Clean Service Sécurité valve de lecture type   488
Clean Service Sécurité Valve de lecture type   488

Clean Service

Type 488

Safety valve with high capacities and a variety of aseptic connections

Approbations

LESER Clean Service safety valves of Type 488 are designed, marked, produced and approved according to the requirements of the following regulations:

  • Approbation LESER CE
  • Approbation de l'ASME LESER
  • Approbation de l'EAC LESER
  • Approbation de LESER China TS

Technical specifications Type 488

Diamètre nominal à Entrée
DN 25 - DN 100 | 1" - 4"
Orifice
G - P
Diamètre réel Orifice d₀
23 - 92 mm | 0.906 - 3.622 in
Superficie réelle Orifice A₀
416 - 6648 mm² | 0.644 - 10.304 in²
Pression
0.1 - 16 bar | 1.5 - 232 psig
Température (selon la norme DIN EN)
-45 to 250 °C | -49 to 482 °F
Corps Matériau
1.4404 | SA 479 316L
Valve Connection
Clamps acc. to ASME BPE, DIN 32676, ISO 2852 , Aseptic clamp acc. to DIN 11864 T1 Series A or B (with nut) or DIN 11851, Neumo Sterile thread (with nut), Welded end connection acc. to DIN 11850, Flange acc. to DIN EN 1092 / ASME B 16.5 / DIN 11864 T2 Series A or B, Aseptic flange, Nut flange, Smooth flange, Varlvent connection
Soufflet Matériau (optional)
EPDM
Type de chargement
Spring loaded
Approbations
PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, ASME Sec. VIII Div. 1, CRN, AQSIQ, EAC
Spécial
HyTight Assembly Designed and manufactured acc. to: DIN 11866, ASME BPE, EN 1672-2, DIN ISO 14159, USP class VI and FDA 21 CFR

Vous pouvez également