Content - Stainless Steel Standard

Stainless Steel program (1.4571)
SO 5....

For high and extreme requirements

  • Unions, valves, couplings
  • Ø 1.6 - 28 mm
  • max. 250 bar
  • -196°C to +300°, up to +600° on request
  • for aggressive air, gases, liquids and oils in an aggressive environment
  • e.g. in chemical plants, water treatment

Characteristics, specialities

- easy and fast to install
- resistant to corrosion
- compact size
- extensive range
- many combination possibilities

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

Nominal pressure PN
see product table (safety factor 4)

Temperature range
-196°C to +300°C, up to +600°C on request

Leak rate with helium
10-8 mbar • l/s
(when professionally assembed; see installation instructions and tubes)

Up to 10-4 mbar, higher values are possible.

Tubes to use
Tubes of plastic and stainless steel seamless precision tubes (to DIN EN 10216-5/EN ISO 1127) with clean smooth surface. Tolerance of outer diameter ± 0.1 mm. See also chapter on tubes and hoses. Further materials on demand.

Test certificate 2.2 to EN 10204

DNV GL, DVGW, SVGW, ABS, additional information on request

Adaptor stem, male thread
British Standard Pipe (BSP) and metric fine thread DIN 3852; tapered form C; thread with sealing form B. NPT-thread according to ANSI B1.20.1.

Pressure coefficient % of PN