+420 734 521 465

Alternative Fuel Service (AFS)

Alternative Fuel Service (AFS) - 1

Alternative Fuel Service (AFS) Ball Valves

BU Series


  • Working pressures up to 6000 psig (413 bar),
  • Working temperature: -40 to 250°F (-40 to 121°C),
  • High flow-Cv from 4.0 to 13.8,
  • Low-temperature fluorocarbon material provides sealing capability
    over full temperature range,
  • Spring-loaded seat provides leak-tight integrity in both low-and
    high-pressure systems and reduces seat wear from pressure surges,
  • A variety of end connections available,
  • Low operating torque,
  • All wetted components are compatible with hydrogen and
    compressed natural gas (CNG),
  • No packing adjustment required,
  • Bi-directional flow,
  • Options for handle colors,
  • Pneumatic actuators available,
  • Each valve is leak tested with Nitrogen or compressed air at
    working pressure to meet a requirement of no visible leak,
  • Field repairable with seal kit,
  • ECE R110 type approval available.

I'm interested in


316 SS BU Series Ball Valve, 1/4 Female NPT,0.19" Orifice,Straight Valve
ID parker-
ID swagelokSS-43GF4
316 SS, BU Series Ball Valve, 12mm Tube Fitting, 6000psig(414bar), -40°F to 250°F(-40°C to 121°C), 5.2 Cv Alternative Fuel Service
ID parker-
ID swagelokSS-AFSS12MM
316 SS, BU Series Ball Valve, Alternative Fuel Service(AFS), PEEK Seats, 16mm Tube Fitting, 5800psig(400bar), -40°F to 250°F(-40°C to 121°C), 12.4 Cv, Straight
ID parker-
ID swagelokSS-AFSS16MM

Quick contact

+420 734 521 465

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