- Home Page /
- Industrial Supplies /
- Hydraulics, Pneumatics & Plumbing /
- Fittings /
- Pipe Fittings /
- Manifold Gauge, 2-Valve
0 ratings
Item #:
147771647
Manifold Gauge, 2-Valve
Item #:
147771647
NGN 378434
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 19
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The 2-Valve Manifold Gauge features a compact design, making it easy to carry and store. It's ideal for technicians who need a portable solution without compromising functionality and accuracy.
Durable Build
Constructed with high-quality materials, this gauge ensures durability and reliability. It can withstand tough working conditions, providing long-lasting performance for professionals in HVAC and refrigeration fields.
User-Friendly Interface
With an intuitive layout and easy-to-read pressure scales, the manifold gauge simplifies readings. This design minimizes user error, making it suitable for both seasoned technicians and newcomers to the industry.
Product Details
| Brand Name | JB Industries |
| Part Number | M222231 |
| UPC | 094705001097 |
| Manufacturer | JB INDUSTRIES |
| Model | M2-22231 |
| Unit Count | 1 Count |
| Material Type | Brass |
| Item Dimensions | 9 x 7 x 5 inches (22.9 x 17.8 x 12.7 cm) |
| Item Weight | 4 Pounds (1.81 kg) |
| Brand | JB Industries |
| Material | Brass |
| Item dimensions L x W x H | 9 x 7 x 5 inches (22.9 x 17.8 x 12.7 cm) |
| Number of Items | 1 |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals needing reliable pressure measurements for refrigerant systems during servicing and diagnostics.
-
Appliance Repair
Useful for technicians repairing air conditioning units and refrigerators, ensuring accurate refrigerant levels during maintenance.
-
DIY Enthusiasts
Great for home DIYers who want to engage in basic HVAC repairs and understand refrigerant pressures.
-
Professional Use
Not suitable for high-end commercial applications requiring advanced features or three-valve systems for complex refrigerant handling.
Product Description
Manifold Gauge, 2-Valve
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Manifold Gauge, and how does it work?
Answer: A Manifold Gauge is a diagnostic tool used to measure the pressures of refrigerants in HVAC systems. It typically consists of two low-pressure and high-pressure gauges connected to the refrigeration system via hoses. The gauges indicate the pressure readings, allowing technicians to diagnose system issues effectively. This helps in evaluating the state of the cooling system and making necessary adjustments. -
Question:
What is the difference between a 2-valve and a 4-valve manifold gauge?
Answer: A 2-valve manifold gauge includes two primary valves—one for the high-pressure side and one for the low-pressure side. Unlike a 4-valve gauge, which has two additional valves for recovering refrigerants, the 2-valve version is typically more compact and simpler, making it ideal for basic HVAC tasks. This is particularly beneficial for technicians working in less complex cooling systems. -
Question:
What refrigerants can be measured with a 2-valve manifold gauge?
Answer: A 2-valve manifold gauge is typically designed to work with a range of refrigerants, including R-22, R-410A, and R-134A. Different gauges are calibrated for various refrigerants, so it's essential to check compatibility before use. Understanding which refrigerants your gauge supports will help you make accurate pressure readings and maintain optimal HVAC performance. -
Question:
How do I use a 2-valve manifold gauge?
Answer: To use a 2-valve manifold gauge, connect the blue hose to the low-pressure service port and the red hose to the high-pressure service port of the refrigerant system. Open the valves and read the gauges to assess refrigerant levels and system performance. Proper usage can help identify leaks or inefficiencies in the system, aiding in future repairs and maintenance. -
Question:
What safety precautions should I take when using a manifold gauge?
Answer: Safety is paramount when using a manifold gauge. Always wear protective eyewear and gloves, as refrigerants can be harmful and cause frostbite. Ensure that you are working in a well-ventilated area to prevent inhalation of harmful gases. Familiarizing yourself with the gauge's operation manual and following best practices will minimize risks during troubleshooting or servicing HVAC systems. -
Question:
Can I use a 2-valve manifold gauge for automotive air conditioning systems?
Answer: Yes, a 2-valve manifold gauge can be used for automotive air conditioning systems, provided it is calibrated for the refrigerant type used in the vehicle, such as R-134A or R-1234YF. It can assist in diagnosing refrigerant levels and system performance issues in cars, trucks, or any vehicle equipped with a similar AC setup. -
Question:
What are the key features to look for in a 2-valve manifold gauge?
Answer: When selecting a 2-valve manifold gauge, key features to consider include gauge visibility, durability of materials, and the presence of built-in refrigerant charts. Gauges with color-coded hoses make it easier to connect correctly, while robust construction ensures longevity. Additionally, choose gauges that offer accurate readings for both high and low pressure to ensure precise diagnostics. -
Question:
Can I find replacement hoses and parts for my manifold gauge?
Answer: Yes, many manufacturers offer replacement hoses and parts for their manifold gauges. It's advisable to check with the brand of your manifold gauge to ensure compatibility. Having spare parts on hand is useful to maintain the reliability of your gauge, enabling you to perform accurate pressure measurements in multiple HVAC tasks without delay. -
Question:
How often should I calibrate my manifold gauge?
Answer: Calibration frequency for a manifold gauge depends on usage. For frequent use in HVAC maintenance or repair, calibration every 6 to 12 months is advisable to ensure accuracy. Regular calibration helps maintain reliable readings, which is crucial for diagnosing HVAC system performance effectively and preventing incorrect service decisions. -
Question:
Where can I buy a Manifold Gauge, 2-Valve in Nigeria?
Answer: You can purchase a Manifold Gauge, 2-Valve from Ubuy in Nigeria. Ubuy offers a wide selection of HVAC tools and equipment, making it easier to find the right model that fits your specific needs and usage requirements.
JB Industries Pipe Fittings Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
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
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NGN 378434
Order now and get it around Wednesday, August 19
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.