LESER Compact Performance Sicherheitsventil Type 459

Compact PerformanceType 459 IC

Safetys valve for protection of medium capacities. Technical data

  • Matching selection of threaded and flanged connections with a delivery time of 2 weeks
  • CE_Europa_schwarz
  • VdTUEV
  • ASME_UV_USA_schwarz
  • EAC_Russland_schwarz
  • TS_Logo_China_schwarz
  • CRN_Kanada_schwarz
  • UKCA_Grossbritanien_schwarz
  • Bureau-Veritas
  • DNV
  • RINA-1861
  • Vogel
  • LloydsRegister
  • CCS_Logo_China_SW
  • Korean-Register
  • Class-NK

Anwendungen und Industrien

  • Chemistry
  • Oil & Gas
  • Petrochemical
  • Energy
  • Technical gases
  • LNG & LPG
  • Pharma
  • Food and beverages
  • Shipbuilding

Die Lösung für:

  • Compressors and pumps
  • Technical gases and CO2 plants
  • LPG/LNG storage tanks, transporters (ship, truck, etc.)
  • Pressure vessels and piping systems carrying vapors, gases and liquids
  • Refrigeration and oxygen applications
  • Thermal expansion


BASF_inv Saipem Spa_inv Aerzener Maschinenfabrik_inv

Technical Features Type 459 IC

Set pressure (according to ASME) 0.2 - 650 bar | 2.9 - 9,425 psig
Temperature (according to ASME) -196 to 538 °C | -321 to 1000 °F
Capacity C+ to F
Connections DIN EN 1092 G/R: NPS 1/2 to NPS 1 1/2 | DN 15 - DN 40
Connections ASME B16.5 NPT: NPS 1/2 to NPS 1 1/2 | NPS 1/2 to NPS 1 1/2
Flange class Inlet DIN EN 1092 PN 40 - PN 400
Flange class Inlet ASME B16.5 Class 150 - Class 2500
Body material SA 216 WCB, SA 351 CF8M, SA 352 LCB, SA 351 CF3M, SA 995 Gr 4A CD3MN (Duplex), SA 494 M35-1 (Monel), SA 494 CX2MW (Hastelloy)
Narrowest flow diameter d₀ 6 - 17.5 mm | 0.236 - 0.689 in
Narrowest flow area A₀ 28.28 - 241 mm² | 0.044 - 0.374 in²
Bellows material Stainless steel, INCONEL® 625 LCF
Seat gasket Metallic, soft sealing

Download Kataloge

Compact Performance Katalog

Laden Sie sich den Compact Performance Katalog jetzt herunter.

Download Katalog
Kontakt LESER Teaser

Kontakt LESER

Senden Sie eine Nachricht an LESER

Kontakt
LESER-Sicherheitsventilauslegung-Sicherheitsventil berechnen-Valve calculator

Auslegung und Auswahl

Auslegung und Auswahl Ihres LESER Sicherheitsventils mit VALVESTAR® - Dem Auslegungsprogramm

Valvestar