Precise 125 PSI Setting: Factory-tested to ensure accurate discharge and protecting the ASME pressure vessel from structural failure

this control is engineered for reliability where maintaining a tight set point is critical for system efficiency

Common Questions & Technical Insights Does this board replace common X-13 motor failures

Seamless Swap: Designed as the field-ready 62-102636-81 replacement for 62-100610-02 for quick installation

Precise Flow Control: Equal percentage flow characteristic for stable and accurate modulation in variable flow hydronic systems

Watts 0364195 Valve 30067439-890 Precise 125 PSI Setting: Factory-testedThe Watts 0364195, also identified by model 415 1 1 4 15, is a high capacity steam pressure relief valve engineered specifically for low pressure steam heating boilers. This ASME Section IV rated valve features a 1 1 4 inch NPT threaded inlet and a 1 1 2 inch NPT outlet, providing a substantial discharge path for overpressure protection. Set at a precise 15 PSI pressure relief, this unit is rated for a steam capacity of 1,265 lbs hr, ensuring it can