Hydronic Ball Valve with Drain & Relief Port | 3400LAB Series | Solder x FNPT

Extended Reach Design for Challenging Tankless Installations

PROFESSIONAL SOLUTION FOR TIGHT SPACES

✔ Extended body design reaches where standard valves can't
✔ Red-handle identification for proper hot-side installation
✔ 600# WOG rated lead-free brass (NSF/ANSI/CAN 61 & 372 certified)

KEY FEATURES

🛠️ Long Body Advantage

• Extended reach simplifies installations in confined spaces
• Full-port design maintains maximum flow capacity
• Lead-free brass construction (ASTM B927 C27450)

🔥 Hot Water Optimized

• Virgin PTFE seats for smooth ¼-turn operation
• Blow-proof stem with adjustable packing nut
• Integrated ¾" relief valve port:
  • 3400LRAB: 200K BTU/hr
  • 3400LSAB: 500K BTU/hr

⚡ Maintenance Ready

• Hose-end drain/purge valve with protective cap
• Solder × FNPT connections (ASME B1.20.1 compliant)

TECH SPECS

• Operation: ¼-turn ball valve
• Pressure: 600 PSI WOG (water, oil, gas)
• Certifications: AB1953, NSF-61, NSF-372
• Handle Color: Red (hot water service)

Ideal For:

• Compact tankless water heater installations
• Retrofit projects with limited space
• Commercial plumbing requiring extended reach

Order Note: Specify required BTU relief model (LRAB/LSAB/LTAB)

Optimized Features:

• "Extended reach" as primary differentiator
• Space-saving benefits highlighted
• Same performance as standard valves emphasized
• Clear model selection for BTU requirements

Di m e n s i o n , Weight

*Dimensions and weight may vary slightly between manufacturing runs

Material