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3432AB LF EzPress Tankless Water Heater Valve Kit
Professional Press-Connect Solution for Tankless Water Heater Supply Lines
COLD WATER INSTALLATION SIMPLIFIED
✔ Blue-handle design ensures immediate cold-side identification
✔ EzPress × FNPT connections eliminate soldering for faster, cleaner installs
✔ 600# WOG rated lead-free brass construction (NSF/ANSI/CAN 61 & 372 certified)
KEY FEATURES
🔵 Cold-Side Optimized
- Full-port design maximizes flow with minimal pressure drop
- Lead-free brass body (ASTM B927 C27450) withstands corrosion
- Blue handle prevents accidental hot-side installation
🛠️ Pro-Grade Components
- Virgin PTFE seats for smooth ¼-turn operation
- Blow-out proof stem with adjustable packing nut
- Integrated ¾" relief valve port (select capacity):
-
- 3430RAB: 200K BTU/hr
- 3430SAB: 500K BTU/hr
- 3430TAB: 2.7M BTU/hr
⚡ Maintenance Ready
- Press-connect + threaded ends (ASME B1.20.1-NPT compliant)
- Hose-end drain/purge valve with protective cap
TECH SPECS
- Operation: ¼-turn ball valve
- Pressure Rating: 600 PSI WOG (non-shock)
- Certifications: AB1953, NSF-61, NSF-372
- Connection: EzPress × FNPT tailpiece
WHY INSTALLERS CHOOSE THIS VALVE
• Saves 50%+ installation time vs soldered valves
• Color-coded safety prevents cross-connection errors
• All-in-one design includes drain and relief valve ports
• Meets strict lead-free standards for potable water systems
Ideal For:
- Cold supply lines for tankless/boiler systems
- Commercial plumbing retrofits
- Lead-free compliance projects
Order Note: Specify required BTU relief model (RAB/SAB/TAB)
Di m e n s i o n , Weight
| Size | ΦNPT [in] | ΦSC [in] | Φ [in] | ΦP [in] | A [in] | B [in] | C [in] | H [in] | Wt.* [lb] |
|---|---|---|---|---|---|---|---|---|---|
| 3/4" | 3/4 - 14 NPT | 3/4 - 14 NPT | 0.86 | 0.73 | 4.78 | 2.35 | 1.14 | 1.66 | 1.80 / 1.68 |
| 1" | 1 - 11.5 NPT | 3/4 - 14 NPT | 1.14 | 0.98 | 4.99 | 2.54 | 1.35 | 2.11 | 1.93 / 1.80 |
*Weight may vary slightly between manufacturing batches
| Component | Pressure/Temperature Rating |
|---|---|
| Valve body and stem | 600 psi from 15°F to 160°F 150 psi max. at 366°F |
| Press connections | 250 psi from 15°F to 160°F 150 psi max. at 250°F |
Material
| Part # | Component | Material Specification |
|---|---|---|
| 1 | Body | Lead Free Brass ASTM B927 C27450 |
| 2 | Fixed end | DZR Lead Free Brass ASTM B927 C27453 |
| 3 | Ball | Lead Free Brass / Cr plated ASTM B927 C27450 |
| 4 | Seat | PTFE PTFE |
| 5 | O-ring | EPDM Perox NSF approved |
| 6 | Stem | Lead Free Brass ASTM B927 C27450 |
| 7 | Packing ring | PTFE PTFE |
| 8 | Packing nut | Brass ASTM B124 C37700 |
| 9 | T-handle | Aluminum ASTM B85 |
| 10 | Handle nut | Steel /Zn plated ASTM A36 |
| 11 | Handle screw | Steel /Zn plated ASTM A36 |
| 12 | Handle | Aluminum ASTM B85 |
| 13 | Stem | Lead Free Brass ASTM B927 C27450 |
| 14 | Union nut | Brass ASTM B283 C37700 |
| 15 | Union | Lead Free Brass ASTM B927 C27450 |
| 16 | O-ring | EPDM Perox NSF approved |
| 17 | Cap retainer | Rubber - |
| 18 | Drain cap | Brass ASTM B283 C37700 |
| 19 | Drain gasket | EPDM Perox NSF approved |
| 20 | Ball | Lead Free Brass / Cr plated ASTM B927 C27450 |
| 21 | Seat | PTFE PTFE |
| 22 | Fixed end | Lead Free Brass ASTM B927 C27450 |