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Ball Valves
General Features
Body Material Options
AS Material
Short Name Equivalent
Grade acc.
Ball Valves
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 Optional
Stainless Steel
Duplex 1.4462 X2CrNiMoN22-5-3 S 31803 F51 Standard
Stainless Steel
Superduplex 1.4410 X2CrNiMoN25.7.4 S 32750 F53 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 Optional

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

Standard Features

  • Bore Size 10 mm (0.39"), 14 mm (0.55") and 20 mm (0.79")
  • 2 Piece Body Design
  • Floating Ball Design – Bi-Directional
  • Anti-Blowout Stems
  • Low Operating Torque
  • Anti-Static Design acc. to ISO 17292
  • Body Shape
    - KA Series: Square
    - KB/KC Series: Hexagon
  • Seat Material / max. allowable (Working) Pressure (PS) bar (psi)
    - KA Series:
    Reinforced PTFE: 420 (6,092)
    PEEK: 420 (6,092)
    PEEK: 689 (10,000) Uni-Directional
    - KB/KC Series:
    PEEK: 420 (6,092)
    Reinforced PTFE: 150 (2,175)
  • Stem Seat Material
    - KA Series: PTFE or Graphite
    - KB/KC Series: Reinforced PTFE
  • Fugitive Emission Application
    - KB/KC Series: Tested and certified acc. to ISO 15848-1
  • Fire Test
    - KB/KC Series: Tested and certified acc. to ISO 10497 / 
      API 607 – For PEEK Ball Valve Seat only

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).

Low Temperature Service:
On request.

Oxygen Service:
On request.

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) at every standard AS-Schneider Ball Valve → 100% Pressure Tested! Pressure Test acc. to API 598 on request.

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.

PMI Test on request.

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