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Monoflanges and VariAS-Blocks
General Features
Body Material Options
AS Material
Short Name Equivalent
Material Grade
acc. to ASTM
Carbon Steel A105 A105 Optional
Carbon Steel LF2 LF2 Optional
Austenitic Stainless Steel 316 quadruple
1.4401 X5CrNiMo17-12-2 S 31600 316 Standard
Austenitic Stainless Steel 316 quadruple
1.4404 X2CrNiMo17-12-2 S 31603 316L Standard
Austenitic Stainless Steel 6Mo 1.4547 X1CrNiMoCuN20-18-7 S 31254 Standard
Stainless Steel
Duplex 1.4462 X2CrNiMoN22-5-3 S 31803 F51 Standard
Stainless Steel
Superduplex 1.4410 X2CrNiMoN25.7.4 S 32750 F53 Standard
Stainless Steel
Superduplex 1.4501 X2DrNiMoCuWn25.7.4 S 32760 F55 Optional
Nickel Based Alloys Alloy 400 2.4360 NiCu3QFe N 04400 Standard
Nickel Based Alloys Alloy C-276 2.4819 NiMo16Cr15W N 10276 Standard
Nickel Based Alloys Alloy 625 2.4856 NiCrM22Mo9Nb N 06625 Standard
Nickel Based Alloys Alloy 825 2.4858 NiCr21Mo N 08825 Optional

* Quadruple Certified means 316 / 316L / 1.4401 / 1.4404

Standard Features

Ball Bore Size 10 mm (0.39") 14 mm (0.55") 20 mm (0.79")
Needle Valve Bore Size 5 mm 0.197") 5 mm (0.197") 8 mm (0.315")
ASME B16.5 Flange Connections 1/2" to 2" 3/4" to 2" 1" to 3"
  • Ball / Needle / Ball Design

  • One-Piece Forged Body

  • Outlet Connection 1/2 NPT Female or Flange Connection acc. to Process Connection

  • Vent Connection 1/2 NPT Female

  • Fire Safe Tested acc. to ISO 10497 / API 607 – With Graphite Seals only

  • Anti-Static Design

  • Anti-Blowout Stems

Sour Gas Service:
Wetted parts according to a.m. material list are supplied as standard according to NACEMR0175/MR0103 and ISO 15156 (latest issue).

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

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

The manifolds can be provided by default with a

  • CRN Certificate
  • EAC Certificate - Manifolds are marked with EAC
Optional Features
  • API Flange Connections (up to 689 bar [10,000 psi])

  • EN 1092-1 Flange Connections

  • Ball / Ball / Ball Design

  • Ball / Needle Design

  • Needle / Needle / Needle Design

  • O-Ring and Lip Seal Stem Seal for 14 mm and 20 mm Bore Size

  • Metal Seated Ball Valve for 10 mm Bore Size

  • Anti-Tamper Head Units

  • Swivel Gauge Connectors

  • Pressure Tested according to API 598

  • Wake Frequency Calculation for Injection or Sampling Applications

Fugitive Emission Application:
For Fugitive Emission Applications AS-Schneider is providing TA-Luft and ISO 15848 solutions. For more details please contact the factory.

Oxygen Service:
On request.

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

Copyright © 2015 Armaturenfabrik Franz Schneider GmbH + Co. KG. All rights reserved.