RIFENG Multilayer Gas Piping System includes multilayer pipes, fittings, and brass valves.
It’s designed for carrying both Natural Gas (GN) and Liquefied Petroleum Gas (LPG), making it great for homes, businesses, and industries needing to move gas around safely.
Key Features
Technical Specification
TECH PARAMETER
SDR
CONNECTION
| Performance | Index | More info |
| Working pressure | PEXIAL/PEX:1.0MPa PE/AL/PE:0.5MPa | The highest pressure is 0.5MPa |
| Working temperature | PEXIAL/PEX:-20℃-95℃ HDPE/AL/HDPE:-20℃~60℃ | The highest temperature is 60℃ |
| Burst pressure | 12mm-25mm>6.0MPa 32mm-75mm>4.8MPa | Far more beyond the gas piping required pressure, safe enough |
| Fire resistant | PEXIAL/PEX:C-S2,D0 rating | according to EN 13501-1 |
| Flame retardant | Ignition 60s,10s self-extinguishing | required within 30s |
| UV resistance | PEXIAL/PEX: stress at break (aged/not aged specimens)≤4.59% | UNE 211605:2013 ≤30% required |
| PE/AL/PE:UVA340 0.76W/㎡ 1100h irradiation, product tensile strength attenuation≤5.35% | <10% required |
Products Overview
Multialyer Gas Pipe
HDPE-AL-HDPE (C series)
HDPE-AL-HDPE(Butt)(DC Series)
Multilayer Gas Pipe
PEX-AL-PEX(Butt)(DB1 Series)
Press Fittings
Demountable female straight coupling
End cap
Equal straight
Equal tee
Female elbow
Female straight coupling
Female Tee
Female Union
Male elbow
Male Tee
Equal Tee
Wall Plated Female Elbow
Compression Fittings
Elbow
Female Elbow
Female Straight Coupling
Male Elbow
Male Straight Coupling
Male Tee
Reducing Coupling
Reducing Tee
Straight Coupling
Tee
Gas Valve
501 Yellow Butterfly Handle Brass Gas Valve
502 Y Type Brass Gas Valve
520 Brass Gas Valve
Brass Ball Valve For Gas
Butterfly Handle Gas Valve
Gas Valve With Pipe-Australia
Gas Valve-Australia
Tools & Accessories
Electric Reamer
Lengthened T-Reamer
Manual Pressing Clamp
Pipe Bending Tool
Pipe Cutter
Pipe Cutting Tool
Plastic Reamer
T-Reamer
Installation Video
What We Promise
25-year Warranty
RIFENG offers a 25-year warranty, underlining the long-term reliability and durability of our products.
Global Certification
RIFENG products meet international standards—including CE, WRAS, SAI Global, EPD—guaranteeing consistent quality and performance in all markets.
Product Liability Insurance
RIFENG provides Product Liability Insurance to protect partners’ legal and commercial interests, reflecting a commitment to safety and accountability.
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25-year Warranty
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Global Certification
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Product Liability Insurance
Message RIFENG's Team Now.
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OUR ADDRESS
Rifeng mansion, Building No.16, Zumiao Road, Chancheng District, Foshan, Guangdong, China
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