Techrite Controls New Zealand...
The CL34 is appropriate for commercial and industrial applications where
very accurate pressure control is required such as fixed-factor
metering applications or large boiler and furnace applications. This
regulator is a constant pressure loaded regulator for use where closer
PSIG to PSIG regulation is desired than can be obtained from
conventional spring-loaded regulators. Since the CL34 requires an inlet
pressure supply of only 1/2 PSIG above outlet pressure, this unit can be
used where demand type loading will not meet the low pressure
differential.