3248 - pneumatic - ANSI
Globe valve
VALVE STYLE
Globe valve
USAGE
- High-pressure service
- Cryogenic service
- Throttling service
- Low-pressure service
VERSION
ANSI
MEDIUM TEMPERATURE
-273
to 65 °C /
-459.4
to
149 °F
SUPPLY
Pneumatic
VALVE SIZE
NPS 1
to
NPS 6
PRESSURE RATING
Class 150
to
Class 600
LINING
without
Special features
- Consisting of globe or angle valve and actuator
- Insulating section with integrated bellows seal to protect the stem guide from freezing up (any desired mounting position)
- Prepared for installation in cold-box systems
- Exchange of valve trim without having to remove the valve
- Optionally including RFID transponder with unique marking according to DIN SPEC 91406
- Alternative product: FROSTY – Type 3598 Cryogenic Valve
Accessories
- Type 2 N Strainer
- Type 2 NI Strainer
Options
- Perforated plug
- Free of oil and grease for oxygen service
- Version for ultrapure gas
- Pipe jacketing for installation in vacuum-insulated plant components
3248 - 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:
- 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
Information
AB 0100
Instandhaltung von SAMSON-GerätenAnzugsmomente · Schmiermittel · Werkzeuge[DE]
T 8086
Valves with perforated plugDIN and ANSI versions[EN][DE]T 8093-1
Type 3248 Cryogenic Valve
Type 3248-1 and Type 3248-7 Pneumatic Control ValvesANSI version[EN][DE]T 8000-1
Information Sheet:
Electric and Pneumatic Control Valves
Series 240 · 250 · 290 · Series V2001 · PFEIFFER
[EN][DE]T 8000-2
Information Sheet:
Electric and Pneumatic Control Valves
Series 240 • 250 • 290 • SAMSON PFEIFFERMaterials and pressure-temperature diagrams[EN][DE]T 8000-6
Information sheet
Packings for Globe ValvesPacking forms and their application ranges[EN]
Support
Certificates
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