American Standard valve and flange valve belong to the same type of valve, the difference in its closed parts of a sphere, the sphere rotates around the body centerline to achieve open and close a valve. Valve in the pipeline is mainly used for cutting, distribution and changing the direction of media flow. Two ball valve, three valve, is widely used in recent years, a new valve, the valve in the pipeline in this category should generally be installed horizontally. American Standard valve Details 1. Designed and manufactured according to APISTD.600 2. Structure length according to ANSI B16.10. 3. Flange type and dimensions: 150/300/600Lb An ANSI B16.5 JIS 10K.20k by JIS B2212 ~ B2214 4 valve inspection and testing by APL STD.598 American Standard welded globe valve J61H 1, valves and piping connections welded structure. 2, the sealing surface easy to wear, abrasion, good sealing performance. Long life. 3, compact, open and close, good height is small, easy maintenance. 4, for water, steam, oil pipeline, with a high temperature, high pressure characteristics. Key Features and Uses Characteristics and uses 1, valves and piping connections welded structure. 2, the sealing surface easy to wear, abrasion, good sealing performance. Long life. 3, compact, open and close, good height is small, easy maintenance. 4, for water, steam, oil pipeline, with a high temperature, high pressure characteristics. Main performance and scope Main peformance parameter and applicable to more valves and fittings (Chongqing valve www.023ksm.com) understand