Boiler Pressure Relief Valve

Our pressure relief valve is useable on gas boilers, unvented systems, and water heaters to prevent over-pressure complications. Customers can choose from brass or PA66 plastic materials based on different application needs.

HDAF-1 Brass Pressure Relief Valve



Safety relief pressure: 0.3MPa
Rib G1/2
Material: brass and plastic
HDAF-2 Brass Pressure Relief Valve


HDAF-2 Brass Pressure Relief Valve






Safety relief pressure: 0.3MPa Rib G1/2 Material: brass

HDAF-3 Brass Pressure Relief Valve






Safety relief pressure: 0.3MPa Rib G1/2 Material: brass

HDAF-4 Plastic Pressure Relief Valve






Safety relief pressure: 0.3MPa Material: PA66 plastic

HDAF-5 Plastic Pressure Relief Valve






Safety relief pressure: 0.3MPa Material: PA66 plastic

HDAF-6 Plastic Pressure Relief Valve






Safety relief pressure: 0.3MPa Material: PA66 plastic

HDAF-7 Plastic Pressure Relief Valve






Safety relief pressure: 0.3MPa Material: PA66 plastic