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LESER GmbH

Type 441, 442 Full nozzle DIN | LESER - The Safety Valve

Sicherheitsventil mit Sitzbuchse

Components & Design

Component data being added…

Technical Data

Engster Strömungsdurchmesser d₀ 23 - 46 mm | 0,91 - 1,81 in
Ansprechdruck 0,1 - 40 bar | 1,5 - 580 psig
Flanschdruckstufe Eintritt PN 16 - PN 40 | CL150 - CL300
Temperatur (nach DIN EN) -270 bis 450 °C | -454 bis 842 °F
Temperatur (nach ASME) -268 bis 538 °C | -450 bis 1000 °F
Gehäusewerkstoffe 1.0619, 1.4408 | SA 216 WCB, SA 351 CF8M
Ventilanschluss Flansch gemäß DIN EN 1092-1 oder gemäß ASME B 16.5 oder gemäß JIS 2220
Faltenbalgwerkstoff (optional) Edelstahl und Elastomer
Zulassungen DGRL/DIN EN ISO 4126-1, DGRL/AD 2000-Merkblatt A2, ASME Section XIII zertifiziert für Section VIII Div. 1 Anwendungen, CRN, AQSIQ, EAC
source url https://www.leser.com/de-de/products/high-performance/type-441-442-full-nozzle-din/

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Equipment Model #159118 · ✓ still in production

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Actuation Valve & Control Ltd · United KingdomAlfa Laval Aalborg Oy · DenmarkJ A Moody LLC · United StatesShiptec AG · SwitzerlandTMS - Hamburg Technical Marine Ser · GermanyValve Center Limited · Vereinigtes Koenigreich +6 more
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