Python®1500 Series Control Valves


Control valves are a key component in any pressure or temperature control application. With the increasing cost of fuel, delivering media in the most
efficient way increases productivity by delivering the required pressure or temperature while avoiding excessive consumption. Precision control also provides repeatability and safety for any process.


  • Series 1500 valves are globe two-way single seated design valves, which
    deliver accurate and efficient control for most steam and liquid applications
  • Body with top entry trim and bolted bonnet facilitates easy access to all
    internal parts for in-line inspection, maintenance, and trim replacement
  • Carbon steel and stainless steel materials
  • 2 Packings: Carbon filled PTFE chevron seals and grafoil
  • Electric actuators for on/off and modulating characteristics
  • Equal percentage and Linear characteristic trims for accurate control
  • Pressure balanced configuration for improved shut off and high pressure
  • Metal to metal seats rated for Class IV shut off
  • 17-4 PH h900 plugs and seat for long service and better resistance
  • 50:1 Rangeability
  • Two pneumatic actuators per valve size
  • 6-spring actuator design allows lower hysteresis and higher performance
  • Pneumatic actuators tested to over 4 million cycles
  • Live spring loaded teflon packing for long service and less maintenance



  • Pneumatic
  • Electro-Pneumatic
  • Digital


  • Pneumatic
  • Electric


Temperature sensors

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Python®1500 Series Control Valves

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