KM Series | Metal seated ball valve

Extreme operating conditions with temperatures up to 450°C and pressures up to 420 bar require special sealing technology in ball valves.Standard soft seated ball valves simply aren't ready for this kind of requirements. Their plastic seals would fail. Metal seated ball valves don't have this problem. However, most metal seated ball valves are not available for high pressures and also not available for smooth operation. Now, AS-Schneider is entering this metal seated ball valve arena with the KM Series.

When developing the new KM Series AS-Schneider uses the latest surface and material knowledge combined with comprehensive engineering know-how. The result is a ball valve with zero leakage even under extreme operating conditions with respect to working pressure and temperature – even though a smooth operation is provided.

Features
  • Seat and Ball Surfaces coated with Hardalloy and Carbide compounds
  • 'Dissolution' Ball Valve Design and novel axial bearing washer at the stem - for smooth operation (even at high working pressures)
  • Double Sealing System in fugitive emission bonnet consisting of premium-quality graphite sealing rings
  • Blow-Out Proof Stem
  • Can be locked in opened and closed position
  • Oval Handle can be dismounted during operation
  • Even non-wetted parts are made of 316 stainless steel for operation in corrosive environments
  • PN 420 I Class 2,500 I 6,092 psi
  • Working Temperature: -29°C to 450°C
  • Seat leakage: ANSI / FCI 70-2 Class V
  • Ball Bore Size: Ø 10 mm
  • Body Material: 1.4401 / 316 or 1.0460 / A105
  • Materials comply to NACE MR 0175 / MR0103 / ISO 15156
  • Ball Valve meets requirements of TA-Luft (leak rate < 4,6 x 10-6 mbar x l/s)
  • Fire Safe tested according to ISO 10497 and API 607
  • Design Basis: ISO 17292, ASME B16.34, MESC SPE 77/170, MESC SPE 77/110

Customer Service

Edward van Doorn
Sales
0031102938860