3302AB Lead Free Brass Solder Water Heater Isolation Valve Kit

Engineered for reliability in residential and commercial plumbing, the 3302AB Lead Free Brass Isolation Valve features a blue handle for clear cold-side identification, ensuring error-free installation in water heater and potable water systems. With a 600 PSI WOG rating and full-port design, this valve delivers leak-free performance while adhering to stringent lead-free and safety standards.

Key Features & Benefits

✔️ Cold-Side Operation (Blue Handle) – Instantly identifies cold water lines, preventing mix-ups during installation or maintenance.
✔️ 600 PSI WOG Industrial Rating – Full-port design with virgin PTFE seats ensures maximum flow and durability in water, oil, or gas applications.
✔️ Solder x FNPT Union Body – ASME B1.20.1-NPT threaded tailpiece and solder end for secure, permanent connections in copper piping.
✔️ AB1953 & NSF-61/372 Certified – Meets California’s lead-free mandates and North American potable water safety requirements.
✔️ Union Body Convenience – Disassemble for repairs without cutting pipes, saving time and effort.

Technical Specifications

• Connections: Solder x FNPT (ASME B1.20.1-NPT)
• Operation: ¼-turn with blow-out-proof stem
• Materials: Lead-free brass, PTFE seats
• Pressure Rating: 600 PSI WOG (non-shock)
• Handle Color: Blue (cold water identification)
• Standards: NSF/ANSI/CAN 61, NSF-372, AB1953

Why Choose This Valve?

• Error-Proof Installation – Blue handle eliminates confusion between hot and cold water lines.
• Zero Contamination Risk – Lead-free construction and PTFE seats comply with drinking water safety standards.
• Durable Construction – Adjustable packing and industrial-grade brass withstand pressure surges and thermal stress.

Ideal Applications

• Residential and commercial water heaters (cold-side)
• Potable water supply lines
• Hydronic heating systems with copper piping
• Maintenance shut-offs for cold water tanks
• Retrofit projects requiring code-compliant upgrades

Built for Safety & Longevity

✅ Dual Certification – Complies with AB1953 (lead-free) and NSF-61/372 (potable water).
✅ Industrial Durability – 600 PSI rating handles extreme pressure fluctuations.
✅ Contractor-Approved – Union body design simplifies repairs, reducing downtime.

Engineered for Precision – Trusted by professionals for reliable cold water isolation control.

Lead-Free | Union Body | Cold-Side ID

3302AB: Blue