Product categories

EZ Model Fiberglass Baptistry

The EZ model fiberglass baptistry is our most popular model. This baptistry allows the pastor to perform a baptism, but remain dry while still being in direct contact with the person receiving the baptism. These baptismal pools are affordable, and can be manufactured in several different styles. Call or email Little...

Hotomatic 600psi Relief Valve Model #7413

**Order Placed By 12am CST Generally Ship Same Day**
**Some Orders May Take Up To 48hrs To Ship**

Due to a supply shortage for some raw materials some orders on certain items may take 4-6 weeks to ship.

The Pressure Relief Valve on a Little Giant Water Heater is a safety measure in place to prevent unexpected and dangerous high pressure from rupturing the expensive copper heater coils. These valves come preset from the manufacturer to bypass water that is pressurized beyond 600 PSI.

Little Giant Heater Coils on standard pressure models are pressure tested at 900 PSI at the factory. Little Giant does not recommend adjusting the pressure relief valve, they are preset for a reason. It is a good maintenance procedure to check that the set screw in the pressure relief valve is not lose so that the valve will not back out and allow for increased pressure to the system.

The pressure relief valve is essential for safe operation of Little Giant Water Heaters. Replace immediately if pressures exceed 600 PSI and the relief valve does not open.


Having trouble deciding??
Feel free to call us at 1-800-231-6035