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Item #:
18455454
Gas Air Compressor Unloader Check Valve Combo 145-175 PSI 3/4" Inlet & Outlet
85% of respondents would recommend this to a friend
Item #:
18455454
SLE 2399
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Brand new continuous run air compressor piloted discharge check valve.
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What Stands Out
High Pressure Rating
Operates efficiently between 145-175 PSI, providing reliable performance for various applications while ensuring safe and optimal output pressure for users.
Durable Construction
Engineered with robust materials for longevity, this check valve combo withstands wear and tear, reducing the need for frequent replacements and enhancing overall value.
Easy Installation
Designed with a 3/4" inlet and outlet, this combo offers seamless integration into existing systems, allowing users to quickly set up without specialized tools or plumbing skills.
Product Details
- Brand new continuous run air compressor piloted discharge check valve
- Features a 3/4 Compression inlet x 3/4 NPT Male thread outlet
- Combination valve includes a pilot valve, pressure discharge valve, and a check valve in one piece
- 3/4 NPT Male Pipe Thread Outlet To Tank & 3/4 Compression Thread Inlet For 3/4 Copper Tubing
- 1/8 NPT Female Pipe Thread Port For Throttle Control
- Factory Set At 145 Psi Cut In & 175 Psi Cut Out Pressure - Pressure Can Be Adjusted 30-40 Psi Up or Down
| Brand Name | Ei |
| Model Number | NG-40-M-145-175 |
| Unit Count | 1 Count |
| Manufacturer | Conrador |
| UPC | 724453990274 |
| Included Components | Electric motor |
| Number of Pieces | 1 |
| Manufacturer Part Number | NG-40-M-145-175 |
| Material Type | Copper |
| Exterior Finish | Brass |
| Inlet Connection Type | Compression |
| Outlet Connection Type | NPT |
| Maximum Pressure | 175 psi |
| Number of Ports | 3 |
| Thread Size | 0.75 inches (1.9 cm) |
| Thread Type | Tapered |
| Connector Type | Compression, NPT |
| Valve Type | Piloted Discharge Check Valve with Unloader Valve |
| Inlet Connection Size | 0.75 inches (1.9 cm) |
| Outlet Connection Size | 0.75 inches (1.9 cm) |
| Size | 0.75 inches (1.9 cm) |
| Specification Met | ASTM, ASME B16.5 |
| Material | Copper |
| Brand | Ei |
| Maximum Operating Pressure | 175 psi |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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HVAC Professionals
Ideal for HVAC technicians needing reliable operation in air compressor systems to optimize efficiency and performance.
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Manufacturing Use
Manufacturers can benefit from enhanced pneumatic tools with consistent air supply, utilizing the valve combo effectively.
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Automotive Mechanics
Perfect for automotive repair shops requiring durable components for air compressor setups to handle higher PSI levels.
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Homeowners DIY
Casual users may struggle with installation and maintenance, leading to inefficiencies in home projects requiring air compressors.
Product Description
About This Item
Introducing the Gas Air Compressor Unloader Check Valve Combo 145-175 PSI, the perfect solution for those in need of a reliable and efficient air compressor accessory. This brand new continuous run air compressor piloted discharge check valve is designed to meet all your air compressor needs. Why settle for separate components when you can have a combination valve that includes a pilot valve, pressure discharge valve, and a check valve all in one piece? This valve is made from high-quality machined brass, ensuring durability and long-lasting performance. The 3/4 Compression inlet x 3/4 NPT Male thread outlet provides easy installation and compatibility with most air compressor systems. The valve also features a 3/4 NPT Male Pipe Thread Outlet To Tank, a 3/4 Compression Thread Inlet for 3/4 Copper Tubing, and a 1/8 NPT Female Pipe Thread Port for Throttle Control. One of the standout features of this valve is its adjustable pressure settings.
It comes factory set at 145 PSI cut in and 175 PSI cut out pressure, but can be easily adjusted 30-40 PSI up or down to suit your specific needs. With a 30 CFM rating, this valve ensures optimal airflow and performance. It is also equipped with a manual unloader flip valve at the top of the unloader, allowing for easy and efficient operation. In addition to its outstanding features, this gas air compressor unloader check valve combo is designed for convenience and ease of use. It is made in the USA, guaranteeing high-quality craftsmanship and reliability. Whether you're in the market for gas air compressor accessories or looking to replace worn-out parts, this gas air compressor unloader check valve combo is an essential addition to any air compressor system.
Don't let your compressor's pressure build up – ensure its continuous operation with this reliable and efficient valve. For all your gas air compressor needs, trust the Gas Air Compressor Unloader Check Valve Combo 145-175 PSI. Experience the convenience and performance it offers, and enjoy the peace of mind that comes with a high-quality and durable product. Buy now and maximize the potential of your air compressor system.
