Rego LV4403B46R Low pressure second stage regulator 935,000 BTU (1/2 inches x 3/4 inches backmount) LV4403B46R

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

• Brand: Rego
• MPN: LV4403B46R
• Function / Stage: Second stage regulator (low pressure)
• Type: Low pressure, second stage
• Compatible Gas: Propane
• 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