Rotork NA Version 2 Electric Actuator
Rotork / NA Version 2 / Electric Actuators
Brand: RotorkModel: NA Version 2Series: Noah NACategory: Electric Actuators
Compact modular electric actuator for industrial valve control, selected for reliable open-close or control service where enclosure protection, torque output and configuration accuracy matter.
Quick answer: Rotork NA Version 2 is a compact modular electric actuator in the Noah NA series for industrial valve control. It is a fit for buyers who need a configurable actuator with protected enclosure options, clear local operation features and torque capacity up to 3,500 Nm.

Product Overview
NA Version 2 is used to automate industrial valves in projects where reliable movement, safe manual operation and correct electrical/control configuration are important. It can support procurement for replacements, project spares and new valve automation packages when the buyer can provide the actuator model code or valve duty data.
For sourcing work, the key is to match torque, voltage, control method, enclosure requirement and documentation to the site specification. Shengshi Fluid Control can help review the requested configuration and prepare an RFQ response without presenting the product as an official authorization claim.
Key Specifications
| Product type | Compact modular electric actuator |
|---|---|
| Brand | Rotork |
| Series | Noah NA |
| Model | NA Version 2 |
| Protection | IP67 standard, IP68 optional |
| Max torque | 3,500 Nm / 2,581 lbf.ft |
| Application | Industrial valve control |
| Environment | Harsh industrial environments |
Features
- Self-locking gear system helps prevent reverse rotation from the valve or connected equipment.
- Built-in thermal and torque protection support safer operation under overload conditions.
- Manual override via handwheel allows local operation when power or control access is limited.
- Visual position indicator helps operators confirm valve travel at the actuator.
- Control choices may include local control units, integral controls and communication options depending on configuration.
- Suitable for reliable and safe valve operation in demanding industrial services.
Typical Applications
- Oil & Gas
- Chemical
- Power Generation
- Water Treatment
- Mining
- Manufacturing
Sourcing Notes
Availability may depend on torque size, voltage, control option, enclosure rating, communication protocol and certification requirements. For faster quotation, provide model number, quantity, application, required documents and target delivery schedule.
Procurement tip: include a nameplate photo or complete order code when replacing an existing actuator. Small configuration differences can affect compatibility, price and lead time.
Downloads and Documentation
Rotork public product information lists a Noah NA brochure, NA Version 2 dimensional drawings in PDF/DWG formats and wiring data. Shengshi can help identify which document set is relevant once the required size and control configuration are known.
FAQ
What is Rotork NA Version 2 used for?
Rotork NA Version 2 is used for industrial valve automation where an electric actuator is needed to operate valves reliably in process, utility and infrastructure applications.
What is the maximum torque of NA Version 2?
The public Rotork product information lists maximum torque output up to 3,500 Nm, equivalent to 2,581 lbf.ft. The correct size still depends on valve torque, safety factor and duty requirements.
Is NA Version 2 suitable for harsh environments?
Yes, it is designed for demanding industrial environments, with IP67 protection as standard and IP68 available as an option. Explosion-proof or certification needs should be confirmed against the exact configuration.
What information should I provide for a quotation?
Send the model code or nameplate photo, required quantity, voltage, torque, control options, application details and any required documents such as datasheets, drawings or certificates.
Can Shengshi help source related Rotork actuator models?
Yes. Shengshi can help check availability for NA Version 2 and related Rotork actuator models, then quote based on the exact configuration, required documentation and delivery expectations.
Need NA Version 2 Pricing?
Send the model code, quantity and required options. We will check configuration, availability and documentation requirements.
Product Identity
- Brand: Rotork
- Series: Noah NA
- Model: NA Version 2
- Category: Electric Actuators
Need pricing or availability for Rotork NA Version 2?
Send your required torque, voltage, control options and documentation needs. Shengshi Fluid Control will help check the correct configuration for quotation.