- Home Page /
- Industrial Supplies /
- Hydraulics, Pneumatics & Plumbing /
- Fittings /
- Pipe Fittings /
- Caleffi 553549A AutoFill Automatic Boiler Fil...
0 ratings
Item #:
99627055
Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch
90% of respondents would recommend this to a friend
Item #:
99627055
BTN 12861
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 Friday, October 02
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
Caleffi is the leading Italian manufacturer of high-quality components for heating, conditioning and plumbing systems.
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
Automatic Filling
The Caleffi AutoFill valve ensures consistent boiler water levels without manual intervention, reducing maintenance and enhancing system efficiency.
Pressure Indicator
Equipped with a pressure indicator, this valve allows users to easily monitor system pressure, ensuring optimal operation and preventing potential damage.
Durable Design
Constructed with quality materials, the 1/2-inch sweat inlet valve guarantees longevity and reliable performance, making it a valuable addition to any heating system.
Product Details
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | Sweat |
| Outlet Connection Type | Sweat |
| Number of Ports | 2 |
| Connector Type | Sweat |
| Valve Type | Globe Valve |
| Item Dimensions | 4.81 x 1.5 x 5.94 inches (12.2 x 3.8 x 15.1 cm) |
| Inlet Connection Size | 0.5 Inches (1.3 cm) |
| Outlet Connection Size | 0.5 Inches (1.3 cm) |
| Size | 7.39 cubic inches (18.8 cm) |
| Item Weight | 1.6 Pounds (730 grams) |
| Material Type | Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch |
| Brand Name | Caleffi |
| Model Number | 553549A |
| Global Trade Identification Number | 08016615962123 |
| Manufacturer | Caleffi |
| Manufacturer Part Number | 553549A |
| Set Name | True |
| Item Type Name | Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch |
| Unit Count | 1.0 Count |
| Included Components | Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch |
| Material | Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch See more |
| Brand | Caleffi |
| Item dimensions L x W x H | 4.81 x 1.5 x 5.94 inches (12.2 x 3.8 x 15.1 cm) |
| Number of Packs | 1 |
Who Should Buy?
-
Homeowners
Ideal for homeowners wanting an automatic filling solution for their heating systems, ensuring optimal pressure effortlessly.
-
HVAC Professionals
HVAC technicians will appreciate the ease of installation and reliable pressure management offered by this valve.
-
Small Businesses
Suitable for small businesses with heating systems that require consistent pressure monitoring and automatic filling functionalities.
-
DIY Enthusiasts
Not ideal for inexperienced DIYers, as improper installation could lead to system malfunctions and leaks.
Product Description
Caleffi 553549A AutoFill Automatic Boiler Fill Valve, Pressure Indicator, 1/2-Inch Sweat Inlet by 1/2-Inch
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of connection does the product use?
Answer: The product features a sweat connection type. -
Question:
What is the connection size of this product?
Answer: The connection size is 0.5 inches. -
Question:
Can this product maintain stable water pressure?
Answer: Yes, it maintains water at a set pressure, ensuring stable performance.
Caleffi Pipe Fittings 553549A Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Easy to install
- Accurate pressure indication
- Reliable automatic filling
- Durable construction
- Great for boiler systems
Cons
- Could be slightly bulky for some spaces.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
BTN 12861
Order now and get it around Friday, October 02
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
Features & Benefits
- Top Italian manufacturer of heating and plumbing solutions.
- High-quality components ensure reliable performance.
- Specializes in high-performance hydronic solutions.
- Maintains water pressure at a stable value.
- Features a sweat connection type for easy installation.
- Available connection size of 0.5 inches.
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.