Victor CF 253-320 Regulator/Flow Gauge - CO2

DESIGN/CONSTRUCTION
Forged brass body and housing cap
2" Gauges
Stem type seat mechanism
1-3/4" diaphragm
Delrin cap bushing for smooth adjustments
Internal self reseating relief valve not designed to protect downstream apparatus
Sintered inlet filter
Outlet Connection 0950-0120
Flow Range 10-40 SCFH
CGA Inlet Connection 320
If flow is shut off or restricted downstream of the regulator, the flow gauge will show indicated flow even though there is none.
A regulator equipped with a flow gauge is not accurate when a back pressure in excess of 2 PSIG exists at the outlet. Back pressure is caused by a restriction in the apparatus downstream of the flowgauge.Metering valves, kinked hoses or even very long hoses are restrictions that can cause back pressure. In applications where back pressure in excess of 2 PSIG can be expected, a regulator equipped with a flowmeter should be used.
WARNING: High gas withdrawal rates may cause regulator freeze up and will require cylinder manifolding or CO2 heater. Consult your gas supplier.

Industrial Applications	Ideal for MIG / TIG applications where a flowmeter is not necessary or impractical
	Designed for small to medium diameter MIG applications (.025 wire to .045 wire)
Weight	2 lb., 15 oz. (1.46 kg)

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