Description
Product Summary
The Maxitrol RV48-3/4 is a regulator spring from Maxitrol, described by the manufacturer as: 3/4" gas pressure regulator 250000 BTU use with R4810 spring comes with 3-6" spring. It replaces RV43 Maximum 1/2 PSI Inlet Pressure.
A regulator spring sets the outlet pressure range of a gas pressure regulator. Springs are color coded and specific to each regulator series, so changing the spring is how a regulator is set up for a different outlet pressure or gas type. Replace the spring when converting a regulator to a different pressure range or gas type, or when the original spring is missing, damaged or corroded.
Before you order, match RV48-3/4 to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Maxitrol part: Manufacturer part number RV48-3/4, factory new.
- Cross-reference: Replaces RV43 Maximum 1/2 PSI Inlet Pressure.
- Part type: Regulator Spring.
- Ready to ship: In stock with live quantities shown on this page.
Frequently Asked Questions
Is this a genuine Maxitrol part?
Yes. This is the Maxitrol RV48-3/4, a factory-new regulator spring from Maxitrol.
How do I make sure it fits my equipment?
Compare RV48-3/4 with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
What part numbers does the RV48-3/4 replace?
The Maxitrol RV48-3/4 replaces RV43 Maximum 1/2 PSI Inlet Pressure.
Does the spring color work across all regulator brands?
No. Spring colors only apply within one regulator series. Always match the spring to the regulator models listed for it.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
