Watts 0121587 Regulator 320734-701 Serviceability: Features a replaceable stainless

Serviceability: Features a replaceable stainless steel seat and reinforced diaphragm for long-term field reliability

the system triggers an ignition failure lockout to prevent unburned gas accumulation

Common Maintenance Questions How do I confirm if the MOT12126 is the correct replacement

Using a blade with a different count or pitch will alter the AMP draw on the motor

Watts 0121587 Regulator 320734-701 Serviceability: Features a replaceable stainlessThe Watts 0121587 (Series LFN240X 9) is a heavy duty 1 inch T&P relief valve designed for high capacity commercial hot water supply tanks and heaters. Engineered with lead free copper silicon alloy, this automatic reseating valve provides essential protection against catastrophic pressure and temperature spikes. It features a specific 9 inch stainless steel thermostat probe to ensure accurate thermal sensing deep within the tank tapping. The unit is