RIFENG PPSU Fittings: One More Option for PEX Plumbing System

Aug. 23, 2022

What do you use for connecting PEX pipes

RIFENG has launched new PPSU fittings for PEX-A and PEX-B pipes, which crimp fittings in line with Standard ASTM F2159 and cold expansion fittings in line with Standard ASTM F1960. They are all NSF certified. As our one more option for your piping connections. PPSU fittings are mainly used for water supply. 

Here are some advantages of RIFENG PPSU Fittings you should get to know. We’re sure they will arouse your interest.


Extraordinary performance for longer service lifespan

PPSU is known for its high heat deflection temperatures (HDT) and excellent stability. Even if it is exposed to high temperatures for a long time, it will not decolorate or degrade easily. Additionally, RIFENG PPSU Fittings have good anti-aging performance. Thus, they are durable enough to withstand the test of time. 

Hygienic and safe for users’ health

With its outstanding lead-free feature, PPSU is one of the ideal materials for medical equipment, food processing equipment, and other applications with high requirements for safety and hygiene. So is it for use in plumbing! RIFENG PPSU fittings are proven to be safe for use in the drinking water supply through repeated verification and tests. RIFENG guarantees your health with the maximum effort to lower the risk of rust and corrosion.

Light-weight, cost-effective, and easier for installation

Compared with brass fittings, RIFENG PPSU fittings are 6 times lighter than them. This is essential for lowering the costs of transportation and storage, which makes PPSU fitting more affordable. Also, these lightweight fittings facilitate the installation, greatly improving installation efficiency.

We believe that stable, hygienic, and high-performance PPSU fittings will be an excellent choice for your next piping system. If you are interested in this product, welcome to contact us.

ppsu fittings