ProLine 5/8-Inch Flare X 1/2-Inch MIP Brass Flare Union Half Fitting
- Mfg.#
- FL-370B
- Sku#
- 2635639
- No lead product
- Resists mechanical pull-out
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
ProLine Series™
The B&K™ Flare fittings are designed for higher pressure applications and are comonly used for Grease, oil, water, vacuum, airlines, L.P. and natural gas. Flare fittings can also be used for refrigeration, air conditioning and other applications involving hard to hold liquids and gases using forged nuts. Recommended for use with copper, brass, aluminum and welded steel hydraulic tubing that can be flared.
Nominal information shown.
Specifications
General
| Application | Joins 2 pipes (often in air or vacuum lines) |
|---|---|
| Color | Brass |
| Color Family | Gold |
| Connection | Flare X MIP |
| End Connection | Flare |
| Finish | Brass |
| For Use With | Aluminum, copper, brass and welded steel tubing that can be flared |
| Indoor/Outdoor | Indoor/Outdoor |
| Material | Brass |
| Media | Water |
| Operating Temperature | 32 to 212-Degree F |
| Pack Qty | 1 |
| Series | FL |
| Suitable for | Water |
| Temperature Rating | 33 to 212-Degree F |
| Thread Size | 7/8-14 threads |
| Thread Type | NPT |
| Type | Union Tee |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | China |
|---|---|
| Manufacturer Warranty | 1-Year Limited |
| Prop 65 Warning |
|
Dimensions
| Nominal Size | 5/8 X 1/2 in |
|---|---|
| Weight | 0.14 lb |
Label Information
| Certification, Codes, Standards | IAPMO safety listed; CSA certified to NSF 372 |
|---|
Related Documents
Brochure (PDF)
Warranty (PDF)
Installation Guide (PDF)