Becker VRP-CH Series Valve Regulator Pilot Instruction Manual | 5
Copyright 2023 Baker Hughes Company. All rights reserved.
Technical Specifications
Steady State Gas
Consumption
(See table in Appendix, page 16)
Supply Gas
Dry, filtered (100 micron gas)
Maximum Flow Capacity
850 scfh (24 scmh)
Maximum Supply Pressure
400 psig (2758 kPa)
Maximum Supply-
Discharge
Differential
250 psig (1724 kPa)
Minimum Supply-
Discharge
Differential
50 psig (348 kPa)
Operative Ambient
Temperature Range
-20 to 160°F
-29 to 71°C
Approximate Weight
12 pounds (5.4 kg)
Minimum Deadband
0.2% instrument signal
Control Accuracy
± 0.75% of setpoint
Maximum Sensing
Pressure
1500 psig
Setpoint Range
3 psig - 1500 psig
(20 kPa - 10,342 kPa)
Housing
Meets NEMA 3 classification
Installation Orientation
• Vertical position recommended.
Custom bracket supplied with Becker
actuators from Baker Hughes
• 2-inch pipe mount provided for retrofit
to other manufacturers’ actuators
Materials of Construction
External Parts
AL 2024 Anodized Aluminium / 316 Stainless
Steel
(for marine environments)
Internal Parts
316 Stainless Steel /AL 2024 Anodized
Aluminium
Springs
Plated steel
Diaphragm
Buna-N with nylon reinforcement
Seats and O-Rings
Buna-N
Tubing and
Tubing Fitting
316 Stainless Steel
Gauges
2
1
/
2
-inch dial liquid-filled brass connection w/
stainless steel case
(1)
(standard issue with dual units of psig/kPa
available.)
Model Number Explanation
•
The VRP-CH pilot is available in four different models to
cover sensing pressures from 3 psig to 1500 psig.
•
The number expressed in the VRP model designation is the
maximum sensing pressure (for example, a VRP-600-CH
has a maximum sensing pressure of 600 psig).
(1)
Consult Baker Hughes for additional information.
VRP-175-CH
VRP-600-CH
VRP-1000-CH
VRP-1500-CH
Technical Information
VRP-CH pilots - model numbers
