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B & K

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 Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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)

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