The 49 series operated regulators are designed for high-pressure service and can be used on either on vapor or liquid applications. Their outlet pressure ranges from 3 to 135 psig.

High pressure regulators usually reduce tank pressure to an intermediate pressure for use by another regulator.

Type 49 regulators do not have internal relief valves, so these regulators cannot be installed in fixed piping serving 0.5 appliance systems.

Type 492Hp regulator is an adjustable high pressure regulator with hand wheel adjustment.

Type 493Hp regulator is an adjustable high pressure regulator with wrench adjustment and 3 spring ranges from 3 to 100 psig.

Type 494Hp regulator is a fixed high pressure regulator with no field adjustment. It is very compact.

Type 495Hp regulator is an adjustable high pressure regulator with a dial cap adjustment. This cap eliminates the need for a gauge on portable applications.

All types are equipped with a ¼” FNPT side outlet which is normally plugged and provides an opening for an outlet pressure gauge.

 

SPECIFICATIONS

 

Body and cover: aluminum

Diaphragm: reinforced

Supplying pressure: 25-250 PSI

Cover screws: stainless steel

Gas Type: propane

Setting point: inlet pressure 100 PSI, 200000 BTU, outlet pressure 20 PSI

Provided flows: flow based on inlet pressure 20 psig (1.38 bar) greater than outlet with 20% drop (in accordance with UL144 standard)

Regulator specification: see following table

Inlet & Outlet: ¼” FNPT