{"id":790,"date":"2022-09-24T12:26:16","date_gmt":"2022-09-24T04:26:16","guid":{"rendered":"https:\/\/gdballvalve.com\/?p=790"},"modified":"2022-09-26T10:51:53","modified_gmt":"2022-09-26T02:51:53","slug":"how-to-correctly-check-and-accept-valve-products","status":"publish","type":"post","link":"https:\/\/gdballvalve.com\/how-to-correctly-check-and-accept-valve-products\/","title":{"rendered":"How to correctly check and accept valve products"},"content":{"rendered":"

Valve products are worth every penny, those with an advantage in price generally use their minds in terms of material, valve body size, and valve weight, which leads to the emergence of many ‘non-standard’ products on the market and low-quality products, such as 301 instead of 304, and even valves without materials Appear. It is recommended to consider prequalification first when purchasing, as the prices of different levels of manufacturers are quite different. Of course, we must also pay attention to comparing the quality and price of many companies to prevent the emergence of “profiteering”.<\/p>\n

There are many methods for valve acceptance: the common ones are material inspection (sampling analysis, self-provided handheld spectrometer if possible), body weight (such as flange surface thickness, valve body thickness), disassembly inspection (check valve stem, sealing surface, etc.) , and pressure test.<\/p>\n

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