Type 100X - Proportional Pressure Control Valve - Intrinsically Safe

The Type 100X is an IMI Watson Smith Proportional Pressure Control Valve, otherwise known as an E/P or I/P Converter. It operates by taking a 4...20mA input and converts this into a proportional pressure output of up to 1 bar. The Type 100X is reliable, rugged and suitable for use in ATEX Intrinsically Safe environments which makes it ideal for Natural Gas applications.
  • Port size: G1/4″  (NPT Connections optional)
  • Certification: ATEX Intrinsically Safe
  • Operating temperature: -40…85 °C
  • Protection class: IP65
  • Output pressure: 0.2…1 Bar (3…15 psi)
  • Control signal: 4..20 mA
Technical data

Watson Smith

Body Material


Operating Pressure

0.2. . .1 Bar

Operating Temperature

-40. . .85°C


Fail Closed

Protection Class

Intrinsically Safe – ATEX Ex ia IIC T4 Ga

Seal Material




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