Tapered seal fittings

according to EN ISO 8434-1 / DIN 2353

Specifications

Characteristics, specialities

• according to ISO 8434-1/DIN 2353
• series L and S
• non-corrosive
• wide assortment

Material

Stainless steel 1.4571 (≈ AISI 316 Ti),
alloy X6CrNiMoTi17-12-2, DIN EN 10088-3

FKM O-ring on sealing cone, male adaptor thread with FKM or metal seal (other materials on request)

 

Nominal pressure PN

160 to 630 bar, details see product table (safety factor 4)

Temperature range

-20°C to +200°C

Leak rate with helium

10-6 mbar • l/s (when professionally assembed; see assembly instructions)

Vacuum

Up to 10-4 mbar, higher values are possible

Tubes to use

Seamless, cold-drawn, high precision stainless steel tubes (according to DIN EN 10216-5/EN ISO 1127 tolerance class D4/T4) with clean, smooth surface or plastic tubes. Outer diameter within ± 0,1 mm; exception: plastic tubes. See also chapter tubes and hoses. Other materials on request.

Inspection certificate

Inspection certificate 3.1 according to EN 10204

Approvals

DNV, ABS, LR, CCS