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Forged Metering Valves

Typical Applications

Chromatography

Mass Spectroscopy

Sampling and fine metering

Pollution analyzing instrumentation

Unit of Measure

Specifications

Connections - Inlet	N/A 1/4" Gyrolok
Connections - Outlet	N/A 1/4" Gyrolok
Flow Pattern	N/A Globe
Body Material	N/A Brass
Operating Pressure Range	N/A 3500 psig at 70° F (242 bar at 21° C)
Operating Temperature Range	N/A -20 to +250 ºF-29 to +121 ºC
Cv	N/A 0.0008 in
Orifice	N/A 0.031 in0.79 mm
D	N/A 3 1/4 in83 mm
E	N/A 2 3/8 in60 mm
F	N/A 1 in25 mm
Panel Hole	N/A 45/64 in18 mm
Panel Thickness	N/A 1/4 in6.0 mm
Features & Benefits	N/A 18 turn non-rotating stem Low internal volume provides low flow control Non-rotating stem minimizes unwanted variability of flow rate Unique thread design allows tapered needle portion of the stem to be withdrawn into the outer stem O-ring seals below the stem threads provide smooth operation and eliminate backlash Panel mounting is standard for all models Dial indicator provides repeatable positioning of stem in full turns and tenths of a turn from closed to fully open. Position by finger tip rotating the knurled aluminum dial. A position lock prevents accidental movement of the handle and resulting errors in flow data. The size and design of the handle assembly provide an attractive appearance for equipment panels.
CADPartID	N/A