Precision Pipeline Equipment, Inc.

 

VPC-SA-BV Valve Pilot Controller

Single-acting pressure control system utilized in tandem with single acting pneumatic control valves.

Features:

• Variable output pressure for regulating applications
• “BV” type internal logic ensures ZERO emissions at steady state, full open and full closed valve positions
• Compatible with most “spring & piston” and “spring & diaphragm” actuators
• Pressure setpoints to 1500 psig
• Supply Pressure to 400 psig

 

Applications:

• Standard Pipeline Pressure Control (> 1.0 mile Adjacent pipe)
• Bleed to Pressure System Applications

 

VPC-SA-BV-ID Valve Pilot Controller

Single-acting pressure control system utilized in tandem with single acting pneumatic control valves.  High Performance “ID” function provides maximum performance for demanding applications such as power plant fuel gas feed and pneumatic positioner loading.

Features:

• “ID” Function provides maximum VPC performance
• Variable output pressure for regulating applications
• “BV” internal logic ensures ZERO emissions at steady state, full open and full closed valve positions
• Compatible with most “spring & piston” and “spring & diaphragm” actuators
• Compatible with most pneumatic control valve positioners
• Pressure setpoints to 1500 psig
• Supply Pressure to 400 psig

Applications:

• Short Pipeline Pressure Control (< 1.0 mile pipe downstream)
• Power Plant Fuel Gas Feed
• Pneumatic Positioner Loading
• Two Stage Pressure Cut Applications
• Bleed to Pressure System Applications

 

VPC-DA-BV Valve Pilot Controller

Double-acting pressure control system utilized in tandem with double acting pneumatic control valves. Eliminates need for positioner by direct loading to piston style pneumatic actuators.

Features:

• Variable output pressure for regulating applications
• “BV” internal logic ensures LOW emissions at steady state
• Addition of NVD ensures ZERO emissions at full open and full closed valve positions
• Compatible with most double acting actuators <950 in3
• Pressure setpoints to 1500 psig
• Supply Pressure to 400 psig

Applications:

• Standard Pipeline Pressure Control (> 1.0 mile adjacent pipe)
• Not recommended for Bleed to Pressure System Applications

 

VPC-DA-SN Valve Pilot Controller

Double-acting pressure control system utilized in tandem with double acting pneumatic control valves. Eliminates need for positioner by direct loading to piston style pneumatic actuators.

Features:

• Variable output pressure for regulating applications
• “SN” internal logic ideal for Bleed to Pressure System applications
• Addition of NVD ensures ZERO emissions at full open and full closed valve positions
• Compatible with most double acting actuators
• Pressure setpoints to 1500 psig
• Supply Pressure to 400 psig

Applications:

• Short Pipeline Pressure Control (< 1.0 mile pipe downstream)
• Power Plant Fuel Gas Feed
• Ideal for Bleed to Pressure System Applications
• Two Stage Pressure Cut Applications
• Large actuators >950in3 (Requires VB Volume Boosters)

 

VGP Valve Gas Positioners

The VGP Valve Gas Positioner is a pneumatic valve positioner ideally suited for installation on pneumatic control valves for natural gas applications.  The VGP is available in high capacity, high pressure design and features low or ZERO emissions capability in steady state. The VGP may be supplied on VRG control valves or easily retrofit to existing pneumatic control valves.

Features:

• Compatible with many pneumatic valve actuators
• 3-15 psig, 6-30 psig or Split Range Signal Loading
• Supply Pressure to 400 psig
• Addition of NVD ensures ZERO emissions at full open and full closed valve positions for DA versions
• SA versions feature ZERO emissions at steady state, full open full closed
• Field reversible without changing tubing or hardware

 

 

 

VPC-SA-BV-REG Remote Set Regulator

The VPC-SA-BV-REG or “VPC-REG” is a zero steady state emission, precision remote set regulator. Remote Set Regulators are transducer devices that use an electrical input signal to set the level of a pneumatic output signal. Depending on the configuration, the electrical input may be either an analog or discrete signal. Analog model input signal may be configured for a 1-5 V dc or 4-20 mA dc signal. Discrete model input may be configured to accept a continuous or pulse incremental ac or dc signal. The “VPC-REG” provides a pneumatic output to drive pneumatic positioners or single acting control valve actuators via a proportional pneumatic output. The “VPC-REG” is available in a variety of input signals and output pressure ranges.

