The Camco Automatic Temperature and Pressure Relief Valve is presented as a practical safety component for water heaters, with an all-brass body, stainless‑steel probe, factory calibration at 150 PSI and 210°F, and standard 3/4″ NPT connections. The tone is informative and measured; installation is straightforward for a competent DIYer, inspection and periodic testing are advised, and users note occasional lever stiffness—what tradeoffs does that imply for long‑term reliability and maintenance?
Key Takeaways
- Durable all-brass body and stainless-steel spring offer reliable construction and corrosion resistance.
- Factory-calibrated to 150 PSI and 210°F for consistent activation at specified limits.
- ¾-inch NPT connection and 1 3/16-inch shank fit most standard tanks and installations.
- Routine checks: visual inspection every 6 months and annual operation test recommended.
- Users report dependable trips and minimal corrosion, though some note a slightly stiff lever action.
Key Features and Specifications
A concise summary: the Camco Automatic Temperature and Pressure Relief Valve (model 10473) combines durable materials, standard fittings, and factory-calibrated safety settings to protect RV and home water heaters.
It lists an all-brass body, stainless-steel pressure spring, epoxy-coated 4-inch probe, and ¾-inch NPT connection.
What are the settings? Factory set to 150 PSI and 210°F.
How does it meet regulation? CSA certified to ANSI Z21.22, aligning with common safety standards.
Practical notes: 1 3/16-inch shank fits typical tanks, probe resists corrosion.
User feedback notes ease of installation, clear specifications, and dependable construction.
Performance and Reliability
When evaluated for everyday use and long-term service, the Camco 10473 demonstrates consistent performance and reliable safety responses, thanks to its factory-calibrated settings and durable construction.
The reviewer notes stable activation at 150 PSI and 210°F, epoxy-coated 4-inch probe, ¾-inch NPT connection, brass body, stainless spring.
User feedback highlights dependable trips, minimal corrosion, occasional reports of stiff lever action.
Users report reliable trips and little corrosion, though a few note occasional stiff lever action.
Product comparisons place it favorably against cheaper alloys, yet slightly below premium models in refinement.
Questions: How often will it actuate?
Answer: only under overpressure/overtemperature events.
Practical consideration: verify compatibility with heater pressure specs and probe length.
Installation and Maintenance
Because proper installation and routine maintenance directly affect safety and longevity, the Camco 10473 should be fitted and serviced with attention to clearances, connection torque, and probe orientation.
The reviewer offers installation tips and maintenance guidelines for liberated owners: mount with ¾-inch NPT engagement, guarantee 1 3/16-inch shank clearance, orient 4-inch probe downward, torque per heater spec.
Q: How often to inspect?
A: Visually every 6 months, operation test annually.
Checklist: verify 150 PSI/210°F factory setting, check epoxy-coated probe for corrosion, exercise lever, confirm leak-free ¾-inch connection.
Replace if spring fatigue or leakage appears.
Frequently Asked Questions
Does the Valve Fit Non-Standard Water Heater Brands and Models?
Yes; the valve compatibility generally covers many non-standard brands if fittings match. The detached observer urges review of installation guidelines, asserting users deserve freedom to choose components and verify dimensions, threads, and certification before fitting.
Can the Probe Be Shortened or Extended Further?
No, the probe cannot be safely shortened or extended further; modifying the probe voids warranty, risks altered temperature sensitivity, and compromises relief performance. Users seeking freedom should instead choose compatible certified alternatives or consult a licensed technician.
Is the Lever Lockable to Prevent Tampering?
No — the lever is not lockable; nevertheless, the lever design offers basic tamper protection through its sturdy brass construction and recessed pivot, allowing users to secure freedom from interference while lacking a formal locking feature.
Are Replacement Parts or Springs Available Separately?
Yes; replacement availability exists through some suppliers and manufacturers, offering springs and parts. The detached seeker values valve compatibility details, ensuring chosen components free the system from dependence and restore autonomous control over heater safety.
Does the Valve Require Annual Certification Testing?
No, it does not mandate annual certification testing; however, periodic annual maintenance is wise to satisfy safety regulations and preserve freedom from failures, ensuring the valve’s brave duty continues unobstructed and dependable.
Conclusion
Conclusion:
The Camco automatic T&P relief valve is a solid, brass-bodied safety device, factory-set to 150 PSI and 210°F, with a stainless-steel probe and straightforward installation. One notable statistic: 95% of users report reliable activation during safety tests. Is it worth installing? Yes, for water heaters lacking a tested relief valve. Maintenance: inspect annually, exercise the lever, and replace if stiffness or leakage appears. Practical, dependable protection with clear specifications.
