Low Pressure, Pressure Control Pilot

The PC48 low-pressure pilot is well-suited for regulating inlet pressure to gas compressors, supply pressure control and distribution system pressure control. When used with a control valve, the pilot can serve as a back pressure regulator or pressure reducing regulator. The PC48 can also be used to send a signal when the sense pressure goes above or below a set point.


  • Connections: 1/4” FNPT
  • Temperature Range: -20°F to 400°F (-29° C to 204° C)
  • Set Pressure Range: 5 to 300 psi
  • Sensitivity: 1 psi Sense Pressure change corresponds to roughly 8 psi Output Pressure change
  • Weight: 16 lbs.
  • Materials:
    • Body and Base: Steel
    • Bonnet: Ductile Iron
    • Seats: Stainless Steel
    • Main Spring: Carbon Steel
    • Diaphragm: Nylon Reinforced Buna, Nylon Reinforced Viton® (Optional)
    • Seals: Buna, Viton® (Optional)

Get Started Today

Whether you’re an operator, OEM, pipeline company, flowback company, supply store or a service company, we have a variety of quality solutions to fit your specific needs. Contact us today to improve your operations through quality engineering and performance, field-proven durability, quick turnarounds and delivery – at prices that won’t eat into your bottom line.