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

Permian Basin International Oil Show 2016

02/24/2016
Come see us at the Ector County Coliseum in Odessa, TX at booths G36-G37, October 18-20, 2016! Click post to see more information.

Offshore Technology Conference (OTC) 2016

02/24/2016
Come see us at OTC, May 2-5, 2016 in Booth 8531. Address for this event is: NRG Park, 1 Reliant Pkwy, Houston, TX 77054. Click on for more information...

2016 Gas Well Deliquification Workshop

02/23/2016
We'd love to meet you at the 14th annual Gas Well Deliquification WS in Denver, Feb, 29-Mar 2. We will be in Booth 58 in the Plaza Court 8 at the Sheraton Hotel, downtown Denver!

Eagle Ford Safety and Equipment Rodeo Round-up

09/28/2015
VSI welcomes you to come see our booth at the 2nd Annual Eagle Ford Safety and Equipment Rodeo Round-up this Friday Oct. 2nd 2015!! Pearsall Lions Club