Women Owned Business Enterprise
RED-WHITE VALVE CORP.  |  SKU: 30077971  |  MPN: RW-505AB 1/2

Lead-Free Brass Boiler Drain | RW-505AB Series | FNPT x Hose

$9.51
Each
Size | Connection Type | Min Order Qty (MOQ)
  • Lead-Free Brass Construction – Crafted from high-quality lead-free brass (ASTM B927 C27450), ensuring durability and compliance with NSF/ANSI 61 & 372 certifications for safe drinking water systems.
  • No Kink Spout Design – Features a specially engineered no-kink spout to maintain optimal flow and avoid damage during use.
  • Certified Safety – Fully certified for lead-free usage, adhering to AB1953 and NSF/ANSI 61 & 372 standards, making it a safe choice for potable water systems.
  • Threaded End Compatibility – Comes with a FNPT x Hose threaded end (ASME B1.20.1-NPT), allowing easy installation and secure connections to compatible systems.
  • Compact and Reliable – Compact design with robust performance, available in ½” and ¾” sizes, perfect for residential and commercial applications.
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The RW-505AB Lead-Free Brass Boiler Drain is a top-tier solution for your plumbing needs. Built with lead-free brass, this valve is NSF/ANSI 61 & 372 certified, ensuring it meets strict safety standards for drinking water. It’s specifically designed for residential and commercial water systems, providing a reliable, safe, and durable drainage option.

Key Features:

  • Lead-Free Construction: Made from high-quality lead-free brass (ASTM B927 C27450), ensuring compliance with AB1953 and safe for drinking water applications.
  • Durable Design: The body, stem, bonnet, and other components are crafted from robust brass for long-lasting performance and resistance to wear.
  • Reliable Threading: Featuring FNPT x Hose threaded ends that meet ASME B1.20.1-NPT standards for easy installation.
  • Safe and Certified: This boiler drain is NSF/ANSI 61 and NSF/ANSI 372 certified, ensuring it is lead-free and safe for drinking water use. It also complies with the Drinking Water Act’s definition of lead-free, containing less than 0.25% lead by volume.
  • No Kink Spout: The no kink spout offers hassle-free operation, preventing blockages during drainage.
  • Durable Gaskets and Packing: The seat gasket is made of NSF-approved NBR 70SH, and the bonnet gasket is PTFE, offering excellent sealing capabilities.

This RW-505AB Lead-Free Brass Boiler Drain is engineered for efficiency and safety, making it the perfect choice for those who require a reliable, lead-free solution for their water systems. Whether you're upgrading your home or outfitting a commercial property, this durable, high-performance valve ensures smooth, safe drainage every time.

Dimension

Size T F A
[in]		 C
[in]		 H
[in]		 B
[in]		 P
[in]		 D
[in]		 Wt.
[lb]
½” ½ - 14NPT ¾ 11.5NH 1.46 0.61 3.23 2.09 0.51 0.47 0.42
¾” ¾ - 14NPT ¾ 11.5NH 1.46 0.63 3.23 2.09 0.51 0.47 0.46

Material

Part Material Specification
Body Lead Free Brass ASTM B927 C27450
Stem Lead Free Brass ASTM B927 C27450
Seat gasket NBR 70SH NSF approved
Bonnet gasket PTFE -
Bonnet Lead Free Brass ASTM B927 C27450
Packing ring PTFE -
Packing nut Brass ASTM B124 C37700
Handwheel Steel -
Disc Aluminum -
Nut Steel / Zn Plated ASTM A36

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  • LOCATED IN ILLINOIS
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