Technical data

Regulators
Flowmeters
Regulators
Flowmeter Regulator
53
SMITH’S EXCLUSIVE
SELF-CENTERING BALL
FLOW TUBE
Smith’s exclusive ball-centering flow tube
provides accurate flow readings even if the
tube is tipped. This ensures good weld
quality and gas savings.
OTHERS
Non self-centering flow tube ball tends to
float off center. Actual gas flow can be up
to 2-1/2 times greater than is indicated.
FEATURE BENEFITS
Unique Self-Centering Ball Guide
Exclusive self-centering design retains ball in the center of gas
flow for accuracy and savings.
Extra Long Flow Tube
Expanded scales are easy to read and accurate within 3% of full
reading. Can be attached to regulators or pipeline installations.
Protective Housing
Flow tubes are protected from accidental damage on three sides
while offering unobstructed view of flow reading.
Single Stage Flowmeter Regulators
Provides unmatched performance in their class for efficient and
accurate regulation. Series 30™ is equipped with Lexan™
shatter resistant flow tubes.
Scale Selection
Various scales available for a variety of applications.
Selec-O-Gas™ Flowmeter Regulators
Four separate, easy-to-read scales for Argon, CO
2
, Helium
and General use. The general scale can be used for most
non-corrosive gases.
Pressure Relief Valve
Protects flowmeter from damage due to inlet pressure surges and
protects regulator diaphragm from bursting.
100% TESTED AND INSPECTED
NOTE:
Read center of ball on all Smith Flowmeters
1
3 Year Limited Warranty
SERIES 30™
FLOWMETER
REGULATOR
2
3
4
5
6
7