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Customer Questions & Answers
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Question:
What is a gas air compressor unloader check valve combo used for?
Answer: A gas air compressor unloader check valve combo is designed to manage airflow within gas-powered air compressors. It prevents backflow of air, ensuring that the compressor operates efficiently, and the unloader function reduces pressure when the compressor is shut off. This combination is vital for maintaining optimum performance and extending the life of your compressor. -
Question:
What PSI range does the Gas Air Compressor Unloader Check Valve Combo operate at?
Answer: This combo operates within a pressure range of 145-175 PSI. This design allows it to handle various applications, from light-duty to more demanding tasks. Such a range ensures that your compressor can maintain consistent airflow for various tools and machinery while providing reliable and efficient service. -
Question:
Can I use this combo for different types of compressors?
Answer: Yes, the Gas Air Compressor Unloader Check Valve Combo is versatile and can be used in various compressor models that meet compatible inlet and outlet size requirements. It’s particularly effective for gas-powered compressors, providing seamless integration and optimal operation across different applications, from automotive to industrial tasks. -
Question:
What are the inlet and outlet sizes for this unloader check valve combo?
Answer: The Gas Air Compressor Unloader Check Valve Combo features a 3/4 inch inlet and outlet. This size is standard for many compressors, making it easy to integrate your new combo into your existing setup. Ensuring proper sizing is crucial for achieving maximum performance and preventing leaks. -
Question:
How does the unloader function on this check valve work?
Answer: The unloader function operates by releasing pressure from the compressor's head when it stops running. This action helps to prevent pressure buildup in the compressor, which can lead to unnecessary wear and potential damage. Understanding this function helps users appreciate how essential it is for maintaining compressor health. -
Question:
Is installation of the check valve combo complicated?
Answer: The installation of the Gas Air Compressor Unloader Check Valve Combo generally involves standard plumbing practices, making it straightforward for those with basic mechanical skills. Proper installation is crucial to ensure that the unloader and check valve operate correctly, optimizing your compressor's performance for various applications. -
Question:
Can this valve combo help improve compressor performance?
Answer: Yes, using a quality unloader check valve combo like this one can significantly improve compressor performance. By preventing backflow and relieving pressure when not in use, it enhances efficiency, reduces wear, and maintains performance consistency, resulting in better overall operation, especially for demanding tasks. -
Question:
What maintenance does the gas air compressor unloader check valve require?
Answer: Maintenance of the gas air compressor unloader check valve involves regular inspections for leaks, tightening any loose fittings, and cleaning to prevent build-up that could impair function. Following these practices ensures the valve continues to operate effectively and can prolong the lifespan of your compressor system. -
Question:
What materials are used for the construction of this combo?
Answer: This Gas Air Compressor Unloader Check Valve Combo is typically made from durable materials such as brass or high-quality plastics, designed to withstand high pressure and resist corrosion. This robust construction ensures a long-lasting product suitable for consistent and heavy-duty use in your compressor setup. -
Question:
Where can I buy Gas Air Compressor Unloader Check Valve Combo 145-175 PSI 34 Inlet & Outlet in Sierra Leone?
Answer: You can buy the Gas Air Compressor Unloader Check Valve Combo 145-175 PSI 3/4 Inlet & Outlet on Ubuy. Ubuy is a reliable online platform that offers a wide range of tools and equipment, ensuring you can easily find the right product for your needs.
Ei Air Compressor Replacement Parts NG-40-M-145-175 Editorial Review
The Gas Air Compressor Unloader Check Valve Combo can prove useful, depending on the user’s needs. It has a check valve, unloader valve, and pilot valve all in one. A purchaser used it to build a gas-powered compressor and commends its quality. However, a buyer complained that it leaked and received no response on trying to return the valve. Another was unhappy with its size, expecting it to be larger but noted that it does what it is expected to do. It comes with a 3/4" threaded nipple that can screw into any 3/4" hole, keeping a compressor at 145-175 PSI. The valve cannot prevent water from returning to the tank, as all air compressors generate moisture in their receiver tank when water is compressed. A pneumatic style drain is required to remove water from the tank regularly. The product has varying PSI levels but still gets the job done well. The visible discharge sound indicates when the compressor is in rest mode. It’s crucial to observe the inlet and outlet sizes when purchasing.
Customer Reviews & Ratings
94 customers ratings
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5 Star
62%
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4 Star
20%
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3 Star
5%
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2 Star
3%
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1 Star
10%
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Pros
- Has a check valve, unloader valve, and pilot valve all in one
- Good quality
- Affordable
- Visible discharge sound
- Comes with a 3/4" threaded nipple for compatibility
Cons
- Cannot prevent water from returning to the tank
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