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Direct Replacement:
12-Loop Stainless Steel Radiant Heat Manifold
Product Highlights
–
PEX Compression, PEX-AL-PEX Compression
12
Stainless Steel
0°F - 185°F
194°F Max Temp
PEX, PEX-AL-PEX
Description
–
Includes supply/return shut-off valves with temperature wells.
Requires 24 Loop Fitting Assemblies (please see below).
Bleeder valves that come equipped with Rifeng Manifolds are 1" BSP Thread (manifold inlet) x 3/4" BSP Thread (outlet). If your application requires you to connect to a garden hose, you will need to purchase a Mr. PEX Manifold End Cap w/ Swivel Fill-Drain Valve separately which is 1" BSP x 3/4" Hose Thread
Features:
This manifold requires (24) Loop Fitting Assemblies:
PEX Loop Fitting Assemblies Options
MA-50P: 1/2" PEX to EK20 Loop Fitting Assembly
This fitting will connect 1/2" PEX to a loop of the Manifold MA-38P: 3/8" PEX to EK20 Loop Fitting Assembly
This fitting will connect 3/8" PEX to a loop of the Manifold MA-58P: 5/8" PEX to EK20 Loop Fitting Assembly
This fitting will connect 5/8" PEX to a loop of the Manifold PEX-AL-PEX Loop Fitting Assemblies Options
MA-50PAP: 1/2" PEX-AL-PEX to EK20 Loop Fitting Assembly
This fitting will connect 1/2" PEX-AL-PEX to a loop of the Manifold MA-38PAP: 3/8" PEX-AL-PEX to EK20 Loop Fitting Assembly
This fitting will connect 3/8" PEX-AL-PEX to a loop of the Manifold MA-58PAP: 5/8" PEX-AL-PEX to EK20 Loop Fitting Assembly
This fitting will connect 5/8" PEX-AL-PEX to a loop of the Manifold
Optional Installation Accessories:
Loop End Cap
Requires 24 Loop Fitting Assemblies (please see below).
Bleeder valves that come equipped with Rifeng Manifolds are 1" BSP Thread (manifold inlet) x 3/4" BSP Thread (outlet). If your application requires you to connect to a garden hose, you will need to purchase a Mr. PEX Manifold End Cap w/ Swivel Fill-Drain Valve separately which is 1" BSP x 3/4" Hose Thread
Features:
- Flexible, modular and singular design system
- Easy-to-assemble construction
- Precise flow control and balancing
- Fitting for both PEX and Multilayer Pipe
- Control for the dominant heating systems like hydronic floor heating, fan coil heating or baseboard heating.
- No Sealant or Teflon required
This manifold requires (24) Loop Fitting Assemblies:
PEX Loop Fitting Assemblies Options
This fitting will connect 1/2" PEX to a loop of the Manifold
This fitting will connect 3/8" PEX to a loop of the Manifold
This fitting will connect 5/8" PEX to a loop of the Manifold PEX-AL-PEX Loop Fitting Assemblies Options
This fitting will connect 1/2" PEX-AL-PEX to a loop of the Manifold
This fitting will connect 3/8" PEX-AL-PEX to a loop of the Manifold
This fitting will connect 5/8" PEX-AL-PEX to a loop of the Manifold
Optional Installation Accessories:
Loop End Cap
- 3610003: Manifold Loop End Cap
These allow you to cap off a loop of the manifold if it will not be used.
- MA-ACT: Thermal Actuator for Rifeng Manifolds
If you want to use your manifold to heat multiple zones, you can purchase return side actuators that work along side thermostats. The actuators act as zone valves to allow you to use one manifold to control the temperature in different rooms independently.
Specs
–
| PEX Size: | 1/2" 3/8" 5/8" |
|---|---|
| Number of Outlets: | 12 |
| Main Inlet Size: | 1" FPT |
| Loop Thread: | EK20 |
| Temperature Range (F): | 0°F - 185°F |
| Max Temp (F): | 194°F |
| Material: | Stainless Steel |
| Application: | Heating |
| Fitting System Compatibility: | PEX Compression PEX-AL-PEX Compression |
| Tubing Compatibility: | PEX PEX-AL-PEX |
| Standards Met: | CSA B137.5 ASTM F877 NSF |
Questions?
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Call or text 888-757-4774
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Product Reviews
4.86 out of 7 reviews
100% would recommend this product
5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%
Customer Images
Showing 1-7 of 7 reviews
Seems like a good product
Good, solid manifold, no leaks, easy to use
Bahmech
Iowa
3 years ago
Verified Buyer
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I would definitely buy again
Hooked up a big floor 12 loops. The manifold installed easily. Despite being the lowest priced manifold, it is very high quality.
Randy
Missouri
4 years ago
Verified Buyer
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Great Manifold
I haven't done radiant for a while. This manifold blew me away on how easy things went together. And then the controls it has is awesome!
Capeweeks
Cape Cod
5 years ago
Verified Buyer
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Yes
In floor concrete heating, everything they said would be, great
Aircraft hanger
Wasilla AK
10 years ago
Verified Buyer
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Easy To Install
Had previously been strictly a Truflo manifold user but had a job that needed to be done very low cost. Thought these manifolds provided a great value for the price. No problems with install at all.
Bob @ AFO
Connecticut
12 years ago
Verified Buyer
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Standard setter in steel manifolds
Easy install bullet proof good available parts and add on's.
srre
wyoming
14 years ago
Verified Buyer
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Fabulous Manifold
Provides easy instillation. Easy hook up.
All gauges are already built in for easy service ability.
Geothermal "Geo" the Ground Hog
Waterville, NY
14 years ago
Verified Buyer
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Product Q&A
3 Questions3 Questions
Q: What is the distance between mounting straps
Asked by Al K 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe distance between the mounting straps is approximately 25".
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Q: Do you have a manual for this manifold that we could download? or have emailed to us? I would like to review its spec's to see if it will work for our application. If not, what is the maximum flow ratings for the manifold? An what type of adapters/fittings are available to connect to 1" or 3/4" pex?
Asked by Jeff 16 years ago
Add your answer
Verified Reply- PexSupply StaffThe manufacturer does not recommend a flow of greater than 2 GPM per loop. We offer the full line of Rifeng fittings and adapters to use with this manifold.
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Q: Can this manifold be connected to other manifolds to handle 18 heating loops?
Asked by Thomas 16 years ago
Add your answer
Verified Reply- PexSupply StaffWe do not recommend it. You can split the main trunk line and use two separate manifolds (a 10-loop and an 8-loop, for example).
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