Brand:Ingersoll Rand Item No.:47704446001 / 47538566001 Product Origin:USA Product Dimensions:202 × 21 × 261 mm Product Weight:0.08 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Ingersoll Rand 47704446001 / 47538566001 Inlet Valve is an OEM-referenced compressor inlet-control component identified as a HAKG80 ON/OFF fixed-speed valve. It is specifically associated with compatible Ingersoll Rand rotary screw compressor configurations.
In the RS-series parts documentation, 47538566001 is identified as the inlet ON/OFF valve for the RS37i, making it an important component in the compressor's air-admission and load/unload control system.
The inlet valve must respond correctly to the compressor's control commands. A valve that sticks, leaks, or fails to achieve the required position can interfere with normal compressor loading and unloading and may contribute to unstable operating conditions.
For maintenance applications, the complete compressor model and serial number should be checked before ordering. Closely related Ingersoll Rand inlet valves can use different control arrangements, so part-number matching should take priority over visual similarity.
The 47704446001 / 47538566001 references are treated as the same product listing for this page.
Technical Specifications
Specification
Details
Brand
Ingersoll Rand
Primary Part Number
47704446001
Corresponding Part Number
47538566001
Product Type
Inlet Valve
Valve Designation
HAKG80
Control Type
ON/OFF
Compressor Type
Rotary Screw Compressor
Operating Configuration
Fixed Speed
Confirmed Application
Ingersoll Rand RS37i configurations
Primary Function
Compressor Intake-Air Control
Installation Position
Compressor Inlet
OEM Reference
Ingersoll Rand
Dimensions
Configuration-specific; verify against the supplied valve
Approx. Net Weight
7.12 kg
Package Dimensions
190 × 360 × 340 mm listed by supplier; not product dimensions
Compatibility
Model-, serial-number and configuration-dependent
The 7.12 kg figure is reported as the item's net weight by an OEM-part listing. The same listing gives 190 × 360 × 340 mm as package dimensions, so those measurements should not be used as the physical dimensions of the valve itself.
The 47522567001 and 47522568001 references are documented as other Ingersoll Rand inlet-valve configurations, while 24900342 and 47512548001 are listed within Ingersoll Rand R-series spare-parts catalogs.
Ingersoll Rand Fittings Kit for Inlet Valve 23600406 / 47538566001
23600406
Ingersoll Rand Inlet Valve
Where It Excels in Industrial Use
Compressor Inlet Control: The 47538566001 is identified as an Ingersoll Rand inlet valve, HAKG80, ON/OFF, fixed-speed, providing controlled air admission to compatible compressor systems.
RS37i Applications: Parts documentation identifies 47538566001 as the inlet ON/OFF valve for the RS37i, including specific fixed-speed configurations.
Industrial Rotary Screw Compressors: The valve is suited to demanding compressor installations where dependable inlet control is required for stable loading and unloading operation.
Scheduled Compressor Maintenance: Replacing a worn or malfunctioning inlet valve can help restore proper compressor intake control and maintain the intended operating sequence.
Key Strengths at a Glance
HAKG80 ON/OFF Configuration: The published OEM listing identifies 47538566001 as a Valve, Inlet HAKG80 ON/OFF Fixed Speed.
Defined RS37i Compatibility: Ingersoll Rand parts documentation specifically associates this valve with RS37i fixed-speed configurations, making application verification particularly important.
OEM-Referenced Component: The part is listed as an Ingersoll Rand OEM component by industrial parts suppliers.
Robust Service-Part Design: The inlet valve is a critical pneumatic control component, and correct fitment is essential for reliable compressor loading, unloading, and intake-air management.
Technical FAQs
1. What is Ingersoll Rand 47704446001 / 47538566001?
It is an Ingersoll Rand HAKG80 ON/OFF fixed-speed inlet valve used on compatible rotary screw compressor configurations.
2. Which compressor is specifically associated with 47538566001?
Available Ingersoll Rand parts documentation identifies the valve for the RS37i, including fixed-speed configurations.
3. What is the operating function of an ON/OFF inlet valve?
An ON/OFF inlet valve controls the admission of atmospheric air into the compressor. Its operating position changes according to the compressor control sequence to support loading and unloading.
4. What does HAKG80 refer to in the product description?
HAKG80 identifies the inlet-valve configuration or valve family used by the applicable compressor system. It should be retained as part of the identification when matching a replacement.
5. Is 47538566001 a modulation valve?
No. The available parts references identify 47538566001 as an ON/OFF fixed-speed inlet valve. A separate part, 47522567001, is identified as an inlet modulation valve for RS30i.
6. Why is correct inlet-valve operation important?
The inlet valve directly influences the amount of air entering the compressor. Incorrect operation can affect loading and unloading behavior, control response, and overall compressor performance.
7. Can 47538566001 be installed on any Ingersoll Rand compressor?
No. The available documentation specifically associates it with certain configurations, including RS37i fixed-speed equipment. Model, serial number, pressure rating, and inlet configuration should be verified before installation.
8. What are common signs of an inlet-valve problem?
Possible symptoms include abnormal loading or unloading, unstable compressor operation, incorrect intake response, air leakage, or failure of the valve to reach its commanded position. A complete pneumatic and control-system diagnosis should be performed before replacement.
9. What should be checked when replacing this valve?
Check the existing part number, compressor model and serial number, valve configuration, pneumatic connections, mounting arrangement, and applicable Ingersoll Rand parts documentation.
10. Is 47538566001 interchangeable with other Ingersoll Rand inlet valves?
It should not be assumed to be interchangeable with other inlet-valve part numbers. Different valves can have different sizes, control methods, pressure ranges, and compressor applications.
