BUILDING TRADES

106 / 206-2SC-MV Electronic Flow Control and Metering System

The Singer models 106-2SC-MV and 206-2SC-MV electronic flow control and metering valves are based on the 106-PG or 206-PG main valve.

The pressure in the upper operating chamber is controlled by operating the pilot solenoids. The PLC within the MV1-TP control panel determines whether the opening solenoid or the closing solenoid is operated. The change in valve position is dependent upon which solenoid is operated and the duration of the energized period.

The Singer MV1-TP control panel computes the flow rate based on valve differential pressure and position and operates the pilot solenoids to match the flow rate to the customer’s pre-determined (adjustable) set-point. Flow is totalized and displayed via panel readout. In addition, the MV1-TP panel includes a pre-programmed logic controller, touch screen display, labelled wiring and terminal strip.

• Combines precise flow control with relatively accurate flow metering, save space / cost
• PLC-based control panel is compatible with your SCADA system Manual control is available in case of emergencies
• Can be field retrofitted to existing valves
• +/- 3% accuracy, certified by NIST approved testing laboratory (on select sizes)

106 / 206-2SC-MV Electronic Flow Control and Metering System

• The system shall be a Singer Valve model 106-2SC-MV / 206-2SC-MV, size “_______”, ANSI Class 150 (ANSI 300, ANSI Flanges drilled to ISO PN10 / 16 / 25 or 40 drillings) pressure rating/ flange standard, globe (angle) style valve. Opening and closing solenoid pilots shall be ASCO 2-Way normally closed: energize to open (normally open: energize to close) with 120VAC / 60Hz (220VAC / 50Hz or 24VDC) solenoid coil. The main valve shall be equipped with Model X156 4-20mA
• Position Transmitter and Differential Pressure Transmitter. The Model MV1-TP Flow Control and Metering Panel shall have pre-programmed logic module, adjustments and connection terminals, housed inside NEMA 4X rated raintight enclosure.
• The system shall relatively accurately measure the flow (via the flow control and metering panel) based on valve position and differential pressure and control the flow by positioning the main valve based on the set-point.
• The flow control and metering panel shall incorporate a pre-programmed logic controller with P.I.D. optimization and real-math calculation for accuracy.
• The flow control and metering panel shall have 24VDC, 1.3 Amp auxiliary power supply.
• Dual solenoid control shall be via solid state relays with zero-voltage switching.
• The flow control and metering panel shall have door-mounted touch screen interface and display.
• The valve shall be equipped with manual by-pass to provide emergency override operation.
• Refer to Main Valve section, see page 11, 106-PG (or 206-PG) for detailed information pertaining to valve sizes and materials, selection criteria and specifications.
• Refer to Main Valve Options section, see page 74., Model x156 Analog Valve Position Transmitter for information pertaining to material and specifications.
• Refer to Pilot and Accessories section, page 249,, Model Needle Valves for detailed information pertaining to materials and specifications of Opening and Closing Speed Controls.
• Consult with Singer Valve for Solenoid specification information.

106 / 206-2SC-MV Electronic Flow Control and Metering System

For more information on the 106 / 206-2SC-MV:

Download the 106 / 206-2SC-MV Product Guide.

Download the 106 / 206-2SC-MV Operations Guide.

106 / 206-2SC-MV Electronic Flow Control and Metering System

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