Swagelok
Pressure Gauges
Swagelok gauges provide accurate pressure measurement for industrial, ultrahigh-purity,
and sanitary applications. They are offered in a wide range of pressure ranges,
dial sizes, connections, mountings, and options to support a wide range of customer
requirements.
- Industrial and Process Pressure Gauges
- Ultrahigh-Purity Pressure Gauges
- Sanitary Pressure Gauges
Swagelok
Tube Adapters Solve Alignment Problems
Swagelok tube adapters can help eliminate difficult alignment problems and can be
used with any Swagelok tube fitting. For example, when installing a gauge with a
pipe fitting end connection, it is often difficult to align the dial to the desired
position without damaging the gauge. However, gauges with integral Swagelok tube
adapters eliminate alignment problems.
Swagelok® Pressure Gauges, Ultrahigh-Purity and Clean Dry Air
Swagelok PGU series and PGC series pressure gauges feature Bourdon tube pressure gauges to monitor positive system pressure and vacuum. Gauges are available for use in a wide range of applications, from bulk gas distribution to process tool applications.
Specifications Dial Ranges Dial Sizes Accuracy
Temperature Range • Ambient • Media End Connections • PGU series
• PGC series |
Vacuum to 3000 psi; 200 bar; 21 MPa 40 and 50 mm (1 1/2 and 2 in.) In accordance with ASME B40.1, EN837-1, and JIS B7505
–40 to 140° F (–40 to 60° C) –40 to 212° F (–40 to 100° C)
1/4 in female VCR®, 1/4 in. rotatable male VCR, 1/4 in. integral male VCR, 1.5 in. flow-through surface-mount (IGC® II compatible) 1/4 in. male NPT |
Features
- 316L VAR end connections (PGU series)
- Accuracy in accordance with ASME B40.1
- 50 mm (2 in.) dial size: ± 2 % / 1 % / 2 % of span (ASME B40.1, Grade A, EN 837-1
Class 2.5, JIS B7505 Class 2.5)
- 40 mm (1 1/2 in.) dial size: ± 3 % / 2 % / 3 % of span (ASME B40.1, Grade B, EN
837-1 Class 4, JIS B7505 Class 4)
Testing and Calibration
Every ultrahigh-purity and clean dry air gauge is 100%
factory calibrated and helium leak tested to a maximum rate of 2 × 10–9
std cm3/s.
Cleaning and Packaging
Ultrahigh-purity gauges are assembled, cleaned, and packaged
in a Class 10 work area; gauges are double bagged and vacuum sealed in cleanroom
bags and meet ASME B40.1, level IV. Clean dry air gauges are assembled, cleaned,
and packaged in a Class 100 cleanroom and meet ASME B40.1, level IV.
Options and Accessories
- Certifications of calibration
- Mill certificates
- Panel-mount clamps
- Front flanges
- Alarm contact switches
- Orifices
Swagelok® Sanitary Pressure Gauges
Swagelok offers 4 in. nominal (100 mm) dial size sanitary pressure gauges with psig and bar scales and 3-A–compliant Kwik-Clamp diaphragm-seal connections for use in a variety of biopharmaceutical and food-beverage-dairy applications.
SpecificationsDial Ranges • Compound
• Positive-Pressure
Accuracy Configurations Diaphragm Seal Connection Temperature Rating • Ambient • Media (Operating) • Temperature Error |
Vacuum to 0 psi and vacuum to 60 psi (4 bar) 0 to 60 psi (4 bar) through 0 to 300 psi (20 bar) ± 1.0 % of span Lower mount, lower-back mount 1 1/2 and 2 in. Kwik-Clamp
25 to 140°F (–3 to 60°C) 25 to 300°F (–3 to 148°C) ± 0.06 % for every 10°F (5.5°C) temperature change from 68°F (20°C) |
Additional Swagelok Pressure Gauges
See industrial and process pressure gauges.
See high-purity pressure gauges.
Features
- Glycerin-filled case available
- Available unfilled case with polysulfone lens autoclavable to 300°F (148°C)
- All-welded 316L stainless steel diaphragm seal and Bourdon tube; stainless steel case
- Electropolished diaphragm and seal 20 µin. (0.51 µm) Ra
- 3-A compliant with Kwik-Clamp diaphragm seal connections
Testing
Every Swagelok sanitary pressure gauge is factory calibrated
and pressure tested.
Options
Additional sanitary pressure gauge dial sizes, dial ranges, process
connection types and sizes, fill fluids, and lens materials are available on request.