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LESER GmbH
Compact PerformanceType 462 HDD
Safety valves with O-ring disc for increased tightness at high set pressures.
Components & Design
Component data being added…
Technical Data
Set pressure(according to ASME)
250 – 350 bar | 3.626 – 5.076 psig
Set pressure(according to CE)
250 – 350 bar | 3.626 – 5.076 psig
Temperature(according to ASME)
-45 to 150 °C | -49 to 302 °F
Temperature(according to CE)
-45 to 150 °C | -49 to 302 °F
Connections DIN EN 1092
G 1/2 – G 1 | R 1/2 – R 1 | DN 15 – DN 25
Connections ASME B16.5
NPT 1/2 – NPT 1 | NPS 1/2 – NPS 1
Flange class Inlet DIN EN 1092
PN 320 - PN 400
Flange class Inlet ASME B16.5
Class 1500 - Class 2500
Body material
1.0619, 1.4408 | SA 216 WCB, SA 351 CF8M
Narrowest flow diameter d₀
9 mm | 0.354 in
Narrowest flow area A₀
63.6 mm² | 0.099 in²
Bellows material
Stainless steel
source url
https://www.leser.com/en/products/compact-performance/type-462-hdd/
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Equipment Model #159166
· ✓ 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
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