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B & K ProLine Series 102-104 Boiler Drain Valve, 3/4 in Connection, FPT x Hose, 125 psi Pressure, Brass Body
- Mfg.#
- 102-104
- Sku#
- 7939747
- Designed for boiler drain use in residential and commercial systems
- Features a brass body for corrosion resistance and durability
- Suitable for 3/4 in FPT x hose connection for service
- Features a 125 psi pressure rating for typical boiler service
- Suitable for -20 to 180°F temperature service conditions
* Estimated stock levels as of Sun, May 3, 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
The B & K ProLine Series 102-104 Boiler Drain Valve is a pro-grade brass drain valve designed for efficient draining and maintenance of boilers and heating systems, ideal for contractors and homeowners who want reliable, long-lasting service. With a 3/4-inch connection configured as FPT x hose and a brass body rated for 125 psi, it delivers durable corrosion resistance and dependable flow control during routine purging or winterization. Built to trade expectations, this valve meets industry standards including ANSI B1.20.1/ANSI B1.20.7 specifications and carries ICC, NSF and UPC certifications, making it suitable for a variety of rough plumbing and mechanical applications where code compliance matters. Produced in China, the compact, serviceable design integrates easily into existing boiler loops and mechanical drains to simplify maintenance tasks.
Specifications
General
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | China |
|---|---|
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Label Information
| Certification, Codes, Standards | ANSI B1.20.1/ANSI B1.20.7 Specified; ICC Approved; NSF Certified; UPC Certified |
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