GE gea31409 Broschüre Seite 6

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Equipped with Environmentally Friendly
Instrumentation
Pressure Control with VRP Valve Regulator Pilot
The Becker Model VRP-SB-CH Single-Acting Pilot provides pressure control when utilized with
the V-0 Control Valve. The VRP-SB-CH pilot measures process sensing pressure and
positions the single-acting V-0 actuator to maintain the pressure setpoint. The VRP-SB-CH pilot
may be utilized for pressure control applications with setpoints ranging from 1.0 psig
(6.9 kPa) to 1480 psig (10204 kPa). The VRP-SB-CH pilot features ZERO BLEED
in steady state.
Purely pneumatic pressure control
ZERO BLEED
technology eliminates
atmospheric emissions in steady state
Design specifically suited for natural
gas production, midstream, distribu-
tion, and transmission
Setpoint ranges from 1 to 1480 psig
Rugged design is vibration resistant
and suitable for demanding pipeline
applications
Flow or Pressure Control with DNGP Digital Natural Gas Positioner
The Becker DNGP Digital Natural Gas Positioner is used with the V-0 control valve to provide
an accurate valve stem position that is proportional to the electronic command input signal
received from an electronic controller. The DNGP eliminates the need for an I/P transducer
and features ZERO BLEED
consumption at steady state. Additionally, the DNGP features
easy, menu driven setup along with PC interfaced diagnostic and setup features. Most
importantly, the DNGP offers multiple fail safe modes to protect your gas pipeline.
4-20 mA analog and 12 or 24 VDC pulse input
ZERO BLEED
technology eliminates atmospheric emissions in
steady state
Design specifically suited for natural gas production, midstream,
distribution, and transmission
Explosion proof design may be installed in hazardous locations
Illuminated display and navigational menus for easy
field configuration
Split range control for multiple runs
Push-button manual local positioning of valve
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