ARI safety valve SAFE 12.903, DN32/50 PN16, EN-JL1040, spring-loaded D/G/H 3.5 bar

Standard safety valve
with flanges, for heating systems
in buildings according to DIN EN 12828,
housing made of cast iron EN-JL1040
(short designation: EN-GJL-250, formerly GG-25)
with primer coat,
from -10 degrees C to +120 degrees C.
Closed spring bonnet,
open lifting lever,
spring-loaded, high wear
resistance, seat and spindle made of
1.4021+QT, direct-acting with
metal-backed EPDM
soft sealing plug,
EPDM bellows,
precise centering and
guidance of the plug,
component tested according to TRD 721,
component identification:
Standard valve TÜV-SV-...-688 D/G/H
Nominal pressure: PN 16
Nominal size: DN32/50
Set pressure bar(g): 3.5 bar
Weight: 13.5 kg
Price group: G61
Article number: 1290300328