ASCO Numatics 617 Series Sentronic LP Proportional Valves

Brand: ASCO

The ASCO Numatics 617 Series Sentronic LP is a family of highly efficient and cost-effective proportional valves with digital control that is ideal for pressure regulation requirements.

It offers a small footprint and easy-to-use modular design. Valve control loop parameters can be optimized for a specific application using complementary Data Acquisition Software (DaS) and a PC connection.

The valve offers low power consumption (<4 W) and has a quick response time.
  • Low power consumption (< 4 Watt) due to pilot controlled system
  • A versatile, compact and lightweight design
  • Intelligent digital communication and simple operation
  • Pressure remains stable under flow conditions
  • Holds pressure on loss of power
  • Excellent value option




  • From 1.0 Cv to 2.0 Cv, from 0.5 Cv to 1.0 Cv, from 2.0 Cv to 6.0 Cv


  • 3-Way - 3/2 Normally Closed, Closed Center


  • Air, Inert Gas, Oxygen

Operating Environment

  • Indoor

Pipe / Port Size

  • 1/4, 1/2, 3/8

Port Type

  • G ISO 228 / 1-G BSPP, Female NPT

Standards & Regulations

  • IP65

Valve Actuation

  • Proportional
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