Automation Options

Automation Options – Smart Control Integration for Production Chokes

1. Overview

NOV offers automation solutions for standard choke models such as MPC and CVC.
All manual choke designs are pre-engineered for easy conversion to automated operation when required.

2. Automation Choices

- VBS-100 Stepping Actuator (pneumatic or hydraulic)

- Electric actuator

- Pneumatic diaphragm or piston actuator

- Hydraulic actuator

3. Upgrade & Integration Capabilities

- In most cases, automation upgrades can be performed in the field without removing the choke from the line.

- Pre-assembled bonnet and stem kits are available to ensure full actuator compatibility.

- Supports multiple control and feedback protocols such as Foundation Fieldbus, Profibus, Modbus, and HART.

- Electrical components are certified for hazardous areas (FM/UL, ATEX, CSA, etc.).

4. Benefits

- Seamless conversion from manual to automated operation

- Minimal downtime during upgrade or installation

- Reliable remote monitoring and precise flow control