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Wandfluh Mechanically-operated Spool Valves

Manually-operated spool valves (hand-operated spool valves) are primarily used for directional control, with direction of movement being determined by the position of the valve spool and its symbol. They are especially useful in situations where no electric powered control is available or for use in areas with a risk of explosion.

Wandfluh NG3-Mini Spool Valve
Mechanically-operatedNG3-Mini Hand or Roller Operated Spool Valve

  • 4/2- and 4/3-way detendet
  • 4/3-way with spring centred mid position
  • 4/2-way with spring reset
  • Qmax = 8 l/min, pmax = 350 bar

Part Numbers:

  • WDHFA03-AB1
  • WDHFA03-AB2
  • WDHFA03-ACB1
  • WDHFA03-ACB2
  • WDHFA03-ADB1
  • WDHFA03-ADB2
  • WDHFA03-BEA1
  • WDHFA03-BEA2
  • WDHFA03-AFB1
  • WDHFA03-AFB2
  • WDHFA03-AGB1
  • WDHFA03-AGB2
  • WDHFA03-AC1
  • WDHFA03-AD1
  • WDHFA03-BE1
  • WDHFA03-AF1
  • WDHFA03-AG1
  • WDHFA03-CB2
  • WDHFA03-DB2
  • WDHFA03-EA2
  • WDHFA03-FB2
  • WDHFA03-GB2
  • WDGFA03-AB1
  • WDGFA03-AB2
  • WDGFA03-ACB1
  • WDGFA03-ACB2
  • WDGFA03-ADB1
  • WDGFA03-ADB2
  • WDGFA03-BEA1
  • WDGFA03-BEA2
  • WDGFA03-AFB1
  • WDGFA03-AFB2
  • WDGFA03-AGB1
  • WDGFA03-AGB2
  • WDGFA03-AC1
  • WDGFA03-AD1
  • WDGFA03-BE1
  • WDGFA03-AF1
  • WDGFA03-AG1
  • WDGFA03-CB2
  • WDGFA03-DB2
  • WDGFA03-EA2
  • WDGFA03-FB2
  • WDGFA03-GB2
  • WDTFA03-AB1
  • WDTFA03-AB2
  • WDTFA03-ACB1
  • WDTFA03-ACB2
  • WDTFA03-ADB1
  • WDTFA03-ADB2
  • WDTFA03-BEA1
  • WDTFA03-BEA2
  • WDTFA03-AFB1
  • WDTFA03-AFB2
  • WDTFA03-AGB1
  • WDTFA03-AGB2
  • WDTFA03-AC1
  • WDTFA03-AD1
  • WDTFA03-BE1
  • WDTFA03-AF1
  • WDTFA03-AG1
  • WDTFA03-CB2
  • WDTFA03-DB2
  • WDTFA03-EA2
  • WDTFA03-FB2
  • WDTFA03-GB2

Wandfluh NG4-Mini Spool Valve
Mechanically-operatedNG4-Mini Hand or Mechanically Operated Spool Valve

  • 4/2- and 4/3-way detented
  • 4/3-way with spring centred mid position
  • 4/2-way with spring reset
  • Qmax = 20 l/min, pmax = 315 bar

Part Numbers:

  • BH4Z40a/f
  • BH4Z40b/f
  • BH4D41a/f
  • BH4D41b/f
  • BH4D42a/f
  • BH4D42b/f
  • BH4D43a/f
  • BH4D43b/f
  • BH4D44a/f
  • BH4D44b/f
  • BH4D45a/f
  • BH4D45b/f
  • BH4Z41a/f
  • BH4Z41b/f
  • BH4Z42a/f
  • BH4Z42b/f
  • BH4Z43a/f
  • BH4Z43b/f
  • BH4Z44a/f
  • BH4Z44b/f
  • BH4Z45a/f
  • BH4Z45b/f
  • BT4Z40a/f
  • BT4Z40b/f
  • BT4D41a/f
  • BT4D41b/f
  • BT4D42a/f
  • BT4D42b/f
  • BT4D43a/f
  • BT4D43b/f
  • BT4D44a/f
  • BT4D44b/f
  • BT4D45a/f
  • BT4D45b/f
  • BT4Z41a/f
  • BT4Z41b/f
  • BT4Z42a/f
  • BT4Z42b/f
  • BT4Z43a/f
  • BT4Z43b/f
  • BT4Z44a/f
  • BT4Z44b/f
  • BT4Z45a/f
  • BT4Z45b/f
  • BH4Z40a/r
  • BH4Z40b/r
  • BH4D41a/r
  • BH4D41b/r
  • BH4D42a/r
  • BH4D42b/r
  • BH4D43a/r
  • BH4D43b/r
  • BH4D44a/r
  • BH4D44b/r
  • BH4D45a/r
  • BH4D45b/r
  • BH4Z41a/r
  • BH4Z41b/r
  • BH4Z42a/r
  • BH4Z42b/r
  • BH4Z43a/r
  • BH4Z43b/r
  • BH4Z44a/r
  • BH4Z44b/r
  • BH4Z45a/r
  • BH4Z45b/r
  • BT4Z40a/r
  • BT4Z40b/r
  • BT4D41a/r
  • BT4D41b/r
  • BT4D42a/r
  • BT4D42b/r
  • BT4D43a/r
  • BT4D43b/r
  • BT4D44a/r
  • BT4D44b/r
  • BT4D45a/r
  • BT4D45b/r
  • BT4Z41a/r
  • BT4Z41b/r
  • BT4Z42a/r
  • BT4Z42b/r
  • BT4Z43a/r
  • BT4Z43b/r
  • BT4Z44a/r
  • BT4Z44b/r
  • BT4Z45a/r
  • BT4Z45b/r

