614900883 | 1513040081 | 2901021200 | 2901021701 |
| 1614900801 | 3001500626 | 2901084001 | 2901145300 | 1613815000 | 2906095900 | 2901108401 | 2901021200 |
We also offer intake unloading valves with the above part numbers. Please feel free to contact us if needed.
Performance Highlights
This intake valve is manufactured as a precision replacement for Ingersoll Rand compressor systems. During bench testing and simulated load cycles, the valve demonstrates:
- Rapid opening/closing behavior with excellent repeatability.
- Minimal leakage rate, supporting consistent pressure balance in the screw chamber.
- High stability during partial-load operation, where intake throttling plays a major role.
- Excellent sealing recovery after prolonged high-temperature operation.
- Reduced noise and vibration, thanks to controlled spool movement and optimized seat design.
These characteristics help extend the service life of the compressor’s airend and reduce energy consumption associated with inefficient intake regulation.
Quality Control & Testing Procedures
Before packaging, every valve undergoes a comprehensive testing process that replicates real machine conditions:
- Pressure-cycle endurance simulation
- Valve response time verification
- Air leakage measurement at different inlet pressures
- Seal elasticity and heat-aging tests
- Functional tests with pilot solenoid valve systems
These procedures ensure stable performance from the moment the valve is installed.
Installation & Maintenance Notes
A well-installed intake valve can significantly improve compressor reliability. For long-term performance, the following guidelines are recommended:
- Ensure all O-rings and sealing surfaces are clean before installation.
- Check for proper actuation of the pilot control line.
- Confirm that the oil separator and inlet filter are maintained regularly, as contamination can affect valve movement.
- Avoid extended operation with a severely clogged inlet filter, which increases valve load and reduces efficiency.
- Replace seals when signs of wear, stickiness, or delayed response appear.
With proper maintenance, this intake valve delivers long operating life and stable air regulation.
MAECENAS IACULIS
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
ADIPISCING CONVALLIS BULUM
- Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- Diam parturient dictumst parturient scelerisque nibh lectus.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.
