High pressure butt fusion fittings processed from the HDPE hollow bar by the CNC machine. Our high pressure rate butt fusion fittings include the stub ends, tee, eccentric reducer, and the concentric reducer, end cap and other customized fittings from the diameter from 50mm to 2000mm, available for the pressure rate from PN10 to PN32(SDR17 to SDR6).

All these specialized proceed butt fusion fittings are produced by HDPE hollow bars, which could withstand stronger pressure class then the injection molded fittings, no pressure reduction. All these fittings and hollow bar are made from the virgin PE100 compounds, which could be used for water supply, gas, oil and petroleum, dredging, marine, mining, chemical, fire fighting, water treatments and industrial, especially for some harsh using conditions.

This kind of HDPE butt fusion fittings solve the problems for high pressure rate fittings, like PN20, PN25, PN32 applications, it could process some different shaped fittings, which couldn’t be injected molded, like the HDPE puddle flanges. At the same time, it will not limited by the mould, and could be ordered by small quantity or trial order, which save much cost for clients.

The outside diameter of the hollow bar could reach to 2300mm, and the maximum outside diameter of PE solid rods 1400mm, which could be processed to different pressure rate and different shaped fittings according to clients’ requirements, which could not be produced by ordinary forming technology. All these fittings are widely used for many application, produced in accordance with ASTM, ISO 4427, EN12201, EN1555 standards etc., and had been exported to many countries.