Steam Heating Boilers 50 psi 12/24/120/240/277V Hydronic Expansion & Reset Module
PA404 Steam Heating Boilers 50 psi 12/24/120/240/277V Hydronic Expansion & Reset Module
Frequently Purchased Together
Product Details
- Sensitive pressure-actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
- A screw on top of the case allows set point adjustment without removing the cover
- The PA404A is a pressure actuated high limit, safety control for steam heating boilers. It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
- Parts Warranty: 1 Year
Specifications
- Application:
- Boiler
- Brand Model Compatibility:
- Steam Heating Boilers
- CSA Certified:
- Yes
- Collection:
- PA404
- Color:
- Grey
- Color Finish Category:
- Greys
- Color Finish Name:
- Grey
- End Connection 1:
- Female
- End Connections:
- Female
- Fitting Size 1:
- 1/4 in
- Fitting Sizes:
- 1/4 in
- Height:
- 4-47/100 in
- Length:
- 2-1/4 in
- Origin:
- Global
- Pressure - Maximum:
- 50 psi
- Recommended Valve Application:
- Hydronics
- UL Listed:
- Yes
- Volts:
- 12/24/120/240/277V
- Width:
- 3-19/50 in