Wandfluh NG6 Spool Valve
Mechanically-operatedNG6 Hand or Roller Operated Spool Valve - ISO 4401-03

  • 4/2- and 4/3-way detented
  • 4/3-way with spring centred mid position
  • 4/2-way with spring reset
  • Qmax = 60 l/min, pmax = 350 bar

Part Numbers:

  • AH4Z60a/f
  • AH4Z60b/f
  • AH4D61a/f
  • AH4D61b/f
  • AH4D62a/f
  • AH4D62b/f
  • AH4D63a/f
  • AH4D63b/f
  • AH4D64a/f
  • AH4D64b/f
  • AH4D65a/f
  • AH4D65b/f
  • AH4Z61a/f
  • AH4Z61b/f
  • AH4Z62a/f
  • AH4Z62b/f
  • AH4Z63a/f
  • AH4Z63b/f
  • AH4Z64a/f
  • AH4Z64b/f
  • AH4Z65a/f
  • AH4Z65b/f
  • AT4Z60a/f
  • AT4Z60b/f
  • AT4D61a/f
  • AT4D61b/f
  • AT4D62a/f
  • AT4D62b/f
  • AT4D63a/f
  • AT4D63b/f
  • AT4D64a/f
  • AT4D64b/f
  • AT4D65a/f
  • AT4D65b/f
  • AT4Z61a/f
  • AT4Z61b/f
  • AT4Z62a/f
  • AT4Z62b/f
  • AT4Z63a/f
  • AT4Z63b/f
  • AT4Z64a/f
  • AT4Z64b/f
  • AT4Z65a/f
  • AT4Z65b/f
  • AH4Z60a/r
  • AH4Z60b/r
  • AH4D61a/r
  • AH4D61b/r
  • AH4D62a/r
  • AH4D62b/r
  • AH4D63a/r
  • AH4D63b/r
  • AH4D64a/r
  • AH4D64b/r
  • AH4D65a/r
  • AH4D65b/r
  • AH4Z61a/r
  • AH4Z61b/r
  • AH4Z62a/r
  • AH4Z62b/r
  • AH4Z63a/r
  • AH4Z63b/r
  • AH4Z64a/r
  • AH4Z64b/r
  • AH4Z65a/r
  • AH4Z65b/r
  • AT4Z60a/r
  • AT4Z60b/r
  • AT4D61a/r
  • AT4D61b/r
  • AT4D62a/r
  • AT4D62b/r
  • AT4D63a/r
  • AT4D63b/r
  • AT4D64a/r
  • AT4D64b/r
  • AT4D65a/r
  • AT4D65b/r
  • AT4Z61a/r
  • AT4Z61b/r
  • AT4Z62a/r
  • AT4Z62b/r
  • AT4Z63a/r
  • AT4Z63b/r
  • AT4Z64a/r
  • AT4Z64b/r
  • AT4Z65a/r
  • AT4Z65b/r

Wandfluh NG10 Spool Valve
Mechanically-operatedNG10 Hand or Roller Operated Spool Valve - ISO 4401-05

  • 4/2- and 4/3-way detended
  • 4/3-way with spring centred mid position
  • 4/2-way with spring reset
  • Qmax = 100 l/min, pmax = 350 bar

Part Numbers:

  • AH4Z100a/f
  • AH4Z100b/f
  • AH4D101a/f
  • AH4D101b/f
  • AH4D102a/f
  • AH4D102b/f
  • AH4D103a/f
  • AH4D103b/f
  • AH4D104a/f
  • AH4D104b/f
  • AH4D105a/f
  • AH4D105b/f
  • AH4Z101a/f
  • AH4Z101b/f
  • AH4Z102a/f
  • AH4Z102b/f
  • AH4Z103a/f
  • AH4Z103b/f
  • AH4Z104a/f
  • AH4Z104b/f
  • AH4Z105a/f
  • AH4Z105b/f
  • AT4Z100a/f
  • AT4Z100b/f
  • AT4D101a/f
  • AT4D101b/f
  • AT4D102a/f
  • AT4D102b/f
  • AT4D103a/f
  • AT4D103b/f
  • AT4D104a/f
  • AT4D104b/f
  • AT4D105a/f
  • AT4D105b/f
  • AT4Z101a/f
  • AT4Z101b/f
  • AT4Z102a/f
  • AT4Z102b/f
  • AT4Z103a/f
  • AT4Z103b/f
  • AT4Z104a/f
  • AT4Z104b/f
  • AT4Z105a/f
  • AT4Z105b/f
  • AH4Z100a/r
  • AH4Z100b/r
  • AH4D101a/r
  • AH4D101b/r
  • AH4D102a/r
  • AH4D102b/r
  • AH4D103a/r
  • AH4D103b/r
  • AH4D104a/r
  • AH4D104b/r
  • AH4D105a/r
  • AH4D105b/r
  • AH4Z101a/r
  • AH4Z101b/r
  • AH4Z102a/r
  • AH4Z102b/r
  • AH4Z103a/r
  • AH4Z103b/r
  • AH4Z104a/r
  • AH4Z104b/r
  • AH4Z105a/r
  • AH4Z105b/r
  • AT4Z100a/r
  • AT4Z100b/r
  • AT4D101a/r
  • AT4D101b/r
  • AT4D102a/r
  • AT4D102b/r
  • AT4D103a/r
  • AT4D103b/r
  • AT4D104a/r
  • AT4D104b/r
  • AT4D105a/r
  • AT4D105b/r
  • AT4Z101a/r
  • AT4Z101b/r
  • AT4Z102a/r
  • AT4Z102b/r
  • AT4Z103a/r
  • AT4Z103b/r
  • AT4Z104a/r
  • AT4Z104b/r
  • AT4Z105a/r
  • AT4Z105b/r

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