RED-WHITE VALVE CORP.  |  SKU: 30077983  |  MPN: RW-223AB 1/2

RW-223AB LF BRASS STOP VALVE

$13.50
Size
  • All-in-One Maintenance Design – Combines adjustable packing and a drain plug for leak repairs and system drainage in one valve.
  • Winterization-Ready – Built-in drain plug simplifies pipe winterization to prevent freeze damage in cold climates.
  • Chemical-Resistant Brass – Lead-free construction withstands corrosive fluids in industrial/chemical applications.
  • Retrofit Precision – ASME B16.22 solder ends ensure code-compliant upgrades in older copper systems.

The RW-223AB LF Brass Stop Valve combines robust lead-free construction with user-friendly features for residential, commercial, and industrial plumbing systems. Engineered with an adjustable packing gland and a convenient drain plug, this valve ensures leak-free operation and simplified maintenance while meeting strict safety standards for potable water.

Key Features & Benefits

Adjustable Packing Gland – Easily tighten or replace seals to eliminate leaks without disassembling the valve.
Integrated Drain Plug – Simplify system drainage for repairs or winterization with the built-in plug.
125# CWP Rating – Built to withstand 125 PSI cold working pressure in demanding environments.
Lead-Free Brass Body – Safe for drinking water and resistant to corrosion, scaling, and pitting.
ASME-Compliant Solder Ends – Precision solder joints (ASME B16.22) ensure secure, leak-proof connections.

Technical Specifications

  • Material: Lead-free brass body, bonnet, and stem (AB1953 compliant).
  • Ends: Solder x Solder (ASME B16.22 compliant).
  • Pressure Rating: 125 PSI (CWP).
  • Certifications: NSF/ANSI 61 & 372 certified.
  • Special Features: Adjustable packing, integrated drain plug.

Why Choose This Valve?

  • Maintenance Made Easy: Adjustable packing reduces downtime, while the drain plug streamlines system flushing.
  • Drinking Water Safe: Complies with AB1953 and NSF standards for lead-free safety.
  • Industrial-Grade Durability: Brass construction thrives in harsh conditions, from HVAC systems to chemical lines.

Ideal Applications

  • Residential/commercial potable water lines.
  • Boilers, hydronic heating systems, and industrial piping.
  • Retrofits requiring ASME-compliant solder joints.

Compliance & Certifications

✔️ AB1953 & NSF/ANSI 61 & 372 Certified
✔️ ASME B16.22 Solder Joint Standards

Note: The drain plug design minimizes downtime during maintenance or seasonal shutdowns.

Dimension, Weight

Size A [in] H (open) [in] L [in] M [in] Wt. [lb]
½″ 2.06 2.48 2.09 0.98 0.44
¾″ 2.68 2.56 2.09 1.10 0.58

Pressure/Temperature Rating
125 CWP 180 °F max. temperature
Connection Working Pressure
Solder used in joint Working temp (°F) Max. working pressure (PSI)
95-5 Tin antimony (ASTM B32 grade 95TA) 100 500
150 400
200 300
250 200

Material

Part Material Specification
1 Body Lead Free Brass ASTM B927 C27450
2 Stem Lead Free Brass ASTM B927 C27450
3 Seat Gasket NBR 70SH NSF approved
4 Bonnet Gasket PTFE -
5 Bonnet Lead Free Brass ASTM B927 C27450
6 Packing Ring PTFE -
7 Packing Nut Brass ASTM B124 C37700
8 Handwheel Steel ASTM A36
9 Disc Aluminum -
10 Nut Steel / Zn Plated ASTM A36
11 Cap Gasket NBR 70SH NSF approved
12 Plug Brass ASTM B124 C37700
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