VRG Controls offers completely assembled, engineered for purpose buried rotary control valve packages custom designed to meet client’s needs. The PRCV buried valve package with rotary piston double acting or single acting actuators provides low noise and station footprint, finite control, compact design, high accuracy and coupled with the VPC-DA-BV or VPC-DA-SN double acting control offers low to moderate bleed in control and Zero bleed in full open and closed positions.
VRG Buried PRCV with RPDA or SR Actuator and VPC-DA for Pressure Control Applications
Buried Valve Features
- Most Cost Effective Noise Attenuation Available
- Crank Arm Design Provides Only Truly Viable Control for Below Ground Station
- Ideal Solution for High Pressure, High Volume Pipeline Station Design
- Minimize Heat Loss via Burial
- Lubrication and Drain Lines Extended Above Ground for Ease of Maintenance
- No Need For Excavation to Perform Preventative Maintenance and Performance Evaluation
- Smaller Station Footprint and Lower Project Costs
- Smaller Diameter Upstream & Downstream Piping / Isolation Valves
- 25 dBA Noise Attenuation Minimum (3 ft. Depth)
- Replace Existing Becker Below Grade Control Valves
Applications:
- Pressure control stations worker and monitor configuration
- OPP protection for full-open monitor applications
- Main line MAOP Protection
- Third layer protection
Features:
- Available in 2”- 36” Sizes, ANSI 150# -1500#
- PRCV platforms include ST0, ST1, STHP, STH4 and STH5
- 100-300:1 turndown and class IV through VI bubble tight shut off
- Low to moderate bleed in control and Zero bleed in full open and closed positions (Atmosphere). Optional bleed to pressure system for select applications
- Pressure control ranges from 3 psig to 1500 psig
- Simple adjustment and simplistic control schemes
- Available in single and dual cylinder designs
Options:
- Supply Gas Systems
- Volume boosters
- Gap control dual control
- 24- or 120-volt ESD Close features
- VGP positioner
- VMO
- CMR-200 remote set motor
- Position indication via transmitter and limit switches. Soldo, DXP, Westlok
- Engineered instrumentation control cabinet and panels
