The River 17446 safety valve is suitable for use in boilers and protects the central heating system from excessive pressure. It is designed to open when the pressure exceeds a predetermined value, thereby releasing the system and preventing serious risks to people and property. This two-way valve features two ports, one for inlet and one for outlet of the medium. When the inlet is closed, the flow is interrupted, while when open, the flow passing through the inlet is the same as that exiting.

• Diameter: 1"
• Maximum Temperature: 80°C