D.I QUICK PRESSURE RELIEF VALVE 400 SERIES WW-43Q (FULL BORE)

Quick Pressure Relief Valve is a hydraulically operated, diaphragm actuated control valve that relieves excessive system pressure when this pressure rises above the pre-set value. It immediately, accurately, and with high repeatability responds to system pressure rise by fully opening. It provides smooth drip tight closing.

Size:	40mm – 400mm
Material:	Ductile Iron EN 1563
Pressure Rating:	16 Bar
Approval:	SPAN APPROVAL
End Connection:	ISO 7005-2 (ISO 16)
Water Temperature:	Up to 50°C
Application Field:	Potable Water, Fire Proctection, HVAC Systems & Treated Water