What We Do

What we do best is make our oil and natural gas gathering, flow control, and processing products work for you. Here are just some of the ways we do that.

Valve Sourcing

New and re-manufactured control valves, ball valves, gate valves, plug valves, and butterfly valves

Valve Actuation and Automation

Electric and Pneumatic actuators, custom control panels, system integration

Custom Control Valves

Application-specific designing, sizing, and customization of control valves

Pressure Reducing Regulators

Instrument regulators, ounce regulators, high- and low-pressure regulators

Controllers

Pressure controllers, liquid level controllers, pneumatic and electric

Control Valve Parts and Repair

OEM and aftermarket parts available, field repairs or complete rebuilds, we do it all!

Valve Maintenance

Custom valve maintenance programs, quarterly, annually, DOT inspections

Pipeline Cleaners

Pipeline pigs, manual and electric pig signal indicators

ESD System Installation

Design and installation of Emergency Shut Down systems

Come see us in San Antonio!

07/03/2014
South Texas Oilfeld Expo - San Antonio - Henry B Gonzalez Convention Center: July 8-9 * Booth 953

Tulsa Oilfield Expo 2014

05/19/2014
Come by and see VSI - Booth 811

VSI signs new territory agreement with Cameron

04/22/2014
VSI can fill all of your Cameron LeDeen actuator needs in Oklahoma, Texas, Arkansas, and NE Louisiana

Come see us at 2014 Trade Shows!

04/21/2014

We would love to see you at our booth during the 2014 show season.  It is a great opportunity for you to see our actuation & automation solutions.   Dates, locations, and booth assignment is shown below....