Contact us

Rotork Actuator - Noah SR03

shipping
fast_delivery
globe
technical
Rotork Actuator - Noah SR03
Download Specification

Model Number: Noah SR03

Request a quote

Key Features

  • Spring-return fail-safe actuator (returns to safe position on power loss)
  • Designed for quarter-turn valve applications
  • Watertight enclosure rated IP67, optional IP68
  • Optional explosion-proof (hazardous area) versions
  • Corrosion-resistant aluminium housing with TGIC-free polyester coating
  • Self-locking gear mechanism to prevent reverse rotation
  • Manual override with lockable handwheel for emergency operation
  • Thermal motor protection
  • Internal heater to prevent condensation
  • Mechanical limit switches for accurate valve position control
  • Speed control during spring return to reduce shock
  • ISO 5211 mounting standard for valve compatibility
  • Manual/automatic switching lever
  • Optional modules:Local Control Unit (LCU)
  • Proportional Control Unit (PCU)
  • Current Position Transmitter (CPT)
  • Emergency Action Unit (EAU)
  • Supports industrial communication protocols: Modbus / Profibus / Foundation Fieldbus / HART
  • Rated for up to ~500 Nm torque range (series dependent)
  • Supports AC/DC power supply optionsSR03 PD

Not sure which product you need?

Contact our technical sales advisors here.

Need a bespoke part?

Our team of engineers are fully equipped to provide bespoke system design and manufacture.

This process involves specifying, procuring, calibrating and maintaining instrumentation and control systems for industrial and commercial process control applications.

Call our technical sales team for advice

+44 (0) 151 343 9966
sales@finecontrols.com
helpdesk technician

Latest news

View all news
2 way solenoid valves

Ask the Expert

Burkert Solenoid Valve A guide to uses, features and types.

Ask the Expert

Valves for Hydrogen Applications – Ensuring Safe and Efficient Operations
shutterstock_2373911915

Ask the Expert

Hydrogen Embrittlement Explained | Prevent Failure with the Right Valves
shutterstock_2440843891

Ask the Expert

Your Hydrogen Valve Checklist

This site uses cookies to monitor site performance and provide a more responsive and personalised experience. You must agree to our use of certain cookies. For more information on how we use and manage cookies, please read our Privacy Policy.

Close Accept all & close