the standards and norms of spherical stainless steel check valve

ball type stainless steel check valve and check valve, its purpose is to prevent the backflow medium pipeline. Open-close part by medium flow and power to open or closed, to prevent the backflow medium valve is called stainless steel check valve. Stainless steel check valve belong to automatic Industrial Valves class, mainly used for medium on the one-way flow of pipeline, only allowed to medium flows in one direction, in order to prevent accidents.

ball type stainless steel check valve standards and specification

1, the design and manufacturing: API594, API6D, JB/T8937

2, structure length: API594, API6D, DIN3202, JB/T8937

3, pressure temperature rating: SNSIB16. 34, DIN2401, GB/T9124, HG20604, HG20625, SH3406, JB/T74

4, test and inspection: API598, JB/T9092

5, piping flange: JB/T74-90, GB/T9112! 9124年,HG20592 ~ 20635 SH3406 ANSIB16。 5,DIN2543 ~ 2548、GB / T13402 API605 ASMEB16。 47

keywords: spherical check Industrial Valves of stainless steel standard and specification
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