t: 01772 629870    e: sales@btsflow.co.uk

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t: +44(0)1772 629870

Pneumatic Actuators

 

SWISSFLUID PNEUMATIC QUARTER TURN ACTUATORS SPA-R SERIES

Suitable for easy, modular installation onto process control components such as Butterfly Valves, Cylindrical Plug Valves, Ball Valves or as operating device applied on automated Reactor Sampling Systems.

 

MODULAR DESIGN

Pneumatic Quarter Turn Actuators SPA-R Series are available as double-acting actuators or single-acting with spring return (fail safe close). Upon request, the actuators can be mounted onto valves as complete units, i.e. with isolated valve, limit switch box or positioner, incl. all required mounting parts.

MAIN FEATURES

  • Robust design, body/cover made of cast aluminium, reliable function by proven rack and pinion construction
  • Smooth surface finish of the cylinder bore (Ra 0.4-0.6 μm) for increased life span of actuator.
  • Excellent corrosion protection of the actuator, resistant to salt spray for up to 500 hours.
  • Easy replaceable guide pads made of materials with low coefficient of friction
  • Actuators with at least two bolt circles acc. to ISO 5211 for direct mounting onto valves.
  • NAMUR interface for easy installation of limit switch boxes and solenoid pilot valves.
  • Visual position indicator as integrated standard item.
  • Special executions, for extreme temperatures and any environmental conditions, upon specified request.
  • CE Logo Conformity according to European Pressure Equipment Directive 97/23/EC (PED)

OPERATING CONDITIONS

  • Air Pressure: min. 1 bar (14.5 psi) up to 10 bar (145 psi)
  • Temperature: -20°C (-4°F) up to +80°C (+176°F)
  • Torque: up to 3’236 Nm (28,671 lbf-in)
CONTACT INFO

+44(0)1772 629870

+44(0)7870 489444

sales@btsflow.co.uk

SPECIALIST SUPPLIER

BTS Flow Solutions Ltd being a specialist supplier of high quality fluid handling products from Swissfluid.

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