Product Description
Rego LV4403B46R is a low-pressure second-stage propane regulator that reduces first-stage pressure (5 to 20 PSIG) to typical burner pressure of 11 inches water column. The regulator features a 1/2" female NPT inlet and 3/4" female NPT outlet in a backmount design, 935,000 BTU/hr capacity, #28 orifice (3.57 mm), an adjustable range of 9" to 13" WC, integral relief valves, and a bonnet vent positioned over the inlet.
1/2" F.NPT inlet and 3/4" F.NPT outlet; backmount (90 degree rear outlet) configuration
Factory delivery 11" WC at 10 PSIG inlet; adjustment range 9" to 13" WC; capacity 935,000 BTU/hr (20 kg/hr propane)
Features include integral relief valves, replaceable valve orifice and seat disc, built-in plugged 1/8" F.NPT pressure tap, and bonnet vent over inlet
Product Highlights
Low-pressure second-stage propane regulator, 1/2" x 3/4" backmount, 935,000 BTU capacity, 11" WC delivery pressure, #28 orifice
Product Information
Standard Information
Brand : REGO
Manufacturer Part Number : LV4403B46R
Country of Origin : United States
Technical Specifications
Function / Stage
Second stage regulator (low pressure)
Type
Low pressure, second stage
Inlet Connection
1/2" F.NPT (female NPT)
Outlet Connection
3/4" F.NPT (female NPT, rear outlet)
Mounting Type
Backmount (90 degree rear outlet)
Capacity
935,000 BTU/hr (propane)
Vapor Capacity (kg/hr)
20 kg/hr
Factory Delivery Pressure
11" water column at 10 PSIG inlet
Adjustment Range
9" to 13" water column (22.4 to 32.3 mbar)
Orifice Size
#28 drill (3.57 mm)
Connection Type
F. NPT x F. NPT
Bonnet Vent Position
Over inlet
Built-in Pressure Tap
Plugged 1/8" F.NPT (plug removable with 3/16" hex allen wrench)
Materials
Body: die cast zinc; Bonnet: die cast zinc; Nozzle orifice: brass; Spring: steel; Valve seat disc: resilient rubber; Diaphragm: integrated fabric and synthetic rubber
Temperature Range
-40�F to +165�F
Orifice Drill Reference
#28
Country of Origin
United States