RED-WHITE VALVE CORP.  |  SKU: 30077749  |  MPN: RW-515 3/4

RW-515 1/4 Turn Brass Boiler Drain

$50 minimum order required
  • ¼-Turn Instant Shutoff: Heavy-duty brass ball valve enables rapid, one-handed operation—ideal for high-pressure steam or hot water systems.
  • Vibration-Proof FNPT Threads: ASME B1.20.1-compliant connections resist leaks in high-vibration industrial or HVAC environments.
  • Dual-System Adaptability: Choose threaded (RW-515) or soldered (RW-275) ends to retrofit existing copper or threaded piping.
  • Boiler-Grade Brass: Engineered to resist scaling and thermal stress in 125 PSI steam, chemicals, or hard water.

Simplify draining and maintenance in high-pressure systems with the RW-515 Brass Boiler Drain, engineered for quick, reliable operation in demanding environments. Featuring a corrosion-resistant brass body and a ¼-turn ball valve design, this drain ensures effortless flow control and long-term durability for steam, hot water, or HVAC applications.

Key Features & Benefits

  • 125# CWP Rating: Built to handle 125 PSI cold working pressure for boilers, hydronic systems, or industrial equipment.
  • Brass Durability: Solid brass construction resists corrosion, scaling, and high temperatures for decades of service.
  • ¼-Turn Ball Valve: Quick, smooth operation for instant flow control with minimal effort.
  • Universal Compatibility: Works with standard garden hoses for easy draining or flushing.

Ideal For

  • Commercial and residential boilers
  • HVAC systems and hydronic heating
  • Industrial process equipment maintenance
  • Pressure vessel draining and testing

Why Choose This Boiler Drain?

The RW-515 combines rugged brass construction with user-friendly ¼-turn operation. Its threaded (FNPT) connection ensures leak-proof performance in high-vibration environments, while the ball valve design minimizes wear even with frequent use. Perfect for technicians and engineers who prioritize speed, reliability, and compatibility in critical drainage tasks.

Specifications

  • Material: Solid Brass Body, Brass Ball Valve
  • Pressure Rating: 125# CWP
  • Connection: RW-515 – FNPT x Hose End; RW-275 – Solder x Hose End
  • Operation: ¼-Turn Ball Valve
  • Standards: ASME B1.20.1 (Threaded)

Upgrade your system’s draining efficiency with the RW-515 Brass Boiler Drain—engineered for precision, durability, and hassle-free maintenance.

RW-515

Size [in] A [in] Wt. [lb]
¾" 1.25 0.32
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