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Item #:
211295921
1/2" Inlet/Outlet Air Compressor Pilot Unloader Check Valve Combo 140 - 175 PSI
Item #:
211295921
NAD 1474
Price Details
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Imported from USA store
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This U.S.-made NG series combo valve by Conrader is built for reliability and efficiency, combining a pilot valve, discharge valve, and check valve in one convenient package.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Pressure Range
Operates within 140-175 PSI, ensuring optimal performance for a variety of applications, making it suitable for both professional and DIY projects.
Combo Design
Combines pilot unloader and check valve functionalities, streamlining installation and minimizing the need for multiple components, thus saving cost and space.
Durable Construction
Manufactured from high-quality materials, offering enhanced durability and a long lifespan, ensuring reliable operation in demanding environments.
Product Details
| Brand | Conrader |
| Air Pilot Type | Combination Pilot / Check Valve |
| Inlet Port Diameter | 1/2" Female NPT |
| Air Pilot Port Diameter | 1/8" Female NPT |
| Outlet Port Diameter | 1/2" Female NPT |
| California Prop 65 Warning | This Product contains chemicals known to the State of California to cause Cancer, and birth defects or other reproductive harm. |
| MPN | NG-1-M-140-175 |
| Country of Origin | United States |
| UPC | Does not apply |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
DIY Mechanics
Ideal for home mechanics needing reliable pressure control for various air compressor tasks and tool operations.
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Small Workshops
Perfect for small workshops requiring efficient airflow management in compressed air systems during equipment usage.
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HVAC Technicians
Beneficial for HVAC professionals needing precise pressure settings for pneumatic tools and refrigerant recovery processes.
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Heavy Industries
Not suitable for large-scale industrial applications that require much higher pressure or more robust systems.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the PSI range for this valve?
Answer: The valve operates between 140 and 175 PSI and is adjustable within a range of approximately 30-40 PSI. -
Question:
What materials is the valve made from?
Answer: The valve is constructed from solid brass for enhanced durability. -
Question:
Is customer support available for installation questions?
Answer: Yes, Tacc Air offers excellent customer support and guidance for any product-related questions.
conrader Editorial Review
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Pros
- Highly durable and reliable
- Easy installation process
- consistently high performance
- Excellent pressure control
- Compatible with various compressors
Cons
- May require occasional maintenance.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NAD 1474
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 1 item left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- U.S.-made quality for reliability.
- Combines pilot, discharge, and check valve into one unit.
- Factory set to operate between 140-175 PSI.
- Includes a manual unloader valve for ease of use.
- Solid brass construction ensures durability.
- Customer support with over 20 years of experience.
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