High-pressure butt fusion according to ASTM F 2620 – 19. Worldpoly8 is a hydraulically operated butt-welding machine suitable for PE pipes and fittings from 3″ to 8″ IPS and DIPS according to ASTM requirements Excellent Australian Engineered design and construction provides a premium machine for welding both on the worksite and in the factory. The use of high quality construction allows for lower weight without compromising strength and performance, while providing extra strength when welding out-of-round pipe. Significantly increased force is available for drag when welding pipe strings, or on difficult sites. Welding can be carried out between clamps 3 & 4 for tees, bends and manifold work, and the machine is pre-wired for immediate integration with optional data logger. Two-piece clamps are supplied for accurate long-term pipe alignment.