Rego LV3403B4 Series Compact Second Stage Regulator for LP-Gas
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The LV3403B4 is designed to reduce first stage pressure of 5-20 PSIG down to burner pressure normally 11” w.c. Designed as a second stage regulator for smaller applications with flow requirements up to 450,000 BTU’s/hr, they are ideal for homes, mobile homes, and cottages.
Part Numbers:
| Part Number | Inlet x Outlet Connection | Orifice Size | Factory Delivery Pressure | Adjustment Range | Bonnet Vent Position | Vapor Capacity BTU/hr Propane* |
| LV3403B4 | ½” F. NPT | 7/32” | 11” w.c. At 10 PSIG Inlet | 9” to 13” w.c. | Inlet | 450,000 |
| LV3403B4V3 | ½” F. NPT | 7/32” | 11” w.c. At 10 PSIG Inlet | 9” to 13” w.c. | 3:00 | 450,000 |
| LV3403B4V0 | ½” F. NPT | 7/32” | 11” w.c. At 10 PSIG Inlet | 9” to 13” w.c. | Outlet | 450,000 |
| LV3403B4V9 | ½” F. NPT | 7/32” | 11” w.c. At 10 PSIG Inlet | 9” to 13” w.c. | 9:00 | 450,000 |
* Maximum flow based on 10 PSIG Inlet 9” w.c. delivery pressure
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