VRG Controls engineers and manufactures high performance control valves and control instrumentation for natural gas regulation. VRG control instrumentation features simplicity and reliability specifically designed for gas pipeline applications. Our philosophy is to provide the highest quality instrumentation in tandem with an environmentally responsible approach. All VRG control instrumentation features zero emissions capabilities that are good for the environment. Our personnel leads the industry in operational experience and design expertise related to control solutions and natural gas measurement & regulation facilities. We provide unparalleled product support with industry experience unmatched by our competition.
Valve Pilot Controllers
VRG Valve Pilot Controllers (VPC’s) represent the next generation of pilot-type controllers for gas pressure control applications. With many accessories, add-ons, and manifolds available just a single valve platform has many different configuration options, including ZERO emissions options.
Double Acting Pilots
GAP Pilot
Single Acting Pilots
VGP-100 Valve Gas Positioner
Pneumatic valve positioner designed to position a pneumatically actuated control valve proportional to a pneumatic Command Signal
RCVC Red Circle Valve Controller
The VRG Red Circle Valve Controller provides accurate positioning of natural gas control valves via electronic signal. The RCVC can accept analog or discrete input signals. The RCVC is compatible with all VRG Controls control valve actuators and may also be installed on virtually any design of pneumatic control valve actuator. The Red Circle Control Valve features zero steady state consumption with an ability to discharge emissions to a suitable nearby pressure system. The high pressure capability of the RCVC system allows for efficient use of more compact pneumatic actuators. The RCVC is equipped with the most advanced programmable control capabilities, diagnostics and operational features to ensure the highest performance and easiest integration on new or retrofit applications.
Linear Control Valves
VRG Controls’ Linear Control Valves are ideally suited for natural gas control applications. They can accommodate moderate and severe service. The cage guided design features trim options to address characterized flow and noise attenuation per application. The modular format can accept a variety of actuator and trim configurations and actuators to match your application needs.
The linear control valves are ideal for:
Low to Moderate Flow Rates
Aggressive Pressure Drop Applications
Power Plant Fuel Gas Feed
“Trim” Type Control Runs
Natural Gas Transmission Pipelines
Natural Gas LDC Gate Stations
VMO Valve Manual Override
VMO Valve Manual Override is the ideal device to provide manual operation of pneumatically actuated control valves. The VMO allows the operator to override primary control instrumentation and position the actuated valve in open, closed or any intermediate position.
PRCV Pipeline Rotary Control Valves
PRCV Pipeline Rotary Control Valves are rugged, trunnion mounted configuration with the durable features necessary for reliability and high performance in natural gas control applications. The high capacity design of the PRCV-FP series provides a full opening, high capacity design with high flow range-ability. Higher performance trims are available in our PRCV-STH1, PRCV-STH2 and PRCV-STHP series to provides additional noise attenuation and extended flow range-ability. The trunnion platform is equipped with VRG Control Specification features necessary to ensure maximum control accuracy and reliability for gas pipeline regulation applications. The PRCV mates seamlessly with VRG RHPA double acting and spring return actuators and control instrumentation to create the highest performance pipeline control valve package on market. The PRCV-FP Series can incorporate the Below Ground configuration when utilizing RHPA Series Actuators for maximum noise attenuation with maximum capacity and lowest cost.
Size Range: 2 in to 42 in*
Design Standard: API-6D / ASME B16.5 / API 6FA
ANSI Range: 150 – 1500 ANSI
End Connections: RFFE, Weld, RTJ, Combo
Available Models: PRCV-FP, PRCV-STH1, PRCV-STH2, PRCV-STHP
