Technical specifications Type 481

Nominal Diameter at Inlet

DN15 - DN25 | 3/4" - 1"

Orifice

0.5 x D

Actual Orifice Diameter d₀

10 mm | 0.394 in

Actual Orifice Area A₀

78.5 mm² | 0.122 in²

Pressure

0.1 - 68 bar | 1.5 - 986 psig

Temperature (in accordance with DIN EN)

-45 to 250 °C | -49 to 482 °F

Body Material

1.4404 | SA 479 316L

Valve Connection

Clamps acc. to ASME BPE, DIN 32676 or ISO 2852 Threaded connection acc. to DIN ISO 228 or ASME B 1.20.1, Aseptic clamps acc. to DIN 11864 T1 Series A or B (with nut) or DIN 11851, Neumo-Sterile thread (with nut)

Load Type

Spring loaded

Approvals

PED/ DIN EN ISO 4126-1, PED/ AD 2000-Merkblatt A2, ASME Sec. VIII Div. 1, CRN, AQSIQ, EAC

Specials

Designed and manufactured acc. to: DIN 11866, ASME BPE, EN 1672-2, DIN ISO 14159, USP class VI and FDA 21 CFR