Welcome to our FlameKing Regulators category, where you'll find premium 2-stage auto changeover LP propane gas regulators designed specifically for RVs, vans, and trailers. These reliable devices ensure uninterrupted propane supply by automatically switching between two tanks, making them essential for off-grid adventures, camping trips, and mobile living. Whether you're outfitting a new rig or upgrading your setup, FlameKing delivers durable, high-performance solutions trusted by RV enthusiasts.
Why Choose FlameKing Regulators?
FlameKing has built a strong reputation in the propane accessories market for engineering regulators that prioritize safety, durability, and user convenience. Their products stand out with robust construction using high-quality materials resistant to corrosion and extreme weather, ideal for demanding outdoor use. What sets FlameKing apart is the seamless auto changeover feature, which eliminates manual tank switching and prevents gas outages during critical moments like cooking or heating. As part of our broader Regulators selection in the Valves category, these models fit perfectly into any propane system within Hydraulics, Pneumatics & Plumbing setups.
Key Features to Look For
When shopping for a FlameKing regulator, focus on these essential attributes to match your needs:
- 2-Stage Regulation: First stage reduces high tank pressure, while the second delivers consistent low-pressure output for appliances.
- Auto Changeover: Automatically detects when the primary tank is empty and switches to the secondary without interrupting flow.
- Pigtail Options: Choose models with pre-attached hoses for quick installation or without for custom setups.
- Compatibility: DOT-approved for standard 20 lb propane tanks, with outlets suited for RV appliances like furnaces, stoves, and refrigerators.
- Safety Features: Built-in overpressure protection and leak-proof seals to meet stringent industry standards.
These features make FlameKing regulators a smart investment for reliable performance, reducing downtime and enhancing safety on the road.
Common Use Cases
FlameKing regulators excel in mobile applications. RVers use them for dual-tank systems to power generators, water heaters, and air conditioners without refueling interruptions. Van lifers appreciate the compact design for tight spaces, while trailer owners rely on them for weekend getaways or full-time towing. They're also popular for tailgating, camping, and emergency backup systems. If you're exploring broader options, check our parent Fittings category for complementary components.
Comparing FlameKing Models
Our selection includes three tailored variants to suit different installation preferences:
The ACR-2a model offers a clean, pigtail-free design, perfect if you prefer using your existing hoses or need a lightweight option for custom rigging. It's straightforward for DIY installs and provides the same reliable 2-stage auto changeover performance.
For plug-and-play convenience, the KT12ACR-2 and KT12ACR-2a come with two 12-inch pigtails, ready to connect directly to your tanks. The subtle differences between KT12ACR-2 and KT12ACR-2a lie in minor outlet configurations, making the -2a ideal for appliances requiring precise pressure matching. Both deliver exceptional flow rates up to 260,000 BTU/hr, ensuring ample supply for high-demand setups.
Buyers often choose based on whether they want pre-assembled pigtails: go pigtail-less for flexibility or with pigtails for speed. All models share FlameKing's proven durability, with easy-to-read gauges for monitoring tank levels.
Curious about alternatives? Compare with options in our Emerson-Fisher LP-Gas Equipment Regulators category to see how FlameKing stacks up in build quality and features.
Frequently Asked Questions
What makes FlameKing regulators better than competitors?
FlameKing emphasizes user-friendly auto changeover with superior corrosion resistance and precise pressure control, often outperforming generics in longevity and reliability for RV use.
Which model should I choose: with or without pigtails?
Select without pigtails (ACR-2a) for custom hose lengths; opt for KT12ACR-2 or KT12ACR-2a if you want immediate installation with included 12-inch pigtails.
What is the warranty on FlameKing regulators?
FlameKing typically offers a 1-year limited warranty covering manufacturing defects, with responsive customer support for claims and troubleshooting.
Are these regulators easy to install on an RV?
Yes, most users complete installation in under 30 minutes with basic tools. Mount securely, connect to tanks and appliances, and test for leaks following the included instructions.
Can I use FlameKing regulators for non-RV applications?
Absolutely: they work great for home propane setups, generators, or grilling stations, as long as compatible with LP gas tanks.
