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Overview of Pipe Extrusion Die

Here we have prepared overview of pipe extrusion die, as follows: Pipe extrusion die is an indispensable and key component in the complete set of pipe extrusion equipment (production line). It is the main key equipment for shaping and ensuring product quality.

Design Factor and Safety Factor Explained

Recent changes to AWWA standards have introduced confusion to the concepts of design factor (DF) and safety factor (SF). This document will clarify the relationship between the two terms by: • Referencing AWWA standards • Providing a table of examples

PE/PPR Dual-Pipe Extrusion Line

A new type of PE/PPR dual-pipe extrusion line (model: PE 32-2; PPR 32-2) has been successfully developed by Ningbo Fangli Technology Co., Ltd. based on years’ R&D as well as production experience accumulated. The line is suitable for the production of PE/PPR pipe diameter range from 12mm to 32mm and......

Manning's "n" For PVC Gravity Sewer Pipe

Research on sewer-pipe hydraulics has shown that gravity sewer pipes can be conservatively designed using Manning's equation: Q = (1.486/n) (A) (R2/3) (S1/2)

Background Information on PE Piping

Polyethylene (PE) pipe was first commercially made in the 1940s, after World War II. Today, it is the second most widely used plastic pipe material, after polyvinyl chloride (PVC). These two materials account for over 90 percent of all currently produced plastic pipe.

MAKING SENSE OF DIAMETER TYPES FOR PVC PIPE

There are many different outside-diameter (OD) types for PVC pipe. Some OD types are used solely for pressure pipe, some solely for gravity sewer pipe, and some for both applications. Each OD type has one or more descriptive acronyms. Although at first the combination of OD types, acronyms, and appl......

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