Eriks
LESER

LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 1.11 - 1.75 barg inlet PN16 DN40 outlet PN16 DN65

  • ERIKS:13477383
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Type 562 high-luminosity cast iron safety device in a right-angled design with flange.
Set pressure range from 1 barg to 10 barg.
The set pressure must be specified when ordering.
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€969.60/ pieceexcl. VAT

€1,173.22incl. VAT

Estimated delivery date - 17/12/2026
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Brand
LESER
Series
440
Type
562
Norm
TRD 721
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
DN40
Connection inlet side
Flange
Pressure rating inlet side
PN16
Nominal inner diameter outlet side
DN65
Connection outlet side
Flange
Pressure rating outlet side
PN16
Flange finish
Raised face
Adjustment range
from 1.11 to 1.75 bar
Blow-off characteristic
High-lifting
Valve bore
37 mm
Valve lifter
Open
Gastight valve
No
Spring cap, closed
Yes
Material spring bonnet
Ductile cast iron
Material disc
1.4122
Seat material
1.4404
Sealing
EPDM
Bellows seal
EPDM
Spring material
Spring steel
Spindle material
1.4021
Medium temperature
from 0 to 120 °C