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Marshall Excelsior Co. MEGR-253P Two-Stage LP Gas Automatic Changeover Regulator

Manufacturer

Marshall Excelsior Co.

<p>Marshall Excelsior Co. has built a solid reputation as a trusted manufacturer of precision-engineered components and control systems. With expertise spanning multiple product categories, Marshall Excelsior Co. delivers reliable solutions for automotive, HVAC, and fluid control applications. Their commitment to quality manufacturing and rigorous testing ensures that each component meets demanding performance standards in real-world conditions.</p><h3>HVAC and Climate Control Solutions</h3><p>One of Marshall Excelsior Co.'s core specialties lies in <a href="/7451-marshall-excelsior-co-hvac-heater-control-valve-6860">HVAC heater control valves</a>, which play a critical role in regulating coolant flow to maintain optimal cabin temperature. These precision valves must withstand constant thermal cycling and pressure changes while providing smooth, responsive climate control. Marshall Excelsior Co.'s engineering approach focuses on durability and consistent operation, making their heater control valves a dependable choice for maintaining comfort in all weather conditions.</p><h3>Fuel System Components</h3><p>Clean fuel delivery is essential for engine performance and longevity, which is why Marshall Excelsior Co. manufactures high-quality <a href="/7451-marshall-excelsior-co-gasoline-filters-200481">gasoline filters</a> designed to trap contaminants before they reach sensitive fuel injection systems. These filters help protect engine components from premature wear while maintaining optimal fuel flow rates. Additionally, the brand produces <a href="/7451-marshall-excelsior-co-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> that regulate hydraulic pressure and fluid flow within modern transmission systems, ensuring smooth gear changes and efficient power transfer.</p><h3>Brake and Air Filtration Products</h3><p>Marshall Excelsior Co.'s product range extends to critical safety components like <a href="/7451-marshall-excelsior-co-disc-brake-rotor-1896">disc brake rotors</a>, which convert kinetic energy into heat during braking events. Quality rotors must resist warping under extreme temperatures while providing consistent friction characteristics. The company also offers <a href="/7451-marshall-excelsior-co-air-filter-6192">air filters</a> that protect engines by capturing dust, pollen, and debris before contaminated air enters the combustion chamber. Proper air filtration is fundamental to maintaining engine efficiency and preventing accelerated wear on pistons, cylinders, and valves.</p><h3>Engineering Excellence</h3><p>What sets Marshall Excelsior Co. apart is their focus on manufacturing components that perform reliably across diverse operating environments. Whether dealing with high-pressure fuel systems, temperature-sensitive HVAC applications, or safety-critical braking components, the brand applies consistent quality standards and material specifications to ensure long service life and dependable performance.</p>

Part Number

MEGR-253P
06/21/2036 3:50 AM
Sale Price

$75.87

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Marshall Excelsior MEGR-253P Excela-Flo Automatic Changeover Regulator is designed for RV and outdoor LP gas applications, providing uninterrupted propane service by automatically switching from an empty cylinder to a reserve cylinder. This two-stage regulator features a visual indicator that displays green during normal operation and changes to red when the service cylinder needs refilling, eliminating guesswork and preventing unexpected gas outages.

Key Features:

  • Two-stage regulation for consistent gas pressure and flow
  • Automatic changeover function switches seamlessly between cylinders
  • Color-coded indicator (green = service cylinder active, red = service cylinder empty)
  • Maximum inlet pressure: 250 PSI
  • Capacity: 225,000 BTU first stage / 150,000 BTU second stage
  • Set point: 100 PSIG inlet @ 11" W.C. outlet flowing @ 30 SCFH
  • Dual 1/4" female inverted flare inlet connections
  • 3/8" FNPT outlet connection
  • Die cast zinc body construction with powder coat finish
  • Fabric-reinforced molded diaphragm with O-ring bonnet/body seal
  • Internal relief, spring-loaded diaphragm design
  • Mounting holes: 3-1/2" on center
  • Pressure taps: 1/8" FNPT plugged

This regulator meets UL 144, RVIA, and NFPA requirements for safe LP gas system operation. The die cast zinc construction ensures durability in outdoor environments, while the pre-installed mounting screws provide installation convenience. Ideal for recreational vehicles, small cabins, cottages, and other applications requiring dual-cylinder propane systems with automatic failover capability.

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EXCELLENT PRICING, EXCELLENT ITEM, AS DESCRIBED, GOT IT VERY FAST, DEFINATLEY WILL DO BUSINESS AGAIN

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Great price, fast shipping! Looking forward to receiving the part.

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