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3241 - pneumatic - DIN

Pneumatic control valve

Valve style
Globe valve

USAGE

  • Low-pressure service
  • Throttling service
  • Cryogenic service

VERSION
DIN

MEDIUM TEMPERATURE
-196 to 450 °C / -320.8 to 842 °F

SUPPLY
Pneumatic

VALVE SIZE
DN 15 to DN 300

PRESSURE RATING
PN 10 to PN 40

Lining
without

The valve 3241 - 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

  • Consisting of globe valve and actuator
  • Optionally including RFID transponder with unique marking according to DIN SPEC 91406

Accessories

  • Type 2 N Strainer
  • Type 2 NI Strainer

Options

  • Welding ends
  • Adjustable packing
  • Flow divider or AC-trim for noise reduction
  • Insulating section or bellows seal
  • Heating jacket
  • Perforated plug
  • Silencers

Information

  • WA 263

    Brochure: AC Valve Trims
    Anti-cavitation system
    [EN][DE]
  • WA 141

    Flyer: Rugged. Modular. Compact.
    Type 3241 Control Valve
    [EN][TR][ES]
  • WA 134

    Flyer: Good reasons to Choose the Type 3241 Control Valve
    [EN][DE][FR]
  • AB 02

    Flanges
    Connecting dimensions according to DIN EN 1092-1 and DIN 2501-1
    [EN][DE]
  • AB 05

    KV coefficient · Valve sizing
    [EN][DE]
  • AB 0100

    Instandhaltung von SAMSON-Geräten
    Anzugsmomente · Schmiermittel · Werkzeuge
    Pneumatische und elektrische Stellventile
    Typ 3241, Typ 3244, Typ 3246, Typ 3248, Typ 3249, Typ 3510, Typ 3321, Typ 3321CT, Typ 3323, Typ 3271, Typ 3277, Typ 3371, Typ 3372, Typ 3571, Typ 3251, Typ 3251-E, Typ 3253, Typ 3254, Typ 3256, Typ 3259, Typ 3281, Typ 3286, Typ 3291, Typ 3296, Typ 3349, Typ 3275, Typ 3275A, Typ 3598 und Typ 3310 (Edition 2020)
    Antrieb Typ 2780
    [DE]
  • T 02

    Information Sheet:
    Valves water intended for human consumption
    [EN][DE]
  • T 8086

    Series 240 and 250 · Valves with perforated plug
    DIN and ANSI versions
    [EN][DE]
  • T 8084

    Type 3381 Silencer
    for Type 3251, Type 3254, Type 3256 and Type 3241
    DIN and ANSI versions
    [EN][DE]
  • T 8082

    Pneumatic Control Valves with AC‑1 or AC‑2 Trim
    [EN][DE]
  • T 8081

    Flow Dividers for Control Valves
    St 1 · St 2 · St 3
    [EN][DE][FR]
  • T 8015

    Type 3241-1 and Type 3241-7 Pneumatic Control Valves
    Type 3241 Globe Valve
    DIN version
    [EN][DE][FR]
  • T 8000-1

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

    Information Sheet:
    Electric and Pneumatic Control Valves
    Series 240 • 250 • 280 • 290 • SAMSON PFEIFFER
    Materials and pressure-temperature diagrams
    [EN][DE]
  • T 8000-3

    Information Sheet:
    Electric and Pneumatic Control Valves
    Series 240 • 250
    Flow coefficients for valves
    Type 3241 • Type 3249 • Type 3251 • Type 3254 • Type 3256 • Type 3321
    [EN][DE]
  • 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

  • H 02

    Appropriate Machinery Components for SAMSON Pneumatic Control Valves with a Declaration of Conformity of Final Machinery
    [EN][DE]
  • H 01

    Oxygen
    Instructions and information on how to safely handle devices for oxygen service
    [EN][DE]

DXF file from data sheet

Certificates

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