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Mini-Ventile und Berstscheibenhalter
Allgemeine Merkmale
Gehäusewerkstoff - Optionen
Werkstoff-
gruppe
AS-Werkstoff-
bezeichnung
Werkstoff-
güte
nach ASTM
Entspricht
UNS-Nr.
Werkstoff-
nummer
Kurzbezeichnung Miniventile Berstscheiben-
halter
Messing Alloys Messing CW614N CuZn39Pb3 Standard nicht lieferbar
Messing Alloys Messing CW617N CuZn40Pb2 Standard nicht lieferbar
Stahl LF2 LF2 Standard Standard
Austenitischer
rostfreier Stahl
316 vierfach
zertifiziert *
316 S 31600 1.4401 X5CrNiMo17-12-2 Standard Standard
Austenitischer
rostfreier Stahl
316 vierfach
zertifiziert *
316L S 31603 1.4404 X2CrNiMo17-12-2 Standard Standard
Nickelbasis-
legierungen
Alloy 400 N 04400 2.4360 NiCu30Fe Optional Optional
Nickelbasis-
legierungen
Alloy C-276 N 10276 2.4819 NiMo16Cr15W Optional Optional


* Vierfach zertifiziert nach ASTM und EN: 316 / 316 L / 1.4401 / 1.4404

Standardmerkmale

  • Bore Size 0.138" (3.5 mm)
  • Soft Seated
  • Stem Seal - Double O-Ring Design as Standard
    - PTFE Packing is also available – Brass Type please contact factory
  • Standard Rupture Disc 1,800 psi (124 bar) rated


Sour Gas Service:
Wetted Parts according to a. m. material list are supplied as Standard according to NACE MR0175/MR0103 and ISO 15156 (latest issue).

Pressure Test:
A shell test at 1.5 times the max. allowable (working) pressure and a seat leakage test are performed acc. to EN 12266-1 – P10, P11 and P12 respectively MSS-SP61 (and complies also with ASME B31.1 and B31.3). As standard AS-Schneider Mini Valves are 100% Pressure Tested!

Optionale Merkmale

Oxygen Service:
AS-Schneider offers an option with Reinforced PTFE Packing cleaned and lubricated for Oxygen Service:

Pressure-Temperature Rating:
Max. 6,092 psi (420 bar) @ 140°F (60°C)
Max. 392°F (200°C) @ 1,305 psi (90 bar)



Not every Valve type is available for Oxygen Service!

Certification:
Certified Mill Test Report (CMTR) as Inspection certificate 3.1 acc. to EN 10 204 for valve body material and pressure test available on request.

If you don't find your options here, please contact the factory.

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