National standard for high-pressure resin tubing
The National Standard for High Pressure Resin Tubes is intended to provide a uniform safety and performance standard for the manufacturing and use of high-pressure tubing. The specification provides minimum hydraulic burst pressure, sustained pressure, tensile strength, impact resistance, and joint integrity. The National Standard for High Pressure Resin Tubing incorporates more than 60 standards by reference. These standards are revised and updated every two to five years.
In addition to the existing standards, the new rule includes an expanded use for PA-11 and PA-12 plastic pipes. Currently, these materials are only allowed for use within certain pressure and dimension limitations, but the final rule aligns these regulations with industry standards. PHMSA will also create new, material-specific standards for PA-11 & PA-12. This will allow for the removal of older ASTM D2513 versions from the existing PHMSA standards. Operators will benefit from the additional flexibility and choice of materials available with these new material specific standards.
high pressure resin pipe crimping standard
There are many standards for crimping plasticethylene pipes. Some of these standards are specific to each pipe, while others are applicable to most polyethylene piping. The crimping tool used must conform to the requirements of ASTM D1248 or D3350. It must be made entirely from virgin material, or a rework mixture that was manufactured exclusively by the manufacturer. All these standards must be met in order to ensure proper installation of polyethylene pipe.
high pressure resin pipe executive standard
The High Pressure Resin Pipe Executive Standard outlines the minimum quality requirements for a pipe system. A manufacturer must be certified to meet the Standard's requirements. The ASME and UL third party certifications can greatly improve your chances of receiving competitive quotes. Quality assurance programs also help relieve you from the costs of plant inspections. Here is a summary of the requirements for the Standard. All piping and tanks used in aggressive environments must meet the ASME or UL standards.
The High Pressure Resin Pipe Executive Standard is recognized worldwide. The new standard recognizes PE4710 high-density polyethylene pipe. This material is used in wastewater systems and industrial water systems as well as buried installations. The Plastics Pipe Institute hailed the new standard as a significant achievement. The Standard was approved by ANSI as well as AWWA. However, the current standard has a number of changes. PE4710 is now more widely recognized as a material.
As per the ASTM 1599-D, the pipe must survive a hydrostatic test after a maximum impact of 5 J. However, this provision was removed from the 2017 version. These observations and measurements indicate that the standard needs to be revised. However, the latest edition does not include impact testing. The Standard can be used as a guideline to determine the quality of high-pressure resin pipes. It is highly recommended that you check the High Pressure Resin Pipe Executive Standard regularly.