Features

• ZERO Emissions at Steady State
• 4-20 mA Analog Feedback Signal Provides Remote
• On-Board Limit Switches Prevent Over Range / Under Range of Output Signal
• Onboard Thermostatic Heater Standard For Cold Climates
• Designed for High Cycle Duty, Repeatability, and Accuracy
• High Performance Replacement for Bristol 9110 / Fairchild or other Remote Setpoint
• Regulators
• Rated for Installations in Natural Gas Applications (Explosion Proof Class 1, Div. 2 Hazardous
• Areas)
• Analog or Digital Input Signal Options
• Compatible with VGP Valve Gas Positioners, Other Manufacturers’ Pneumatic Positioners,
• VRG RHPA-SR / LD / RD / LHPA-SR Actuators, Other Manufacturers’ Positioners

Extras and Options

• Input Signal Options: 4-20 mA Analog, 1-5 VDC Analog, ±24 VDC Discrete
• Standard Output Signal Ranges: 3-15 psig, 6-30 psig
• Optional Output Signal Ranges Up to 150 psig Maximum Output
• Reverse Acting or Direct Acting Configurations
• Panel Mount Bracket
• 0 in Pipe Mount Bracket

 

CVET Globe Control Valves

CVET Globe Control Valves are ideally suited for natural gas control applications.  CVET control valves 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 to match your application needs.

Features:

• 150, 300, 600 ANSI Ratings
• 1”-12” size range
• High Capacity Designs from 1.0 to 8.0 bore
• Top-Entry Design
• Low Temp CS and NACE Trim Standard
• Soft Seat Class VI shut off available for all trims
• Backed up by VRG Controls Sizing & Selection

 

Extras & Options

• Oversized End Connections
• LD Linear Diaphragm Actuators
• LHPA Linear High Pressure Actuators

 

PRCV Control Valve Features:

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 full port design of the PRCV provides a full opening design ideal for maximum capacity. The design features a 100:1 or better turndown performance enabling accurate regulation of wide flow range. 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 & RMPA 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.

Applications and Features:

• Sizes from 2 in bore to 36 in Bore
• Pressure Ranges from 150 to 1500 ANSI
• Moderate Pressure Control Applications
• Monitor Overpressure Protection
• Volumetric Flow Control Applications
• Below Ground configuration Capable
• Double acting or single acting actuators
• PRCV Series PRCV-FP PRCV-ST1 PRCV-ST2
• Relative Capacity Maximum (Full Port) High Capacity High Capacity
• Max Noise Attenuation N/A 7dBA 15 dBA
• Max Range-Ability 100:1 200:1 300:1
• Shutoff Class VI (Bubble Tight) Class V Class IV
• High Capacity Full Port Design
• for Maximum Flow
• API-6D Monogrammed Forged
• Construction Trunnion Mounted Design
• Specifications per API B16.14
• Capability to Class VI shutoff

 

PRCV Buried Control Valve Features:

“Aggressive Noise Attenuation for High Capacity Natural Gas Regulation Facilities”

Natural gas regulation facilities inherently generate noise during pressure and volume control processes. As regulation facility throughput requirements have grown and populations have encroached on facilities the need for aggressive noise attenuation capabilities has increased. VRG Controls can provide a cost-effective solution to mitigate noise and lessen environmental impact. VRG Controls engineers have decades of experience implementing Buried Control Valve Installations in natural gas pipelines and gas utilities. The “Buried Concept” has exhibited proven reliability, effective noise attenuation capabilities and simple maintenance needed throughout the gas industry.

PRCV Buried Control Valve Features:

• Most Aggressive Noise Attenuation Technology in Industry
• Provides 25 to 37 dBA Compared to Non-Attenuated
• Applications
• Maximum Noise Attenuation without Sacrificing High
• Capacity
• Non-Clogging / Unrestricted Design Provides Decades of
• Trouble Free Service
• Maintains Inherent Flow Characteristics of PRCV Pipeline
• Rotary Control Valves
• Smaller M&R Station Footprint and Easier Accessibility for
• Operators
• Eliminate Need for Extra Heavy Wall Pipe, Pipe Lagging
• and Noise Attenuating Buildings
• Buried Concept Insulates Piping and Minimizes Ambient
• Heat Loss
• May be Paired with Stealth Technology PRCV’s and Other
• Noise Attenuation Technology to Achieve Ultimate Noise
• Attenuation Performance
• Minimizes Number of Piping Fittings, Increases Capacity,
• and Avoids Topside Structural Components
• Reduced Noise Provides Greater Safety for Operators and
• General Public with Piping Maintained Safely Below
• Ground
• Maintenance is Easy with PRCV Pipeline Rotary Control
• Valve Lubrication and Drain Lines Extended Above Ground
• with Welded Construction to ASME Section 9
• Specifications
• All Components are Hydro tested Beyond API
• Requirements and Documented