3321 - pneumatic - ANSI
Globe valve
VALVE STYLE
Globe valve
USAGE
- Throttling service
- On/off service
- Low-pressure service
VERSION
ANSI
MEDIUM TEMPERATURE
-10
to 300 °C /
14
to
572 °F
SUPPLY
Pneumatic
VALVE SIZE
NPS ½
to
NPS 4
PRESSURE RATING
Class 125
to
Class 300
LINING
without
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
3321 - pneumatic - ANSI can be combinated with the following actuations:
Special features:
- Consisting of two diaphragm cases, a rolling diaphragm, and internal springs
- Suitable for attachment to SAMSON Type 3214, Type 3260, and Series V2001 Valves
- Version with directly attached Type 3725 Positioner or prepared for the attachment of Series 3730 Positioner (15 or 30 mm rated travel)
- Actuated by 4 to 20 mA
Special features:
- Suitable for attachment to SAMSON Series V2001 Valves
- The actuators mainly consist of two diaphragm cases, a diaphragm, and internal springs. The actuator is connected to the valve bonnet using a yoke.
- 120 cm² – diaphragm cases made of die-cast aluminum
- 350 cm² – diaphragm cases made of sheet steel
Information
AB 0100
Instandhaltung von SAMSON-GerätenAnzugsmomente · Schmiermittel · Werkzeuge[DE]
T 8112
Type 3321 Globe Valves with electropneumatic, pneumatic or electric actuatorANSI version[EN][DE]T 8000-6
Information sheet
Packings for Globe ValvesPacking forms and their application ranges[EN][DE]T 8000-3
Information Sheet:
Electric and Pneumatic Control ValvesSeries 240 • 250[EN][DE]
Flow coefficients for valves
Type 3241 • Type 3248 • Type 3249 • Type 3251 • Type 3321 • Type 3347 • Type 3598
Support
DXF file from data sheet
- T 8112 [ZIP]
Certificates
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