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3286 - pneumatic - DIN

Pneumatic control valve

Valve style
Globe valve

USAGE

  • Steam conditioning

VERSION
DIN

MEDIUM TEMPERATURE
-10 to 500 °C / 14 to 932 °F

SUPPLY
Pneumatic

VALVE SIZE
DN 50 to DN 300

PRESSURE RATING
PN 16 to PN 160

Lining
without

The valve 3286 - pneumatic - DIN can be combinated with the following actuations:

Special features:

  • Single-acting linear actuator with rolling diaphragm and internal springs
  • Diaphragm areas from 120 to 2x2800 cm²
  • Low overall height
  • Powerful thrust at high stroking speed
  • Low friction
  • Various bench ranges by varying the number of springs or their compression
  • No special tools required to change the bench range or reverse the direction of action (also version with handwheel)

Special features:

  • Single-acting linear actuator with rolling diaphragm and internal springs
  • Diaphragm areas from 120 to 750 cm²
  • Direct attachment of accessories on additional yoke with concealed travel pick-off
  • Low overall height
  • Powerful thrust at high stroking speed
  • Low friction
  • Various bench ranges by varying the number of springs or their compression
  • No special tools required to change the bench range or reverse the direction of action (also version with handwheel)

Special features:

  • Spindle actuator with non-rising handwheel
  • Handwheel diameter 180 or 250 mm
  • Low overall height
  • Simple connection to the valve
  • Locking mechanism to secure the valve stem position against accidental adjustment

Special features

  • Steam conditioning valve in angle style with actuator
  • Low-noise valve plug
  • Pressure balancing to handle large pressure drops

Accessories

  • Type 2 N Strainer
  • Type 2 NI Strainer

Options

  • Welding ends
  • Insulating section
  • Perforated plug

Information

  • WA 315

    Brochure: Steam-converting Valves
    Series 280
    [EN] [DE]
  • AB 02

    Flanges
    Connecting dimensions according to DIN EN 1092-1 and DIN 2501-1
    [EN] [DE]
  • 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 8256

    Type 3286-1 and Type 3286-7 Pneumatic Steam Conditioning Valves
    Type 3286 Steam Conditioning Valve
    DIN version
    [EN] [DE]
  • T 8000-1

    Series 240 · 250 · 280 · 290 · Series V2001 · PFEIFFER
    Electric and Pneumatic Control Valves
    Information Sheet Part 1
    [EN] [DE]
  • T 8000-2

    Series 240 · 250 · 280 · 290 · Pfeiffer
    Pneumatic and Electric Control Valves
    Information Sheet Part 2
    Materials and pressure-temperature diagrams
    [EN] [DE] [FR]
  • T 8000-4

    Series 240 · 250 · 280
    Pneumatic Control Valves
    Information Sheet Part 4
    Permissible differential pressures for valves
    Type 3241 · Type 3251 · Type 3254 · Type 3256 Type 3281 · Type 3284 · Type 3286
    [EN] [DE]

Support

  • EB 8256

    Type 3286 Steam Conditioning Valve
    DIN version
    [EN] [DE]
  • EB 8251

    Type 3281 Steam Conditioning Valve
    DIN version
    [EN] [DE]

DXF file from data sheet

Certificates

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