Zawory zwrotne antyskażeniowe - 11 DO

*(DN15-20-25)

11 DO

Flats and house individual water supply

male/male

Opis :

MAXIMUM UPSTREAM PRESSURE 25 bar θ 80°C
Downstream setting : 1 to 5.5 bar (indicative value according to EN1567 standard)
Equipped with 2 plugs 1/4 on each side to allow the mounting of a pressure gauge and 2 fittings removables
Pre-set at 3 bar
CASING : bronze
COVER : Bronze (*cover : composite material)
SEAT : stainless steel DN 15 and 20