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LESER GmbH
Clean ServiceType 485
Safety valve with small to medium capacity and lowest dead space ratio due to a weldable pipe passage housing
Components & Design
Component data being added…
Technical Data
Set pressure(according to ASME)
1 – 16 bar | 15 – 232 psig
Set pressure(according to CE)
0.1 - 16 bar | 1.5 - 232 psig
Temperature(according to DIN EN)
-45 to 150 °C | -49 to 302 °F
Temperature(according to ASME)
-45 to 150 °C | -49 to 302 °F
Connections DIN/ISO
DN 25 - DN 50
Connections ASME
NPS 1 to NPS 2
Flange class Inlet DIN
PN 16
Flange class Inlet ASME
Class 150
Body material
1.4435 (BN2) | SA 479 316L
Narrowest flow diameter d₀
13 - 25 mm | 0.512 - 0.984 in
Narrowest flow area A₀
133 - 491 mm² | 0.206 - 0.761 in²
Bellows material
EPDM
source url
https://www.leser.com/en/products/clean-service/type-485/
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Equipment Model #159153
· ✓ 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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