Zero Differential Piloted Diaphragm from GC Valves and Automatic Controls Company
GC Valves S20 & S27

    2-way Zero Differential, Normally Closed and Normally Open
    3-way, Normally Closed and Normally Open
    Vacuum to 200 psi
    Cv to 28
    Orifices to 1-1/4"
    Brass, Stainless Steel bodies, NORYL
    Plastic, Buna, Viton, EPR seals
    3/8" to 2" NPT ports
Standard Options
  • Angle Body
  • Axial Body
  • Corrosion Resistant Materials
  • Coil Leads to 10 feet
  • Cryogenic Variations
  • Explosion Proof Housing
  • High Pressure to 2000 psi
  • High Temperature
  • High Vacuum
  • Latching
  • Low Power Consumption
  • Manifolds
  • Manual Override
  • Metering (Flow Control)
  • Mounting Brackets
  • Oxygen Service
  • Rectified Coil

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