RW-516AB LF PEX Ball Valve Boiler Drain
Engineered for reliability in demanding applications, the RW-516AB LF PEX Ball Valve Boiler Drain combines heavy-duty construction with convenient features for HVAC, boiler, and water heater systems. Its no-kink spout and lead-free brass body ensure safe, hassle-free operation in residential and commercial installations.
Key Features & Benefits
✔ No-Kink Spout Design: Prevents hose tangling during draining for uninterrupted flow
✔ Lead-Free Safety: DZR brass body complies with AB1953 and NSF/ANSI 61 & 372 for potable water systems
✔ Leak-Proof Operation: Double NBR O-rings and virgin PTFE seats create a drip-free seal
✔ Heavy-Duty Ball Valve: Chrome-plated brass ball resists corrosion and ensures smooth operation
✔ PEX Compatibility: ASTM-F1807 connection for easy integration with PEX tubing
Technical Specifications
Materials:
- Body: Lead-free brass
- Ball: Chrome-plated brass
- Seats: Virgin PTFE
- Seals: NSF-approved NBR
- Pressure Rating: 125# CWP (Cold Working Pressure)
Certifications:
- NSF/ANSI 61 & 372
- AB1953 compliant
- ASTM-F1807
Why Choose This Boiler Drain?
🔹 All-Weather Durability: Withstands freezing temperatures and harsh conditions
🔹 Easy Maintenance: No-kink design simplifies draining and winterization
🔹 Professional Installation: Works with PEX (F1807) and standard hose threads
Optimized for Your Listing
- Clear Sections: Separates features, specs, and benefits for easy scanning
- Certifications Highlighted: Emphasizes compliance with NSF/ANSI and AB1953
- Problem-Solving Focus: Addresses common boiler drain pain points (kinking, leaks)
- Technical Details: Includes pressure rating and material specs for professionals
Dimension
Size | A [in] | H [in] | H1 [in] | L [in] | Wt. [lb] |
---|---|---|---|---|---|
½" | 1.32 | 1.20 | 1.34 | 1.89 | 0.23 |
¾" | 1.32 | 1.20 | 1.34 | 1.89 | 0.26 |
Material
Component | Material | Specification |
---|---|---|
Body | DZR Lead Free Brass | ASTM B927 C27453 |
End piece | Lead Free Brass | ASTM B927 C27450 |
Ball | Lead Free Brass/Cr Plated | ASTM B927 C27450 |
Seat | PTFE | PTFE |
Stem | Lead Free Brass | ASTM B927 C27450 |
O-ring | NBR | NSF Approved |
Handle | Aluminum | - |
Handle nut | Steel / Zn Plated | ASTM A36 |