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3591 - pneumatic - ANSI

Pneumatic control valve

Valve style
Globe valve

USAGE

  • Low-pressure service
  • Throttling service
  • High-pressure service

VERSION
ANSI

MEDIUM TEMPERATURE
-46 to 500 °C / -50.8 to 932 °F

SUPPLY
Pneumatic

VALVE SIZE
NPS 3 to NPS 32

PRESSURE RATING
Class 150 to Class 2500

Lining
without

The valve 3591 - pneumatic - ANSI 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:

  • 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 cage valve and actuator
  • Easy to service
  • Quick service thanks to flanged/clamped seat
  • Pressure balancing to handle large pressure drops
  • Anti-rotation fixture on the piston rod

Accessories

  • Type 2 N Strainer
  • Type 2 NI Strainer

Options

  • Welding or welding-neck ends
  • Multihole cage
  • Insulating section

Information

  • T 8075

    Type 3591 Globe Valve
    ANSI version
    [EN] [DE]

Support

  • EB 8075

    Type 3591 Valve
    ANSI version
    [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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Show all documents for Type 3591 - pneumatic - ANSI
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