Eriks
ARI

ARI Spring-loaded safety valve series 12.912 cast iron closed bonnet open lever adjustment range 9,1 - 16 barg inlet PN16 DN32 outlet PN16 DN50

  • ERIKS:12617146
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Full lift safety valves are mainly applied for vapours (including steam) and gases. Suitable for liquids in large volumes.
Design according EN ISO4126-1, TRD421 and AD2000-A2
Type approvals: TÜV, PED, DNV.

Options:
- O-ring in valve: EPDM, Neoprene (CR) or Viton (FPM).
- Stainless steel bellows.

Material body: cast iron EN-JL1040
PN16
Closed bonnet, open lifting device
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780,73 €/ pieceexcl. VAT

944,68 €incl. VAT

2 In stock - Estimated delivery date 22.09.2026
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Brand
ARI
Series
12.912
Norm
ISO 4126-1
Model
Spring-loaded safety valve
Construction type
Right-angled
Housing material inlet side
Cast iron
Material quality inlet side
EN-JL1040
Housing material outlet side
Cast iron
Material quality outlet side
EN-JL1040
Nominal inner diameter inlet side
DN32
Connection inlet side
Flange
Pressure rating inlet side
PN16
Nominal inner diameter outlet side
DN50
Connection outlet side
Flange
Pressure rating outlet side
PN16
Flange finish
Raised face
Adjustment range
from 9.1 to 16 bar
Blow-off characteristic
High-lifting
Valve bore
29 mm
Valve lifter
Open
Gastight valve
No
Spring cap, closed
Yes
Material spring bonnet
Cast iron
Material disc
1.4122
Seat material
1.4571
Sealing
Metal
Spring material
Spring steel (1.8159)
Spindle material
1.4021+QT
Medium temperature
from -10 to 300 °C