Leading PPH pipe fittings supplier and manufacturer in China, XITA offering ISO-certified, corrosion-resistant PPH pipes and fittings. Customizable solutions for chemical, marine, and water treatment systems. Certified with SGS/GB/T standards, 100% virgin PPH material, and global export expertise. Request quotes now!
In chemical processing, marine engineering and water treatment systems, metal and standard plastic pipe fittings often suffer from aggressive chemical corrosion, high-temperature degradation and costly maintenance. XITA β-PPH pipe fittings are engineered to solve these problems: manufactured from 100% virgin beta-crystalline PPH with superior impact resistance, chemical corrosion resistance and high-temperature performance up to 100°C, they deliver reliable, long-lasting pipe connections with socket fusion welding for permanent, leak-proof joints — ideal for chemical, marine, pharmaceutical and water treatment applications.
As an experienced pipe fittings manufacturer in China, we offer a complete range of PPH fittings and PPH pipes and fittings in sizes from DN15 to DN100, including elbows, tees, reducers, end caps, unions, couplings and flanges — all with 100% virgin β-PPH material and socket fusion connection. All products conform to DIN8077, DIN8078 and GB/T standards, carry SGS and ISO certification, and are non-toxic for potable water, food and pharmaceutical applications.
Why Our β-PPH Pipe Fittings Perform Better
β-PPH Material, Chemical & High-Temp Resistance
Made from 100% virgin beta-crystalline PPH, our PPH pipe fittings deliver superior resistance to acids, alkalis, salts and aggressive chemicals that rapidly corrode stainless steel and UPVC. The β-crystalline structure provides enhanced impact resistance, improved creep resistance and higher temperature tolerance up to 100°C — far exceeding UPVC limits, ensuring long-term performance in hot chemical transfer, marine piping and pharmaceutical systems.
Socket Fusion, Permanent Leak-Proof Joints
Our PPH fittings use socket fusion welding that creates a permanent, molecular-level bond identical in strength to the pipe itself — no gaskets, threads or seals that can loosen or leak. This homogeneous joint ensures zero leakage even under continuous high pressure and temperature cycling, eliminating failure points common in threaded, flanged or glued connections and reducing maintenance costs in chemical and marine systems.
Smooth Bore, Low Flow Resistance & Non-Scaling
The smooth, non-scaling internal surface of our PPH pipe fittings minimizes friction and pressure drop, with flow resistance significantly lower than cast iron and steel fittings. This reduces pumping energy costs over the system's lifetime and maintains consistent flow rates even after decades of service — unlike metal fittings that suffer from rust buildup, scaling and gradually increasing flow resistance that degrades efficiency and raises operating costs.
Lightweight, Non-Toxic & 30–40% Lower Cost
Weighing only a fraction of metal equivalents, our PPH fittings are far easier to transport, handle and install in marine, offshore and industrial facilities. With total engineering cost 30–40% lower than stainless steel or cast iron systems — including material, transport, installation and maintenance savings — our PPH pipes and fittings deliver the most cost-effective corrosion-resistant solution. Additionally, 100% virgin PPH is non-toxic, odorless and fully compliant with food-grade and pharmaceutical-grade requirements.
Why Choose XITA as Your PPH Pipe Fittings Supplier
With over 20 years focused exclusively on thermoplastic piping systems, XITA is a trusted PPH pipe fittings supplier and pipe fittings manufacturer in China, serving customers in chemical, marine, pharmaceutical, food and water treatment industries worldwide. Our 3,000 m² ISO9001-certified factory has an annual capacity of 8,000 tons (including 1,000 tons of PPH), with in-house mold making, injection molding and quality testing all under one roof.
Reliable Pipe-to-Flange Connection: Enable secure and corrosion-free attachment of PPH pipes to external flanges with our industrial-grade All-plastic Loose Flange.End Corrosion at Connection Points: Made from heavy-duty Polypropylene Homopolymer (PPH), it permanently replaces failing meta...
Permanent Pipe Joints: Achieve reliable, leak-proof connections in high-pressure corrosive service with our Steel-lined Flange designed for butt fusion welding.Dual Protection: The steel outer shell provides mechanical strength while the PPH/PE lining ensures complete corrosion resistance, permanent...
