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High EfficiencyType 814

Safety / Relief Valve · Industrial Valves

Class-certified type (DNV register) · technical data sheet not yet verified

Die pilotgesteuerten Sicherheitsventile der Type 814 - Pop Action - öffnen schlagartig und gleicht Reaktionskräfte aus.

Specifications

Technical data.

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Ansprechdruck (nach CE)2,5 - 102 bar | 36 - 1.479 psig
Ansprechdruck (nach ASME)2,5 - 102 bar | 36 - 1.479 psig
Temperatur (nach CE)-45 bis 200 °C (Einzelfall: -162 bis 300 °C)
Temperatur (nach ASME)-49 bis 392 °F (Einzelfall: -259,6 bis 572 °F)
LeistungOrifice P+ - T+
Anschlüsse DIN EN 1092DN 100 - DN 200
Anschlüsse ASME B16.5NPS 4 bis NPS 8
Flanschdruckstufe Eintritt DIN EN 1092PN 10 - PN 100
Flanschdruckstufe Eintritt ASME B16.5Class 150 - Class 600
Body Material1.0619, 1.4408 | SA 216 WCB, SA 351 CF8M, SA 352 LCB, SA 351 CF3M
Engster Strömungsdurchmesser d₀95 - 180 mm | 3,74 - 7,087 in
SitzdichtungWeichdichtend, Metallisch, Dichtplatte
pdf_API-Standard 526 hinausgehenDie Extra Orifices ermög-
Pdf flansch-feder-sicherheitsventiledes POSVs.
pdf_Druckabsenkung gemMaximal zulässiger Drucksteigerung
pdf_liche Druckbereiche verwendetIm Allgemeinen werden mäßig verwendet wird.
pdf_von Regelwerk und StandardsEin regelwerkskonformer
pdf_ren Druckanstieg zu verhindernIm Unterschied zum
pdf_Ansprechdrucks (sunten 2 und 3). Ab Punkt 2 erfolgt Mediumverlust wird vermieden.
pdf_Druck konstantEin konstantes Domvolumen ist die
Pdf werkstoff316L / 1.4404
pdf_PN 10 H50 82140750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130
pdf_PN 16 H51 81130750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130
Pdf zulassungs-nrM37268
📄
Download datasheet (PDF) (4406 KB)
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

LESER GmbH High EfficiencyType 814 – Drawing (LESER GmbH datasheet S. 1)
Drawing · LESER GmbH datasheet · S. 1
LESER GmbH High EfficiencyType 814 – Drawing (LESER GmbH datasheet S. 4)
Drawing · LESER GmbH datasheet · S. 4
LESER GmbH High EfficiencyType 814 – Page preview (LESER GmbH datasheet S. 2)
Page preview · LESER GmbH datasheet · S. 2
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