| Size: | 1/2" |
|---|---|
| BTU Capacity (Burner): | 125000 |
| BTU Capacity (Burner and Pilot): | 90000 |
| BTU Capacity (Fixed Orifice): | 40000 |
| Spring Range: | 1" - 3" |
| Max Inlet Pressure: | 1/2 PSI |
They are very similar, but the RV47LF has a factory-set fixed outlet pressure and is not adjustable.
According to the manufacturer, none of Maxitrol's regulators are designed with shutoff valves.
According to the manufacturer, you would need to order the RV47L with the blue spring (part R4710-812). This item is not currently available on our site. Please contact us at 1-888-757-4774 or pexsupply.com/contact if you would like a quote on price/availability.