Page 52 - RACI

AIR VALVES 5 DN 50/65 AIR VALVES
H
H1DN COMBINATION TYPE
L FROM DUCTILE IRON

DN 80-100 DN 150-250
L1
L1
H H1
H1

H

DN DN
L
L
Seat sealing:
Materials Outlined EPDM rubber, potable water approved

Body and cover: Basket:
Ductile iron EN-GJS-400-15 / EN 1563 ABS
(former to DIN GGG40)
O-Rings:
Kinetic unit float: EPDM rubber, potable water approved
Up to DN80: polyamide, fully EPDM rubber lined
PN10/16 or stainless steel 1.4301/ EN ISO10088 Bolts/nuts/washers:
(equivalent to AISI304), fully rubber lined Stainless steel A2-70 / EN ISO 3506.
(DN 50/65) - PN 25 Stainless steel A4-70 on request
From DN100: stainless steel 1.4301 / EN ISO10088
(equivalent to AISI304) Plug:
Galvanised malleable iron, or stainless steel
Air release unit float:
Polyamide, fully EPDM rubber lined - PN 10/16
Stainless steel 1.4301/ EN ISO10088
(equivalent to AISI304), fully rubber lined - PN 25

Seat:
Brass CuZn40Pb2

DN PFA H H1 L L1 Weight (kg)

50/65 0,5-16/25 400 240 207 - 17,6

80 0,5-16/25 434 253 302 188 23,5

100 0,5-16/25 459 286 350 220 33,4

150 0,5-16/25 622 532 597 391 99

200 0,5-16/25 622 532 597 391 105

250 0,5-16/25 717 623 626 391 151

All metal, rubber, and coatings used have been designed for contact with water for human consumption, pursuant to the terms of Italian Health Ministry
decree n° 174, dated 6/4/2004.

© RACI srl - ISO 9001 - Catalog Ed 10/2016 5.6 info@raci.it - www.raci.it - Tel. +39 02 262.351