Acrylic Flow Meters offer built-in needle valve option.
Press Release Summary:

Able to perform metering control functions where space is limited, ACRX Series offers selection of one interchangeable direct reading scale for Air, Water, Argon, Oxygen, Carbon Dioxide, Nitrogen, Helium, or Hydrogen. Units have 316 SS float and guide as well as yellow back plate to optimize readability. Configured for in-line ½ in. NPT connections, meters feature max temperature of 130°F, max pressure of 100 psi, and ±3% FS accuracy. With AXRX V model, multi-turn valve is installed at inlet.
Original Press Release:
NEW Built-In Needle Valve Option for Acrylic Flow Meters
A newly designed multi-turn valve has now been added to AALBORG® Instruments’ ACRX Acrylic Flow Meter line.
ACRX V’s new feature complements existing ACRX meters by eliminating the expense of investing in costly external valves. In addition, ACRX models enable users to perform metering control functions where space is limited.
ACRX V’s valve is installed at the inlet (bottom) of the meter. Alternately, for vacuum service, it is installed at the outlet (top) of the meter.
The unique features of the basic ACRX line also offered in these new models include:
The selection of one interchangeable direct reading scale for Air, Water, Argon, Oxygen, Carbon Dioxide, Nitrogen, Helium or Hydrogen.
Dual scale display flow rates in both metric and English units.
Optional scales that can be developed for diverse flow conditions to facilitate OEM applications.
The yellow colored Back Plate to enhance scale readability and to help minimize eye fatigue.
All ACRX Models are configured for “in-line” ½” female NPT connections.
Maximum Temperature: 130ºF/54ºC
Maximum Pressure: 100 psi/6.89 Bar
Accuracy: ±3% FS
Float and Guide: 316 stainless steel
Flow Capacities:
AIR
50 SCFM
1500 L/MIN
WATER
10 GPM
40 L/MIN
ARGON
36 SCFH
1000 L/MIN
OXYGEN
40 SCFH
1170 L/MIN
CARBON DIOXIDE
36 SCFH
1000 L/MIN
NITROGEN
40 SCFH
1250 L/MIN
HELIUM
100 SCFH
3000 L/MIN
HYDROGEN
150 SCFH
4750 L/MIN
For more information contact:
Aalborg® Instruments Business Development Department
20 Corporate Drive
Orangeburg, New York 10962 USA
Toll Free +1(800) 866-3837 (in USA and Canada)
Phone: +1 (845) 770-3000
Fax: +1 (845) 770-3010
E-mail: sales@Aalborg.com
Web: www.Aalborg.com