Back pressure valve -

is used to prevent air backflow in the ventilation system.

D (mm)	100	125	160	200	250	315	355	400	450	500
Dimentions (mm)	81	81	81	81	190	190	270	270	270	270
Article	VASPR100	VASPR125	VASPR160	VASPR200	VASPR250	VASPR315	VASPR355	VASPR400	VASPR450	VASPR500
In stock	available	available	available	available	available	available	on request	on request	on request	on request

Ordering: 3-10 working days

Manufacturer: SIA Akvilon

Material and main features:

Material: DX51+Z275 galvanized steel (standard), AISI430*, AISI304*, AISI316*, powder coated*
Thickness: 0,5-0,9 mm
Connection: with socket/pipe, one inside the other.

Certificate: CE, EN 1505:2000 ; EN 1506:2007

*on request.