Technical Specifications for Type 488
Nominal Diameter at Inlet
DN 25 - DN 100 | 1" - 4"
G - P
Actual Orifice Diameter d₀
23 - 92 mm | 0.906 - 3.622 in
Actual Orifice Area A₀
416 - 6648 mm² | 0.644 - 10.304 in²
0.1 - 16 bar | 1.5 - 232 psig
Temperature (in accordance with DIN EN)
-45 to 150 °C | -49 to 302 °F
1.4435 (BN2) | SA 479 316L
Clamps acc. to ASME BPE, DIN 32676, ISO 2852, Aseptic clamps 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 11864 T2 Series A or B, Aseptic flange Nut flange, Smooth flange, Varivent connection
Bellows Material (optional)
PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, ASME Section XIII certified for Section VIII Div. 1 service, CRN, AQSIQ, EAC
HyTight Assembly Designed and manufactured acc. to: DIN 11866, ASME BPE, EN 1672-2, DIN ISO 14159, USP class VI and FDA 21 CFR
In our comprehensive download area you will find all necessary documents and detailed information on safety valves you need.
There are many ways to get in touch:
Complete our online enquiry form to quickly find the most suitable product. Click Here
Email your enquiry to email@example.com together with any questions. We aim always to respond within the 24 hours.
Speak to one of the LESER UK sales engineers today: +44 (0)117 930 6113
Use the chat box and speak to someone now through the website. We'll reply as soon as we can!