Watts 0121587 Regulator 320734-701 providing consistent temperature sensing that

providing consistent temperature sensing that supports long-term equipment longevity and system performance

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

Versatile Media Compatibility: Rated for air

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

the 43G38 is technically identical to 43G3801

Watts 0121587 Regulator 320734-701 providing consistent temperature sensing thatThe 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