vale PR2 certificateion

vale PR2 certificateion

Introduction to valve PR2 test

It is the design verification of the product, which is to verify the performance of the valve and wellhead device in high and low 

temperature environment. The product needs to be verified at normal temperature, high temperature and low temperature,

 and the test cycle is long. API 6A products need to understand the main technical parameters involved in the valve: nominal diameter, 

pressure level, temperature level, material level, PSL-product manufacturing level, PR-product performance level, mechanical properties, 

impact properties, hardness requirements, tolerances and design characteristics.