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FlowCon SM

FlowCon SM

Size

50 (2) mm – 250 (10) mm

Pressure Rating
DN50-250 / 2”-10”

Type
Pressure Independent Control Valves

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Valve

  • Static pressure: 4000 kPa / 580 psi

  • Ambient temperature: -10°C to +50°C / +14°F to +122°F

  • Media temperature: -20°C to +120°C / -4°F to +248°F

  • Material:

    • Housing and covers: Ductile iron ASTM A395 Grade 60-40-18

    • Metal components (internal): Stainless steel

    • Stem seal and O-rings: EPDM

    • Diaphragm: Hydrogenated acrylonitrile-butadiene-rubber

  • Stroke: 2160° (SM.6: 3600°)

  • Maximum close off pressure: 800 kPa / 116 psi

  • Maximum operational $\Delta$P: 800 kPaD / 116 psid

  • Maximum allowable operating pressure: 1600 kPaD / 232 psid

  • Control characteristic: Linear flow (may be converted to equal%, linear rotation or linear signal on actuator)

  • Control range: 1:1000 / IEC 60534

  • Rangeability: >100:1

  • Turn down ratio: 228:1

  • Shut-off leakage: ANSI / FCI 70-2 2006 / IEC 60534-4 – Class IV

  • Flow rate range: 1.48-76.8 l/sec / 23.4-1220 GPM

  • End connection: Universal flange connections which can be used with both ISO and ANSI flanges. Mounting kits are not supplied by FlowCon

  • Housing taps: 1/4” ISO

FlowCon PICV actuator¹

  • Actuator Models:

    • FlowCon SM.0.0.0.3 (standard)

    • FlowCon SM.0.0.0.4 (standard failsafe)

    • FlowCon SM.0.0.0.6 (BACnet failsafe)

  • Supply voltage: 22-26V AC, 50/60 Hz or 22-26V DC

  • Type: Electrical, Bi-directional synchronous motor

  • Power consumption:

    • SM.0.0.0.3: 2.0VA standby / 5.0VA operating / 12VA max.

    • SM.0.0.0.4/6: 3.5VA standby / 5.0VA operating / 12VA max.

  • Control signal: Analog 0(2)-10V DC or 0(4)-20mA and digital 3-point-floating or 2-position

  • Resolution: 1:1000 (0-10V analog) and 1:800 (2-10V analog)

  • Feedback:

    • Linear signal

    • Auto (equal to analog control signal), 0-10V DC, 2-10V DC or 4-20mA

  • Control mode: Linear flow, Equal percentage, Linear rotation or Linear signal

  • Failsafe function:

    • SM.0.0.0.3: Fail in place

    • SM.0.0.0.4/6: Optional open or close (set on actuator)

  • Manual override: Yes

  • Position indicator: No

  • Operation time:

    • SM.3-5: 190 sec (from closed to fully open valve)

    • SM.6: 317 sec (from closed to fully open valve)

  • Ambient temperature: -10°C to +50°C / +14°F to +122°F

  • Humidity rating: 5..95% rH, no condensation

  • Housing material: UL94 V0-rated plastic

  • Protection: IP54 including upside-down mounting

  • CE conformity: EN 60730, class II

  • Programming: Programming of all settings on interface with buttons and display or via BACnet

  • Cable:

    • Fixed, 5 wires x 0.80 mm² / AWG18, halogen free, 1 meter / 3 ft

    • Additional for BACnet versions: Fixed, 3 wires x 0.80 mm² / AWG18 halogen free, 1 meter / 3 ft

  • Calibration: Automatic at startup

  • Valve-actuator coupling: Easy snap coupling

  • Protocol: BACnet MS/TP

  • Interface: EIA-485 / RS-485

  • Device profile: BACnet Application Specific Controller (B-ASC) type server

  • Baud rates support: 9600, 19200, 38400 and 76800

  • Services (BIBBS) supported: DS-RP-B, DS-WP-B, DM-DDB-B, DM-DOB-B and DM-DCC-B

  • Participants: Up to 32 recommended, max. 127 participants

Note 1: FlowCon warranty is voided using other actuators than supplied or recommended by FlowCon International.

The SM series is a range of self-balancing dynamic flow control valves that are pressure independent and 2-way and ready to accept digital or analog input signals. Each valve has an adjustable maximum flow rate setting to enable flow limitation to and balancing of the coil or zone which the valve is controlling.

All SM actuators are microprocessor based with a self-calibrating feature. The SM actuator range includes standard incl. feedback, failsafe and BACnet. All SM actuators are programmable and with display. The SM actuators accept analog 0(2)-10V DC or 0(4)-20mA as well as digital 3-point floating or 2-position input signals and work with selectable control mode of Linear flow, Equal percentage, Linear rotation or Linear signal.

The larger range of SM-valves are all designed for double flange connection. They are available in four different valve body sizes. All shall have snap connection for fast mounting of actuator