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LESER Spring-loaded safety valve Type 562 series 440 cast iron high-lifting flange

Product documents

Document Document type
Product Data sheet default Discharge capacity table  (PDF)
Product overview

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.

Application

  • Hot water boiler in accordance with TRD 721, Section 6, up to 120°C in accordance with DIN 4751, Part 2.

Approval
Options
Model: Spring-loaded safety valve
Construction type: Angle Pattern
Housing material inlet side: Cast iron
Housing material outlet side: Cast iron
Nominal inner diameter inlet side
Connection inlet side: Flange
Pressure rating inlet side: PN16
Adjustment range (bar)
Blow-off characteristic: High-lifting
Valve bore (mm)
Valve lifter: Open
Gastight valve: No
Spring cap, closed: Yes
Sealing: EPDM
Bellows seal: EPDM
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Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 2.21 - 2.9 barg inlet PN16 DN40 outlet PN16 DN65 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 2.21 - 2.9 barg inlet PN16 DN40 outlet PN16 DN65 ERIKS Item #: 13477384
 
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Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 2.91 - 4.1 barg inlet PN16 DN40 outlet PN16 DN65 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 2.91 - 4.1 barg inlet PN16 DN40 outlet PN16 DN65 ERIKS Item #: 13477385
 
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Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 1.0 - 1.1 barg inlet PN16 DN40 outlet PN16 DN65 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 1.0 - 1.1 barg inlet PN16 DN40 outlet PN16 DN65 ERIKS Item #: 13477382
 
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Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 6.21 - 10 barg inlet PN16 DN40 outlet PN16 DN65 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 6.21 - 10 barg inlet PN16 DN40 outlet PN16 DN65 ERIKS Item #: 13477387
 
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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 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 Item #: 13477383
 
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Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 4.11 - 6.2 barg inlet PN16 DN40 outlet PN16 DN65 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 4.11 - 6.2 barg inlet PN16 DN40 outlet PN16 DN65 ERIKS Item #: 13477386
 
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This product cannot be ordered from the webshop. If you require technical support or wish to order this item, please contact us by webshop@eriks.nl.
Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 3.91 - 5.8 barg inlet PN16 DN50 outlet PN16 DN80 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 3.91 - 5.8 barg inlet PN16 DN50 outlet PN16 DN80 ERIKS Item #: 13477392
 
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This product cannot be ordered from the webshop. If you require technical support or wish to order this item, please contact us by webshop@eriks.nl.
Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 8.61 - 10 barg inlet PN16 DN50 outlet PN16 DN80 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 8.61 - 10 barg inlet PN16 DN50 outlet PN16 DN80 ERIKS Item #: 13477394
 
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Not available via webshop
This product cannot be ordered from the webshop. If you require technical support or wish to order this item, please contact us by webshop@eriks.nl.
Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 1.81 - 2.6 barg inlet PN16 DN50 outlet PN16 DN80 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 1.81 - 2.6 barg inlet PN16 DN50 outlet PN16 DN80 ERIKS Item #: 13477390
 
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Not available via webshop
This product cannot be ordered from the webshop. If you require technical support or wish to order this item, please contact us by webshop@eriks.nl.
Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 5.81 - 8.6 barg inlet PN16 DN50 outlet PN16 DN80 LESER Spring-loaded safety valve Type 562 serie 440 cast iron/EPDM closed bonnet open lever adjustment range 5.81 - 8.6 barg inlet PN16 DN50 outlet PN16 DN80 ERIKS Item #: 13477393
 
Please login to see prices
Not available via webshop
This product cannot be ordered from the webshop. If you require technical support or wish to order this item, please contact us by webshop@eriks.nl.
Model: Spring-loaded safety valve
Construction type: Angle Pattern
Housing material inlet side: Cast iron
Housing material outlet side: Cast iron
Nominal inner diameter inlet side
Connection inlet side: Flange
Pressure rating inlet side: PN16
Adjustment range (bar)
Blow-off characteristic: High-lifting
Valve bore (mm)
Valve lifter: Open
Gastight valve: No
Spring cap, closed: Yes
Sealing: EPDM
Bellows seal: EPDM
Clear filter      (59 of the 59 items displayed)
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