Anti hammer discharge automatic valves ‘QR/S’

PN 10-16-25-40
DN 50÷200
FIG. 695QR/S

BODY CARBON STEEL EN 10025
SHUTTER STAINLESS STEEL AISI304 EN 10088-1
SPRING CARBON STEEL EN 10025
O-RING NBR EN 681-1

COATED INSIDE-OUTSIDE
(FBE) EPOXY 250 MICRONS

D.M. NR.174 – HEALTH DEPARTMENT (I)

WATER

EN 12266-1 (ISO 5208) PRESSURE TESTS