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3321 - electric - ANSI

Electric control valve

Valve style
Globe valve

USAGE

  • Throttling service
  • Low-pressure service

VERSION
ANSI

MEDIUM TEMPERATURE
-10 to 300 °C / 14 to 572 °F

SUPPLY
Electric

VALVE SIZE
NPS ½ to NPS 4

PRESSURE RATING
Class 125 to Class 300

Lining
without

The valve 3321 - electric - ANSI can be combinated with the following actuations:

Special features:

  • Linear actuator with 6 mm, 12 mm, or 15 mm rated travel
  • Force-locking connection with 6 mm and 12 mm rated travel, form-fit connection with 15 mm rated travel
  • Optionally three-step version or with digital positioner
  • Synchronous motor with maintenance-free planetary gear
Version with digital positioner:
  • Direction of action reversed by slide switch
  • Momentary travel calculated from transit time
  • Operating status and errors indicated by LEDs
  • Adjustable stroking speed
  • Blocking protection
  • Adjustable input and output signal ranges
  • Configuration, parameterization, diagnostic function, and online connection for monitoring using the TROVIS-VIEW software

Special features:

  • SAM DIGITAL READY
  • Linear actuator with 15 mm or 30 mm rated travel
  • 15 mm version optionally with fail-safe action (actuator stem retracts or extends)
  • Optionally three-step version or with digital positioner
  • Optionally with integrated yoke or ring nut including the necessary stem connecting parts
Three-step version:
  • Synchronous motor with maintenance-free planetary gear
Version with digital positioner:
  • Stepper motor with maintenance-free gearing
  • All function settings performed using a rotary pushbutton on the actuator
  • Configuration, parameterization, diagnostic function, and online connection for monitoring using the TROVIS-VIEW software

Special features

  • Consisting of globe valve and actuator
  • Suitable for liquids, gases, and steam

Accessories

  • Type 2 N Strainer
  • Type 2 NI Strainer

Options

  • Flow divider for noise reduction
  • Insulating section

Information

  • WA 395

    Flyer: Type 3321 Clean Tech
    Control Valves for Process Utilities
    [EN][DE][FR]
  • WA 143

    Flyer: V2001 Valve Series with Type 3321 Valve
    Quality at a Reasonable Price
    [EN][DE][FR]
  • AB 0100

    Tightening torques · Lubricants · Tools
    for Type 3241, Type 3244, Type 3246, Type 3248, Type 3510, Type 3321, Type 3321CT, Type 3323, Type 3271, Type 3277, Type 3371, Type 3372, Type 3571, Type 3251, Type 3253, Type 3254, Type 3256, Type 3259, Type 3281, Type 3286, Type 3291, Type 3296, Type 3349 and Type 3275
    [EN][DE]
  • T 8112

    Type 3321 Globe Valves with electropneumatic, pneumatic or electric actuators
    ANSI version
    [EN][DE]
  • T 8000-3

    Series 240 · 250
    Pneumatic and Electric Control Valves
    Information Sheet Part 3
    Valve flow coefficients
    Type 3241 · Type 3249 · Type 3251 · Type 3254 · Type 3256 · Type 3321
    [EN][DE]

Support

DXF file from data sheet

Certificates

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