The valve seat is typically a separate component within the valve body assembly of the 496 regulator

A 2-pole contactor breaks both "legs" of the 240V power supply

The maximum inlet pressure depends on the specific spring range and body configuration of the 496 regulator

including 7000

Common Questions: How do I test if the 1172766 sensor has failed

Parker Hannifin PT1 Cork Insulation Tape The valve seat is typicallyThe Parker Hannifin PT1 Cork Insulation Tape is a professional grade asphalt impregnated cork wrap engineered for high demand HVAC and refrigeration environments. This 1 8" x 2" x 30' insulation roll provides an immediate thermal barrier to stop cold pipe sweating and eliminate condensate dripping, which prevents moisture damage to surrounding woodwork and mechanical components. Specifically formulated for suction line insulation and cold water