7F-AUS SDCV DN80 - DN250

Series 7F-AUS
Sizes: DN80 - DN250
When fitted with metered bypass, the valve is designed to operate in a normally closed position with the meter stopped. The spring load prevents the main check from opening, thus forcing all low flows throught the metered bypass assembly. This serves to detect leakage or theft of water from the fireline system. In the event of fire, increased flow demand opens the main check allowing full flow through both the main check and the bypass.

Features
	Strong cast iron body
	Corrosion resistance and accurate seating are features of the check module
	FDA approved epoxy coating, inside and out, minimises pressure loss while extending the valve life
	Can be installed horizontally or vertically
	Bypass assembly can be left or right side mounted
	Optional sized bypass tappings available

Size	Approx. Dimensions (mm)		Approx. Weight (kg)
Size	A	B	Approx. Weight (kg)
DN80	305	95	47
DN100	390	115	60
DN150	580	140	80
DN200	660	185	165
DN250	810	205	290

Printable version of this Page