Page 50 - RACI

AIR VALVES 5 DN 50/65 AIR VALVES
H
KINETIC TYPE FROM
DUCTILE IRON

DN 150-250 L1

DN
D

DN 80-100 L1

H

H

DN DN
L L

Materials Seat sealing:
Outlined EPDM rubber, potable water approved
Body and cover:
Ductile iron EN-GJS-400-15 / EN 1563 (former to Basket:
DIN GGG40) ABS

Float: O-Rings:
Up to DN80: polyamide, fully EPDM rubber lined – EPDM rubber, potable water approved
PN10/16 or stainless steel 1.4301/ EN ISO10088
(equivalent to AISI304), fully rubber lined Bolts/nuts/washers:
DN 50/65 - PN 25 Stainless steel A2-70 / EN ISO 3506.
From DN100: stainless steel 1.4301/ EN ISO10088 Stainless steel A4-70 on request
(equivalent to AISI304)
Plugs:
Seat: Galvanised malleable iron, or stainless steel on request
Brass CuZn40Pb2

DN PFA H L L1 Weight (kg)
50/65 0,5-16/25 240 185 (D) - 12,6
0,5-16/25 253 188 18,5
80 0,5-16/25 286 290 220 28,4
100 0,5-16/25 532 340 391 94
150 0,5-16/25 532 588 391 100
200 0,5-16/25 623 588 391 146
250 626

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.

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