Features a calibrated spring mechanism that can be set to activate at 3 bar or 6 bar (≈43‑87 PSI), providing customizable over‑pressure protection for low‑pressure heating and hot‑water systems.
Made from durable, corrosion‑resistant brass with female (internal) NPT or BSP threads for direct installation into boiler outlets, expansion vessels, or heating system piping without additional adapters.
Specifically designed for wall‑hung gas boilers, combi‑boilers, and small furnace systems to prevent dangerous pressure buildup and comply with residential heating safety standards.
Includes a manual reset lever and often a trip indicator to show when the valve has activated, allowing users to safely restore operation after a pressure event.
Can be integrated with electric solenoid valves or pressure switches to enable automated pressure monitoring, remote alarm triggering, or connection to building management systems.
وصف
NC or NO : Normally Open
Actuator Mode : Without Manual And Instruction
Structure : Pressure Reducing
Port Size : DN15 1/2' BSPP
Media : Water
Material : Brass
Temperature of Media : Normal Temperature
Power : Manual
Standard or Nonstandard : Standard
Pressure : Normal
Model Number : -
Is Smart Device : No
Origin : Mainland China