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江苏服务器维护网——迈超科技论坛 > 服务器，工作站论坛 > 帖子列表   您是本帖的第 1509 位阅读者 版主：暂无 帖子主题：Forged Steel Check Valve    dds454    文章：10  积分：30  注册：2012/7/16 10:47:37 来自:[117.69.xxx.xxx] 发表于 2012/7/16 11:33:00    楼 主 Forged Steel Check Valve      Forged Steel Check Valve      forged steel check valve Product Desc ription      Trust forged steel check valve are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.      Check valve Design construction and Specification.      Trust globe valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.      Construction is as follows:      Full port or Conventional port      OS&Y, Outside screw and Yoke      Two piece self aligning packing gland      Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet.      Integral backseat      ASME B16.11 Socket weld ends to ASME B16.11      Screwed ends to ANSI/ASMEB 1.20.1      The disc can transfer valve to be throttle valve and needle valve...      We produce:      1) Piston check valve 3/8 -2 with 800Lb, 900-1500Lb,      2) Swing globe valve 3/8 -2 with 800Lb 900-1500Lb and 1/2 -2 with 900-2500Lb.      3) Pressure-seal piston check valve 1/2 -2 with 900-2500Lb. http://www.forged-valve.cn/ Forged steel check valve  本主题帖共有 1 条帖子 回复帖子 用户名：   * 若没有注册,请立即注册 密码：    忘记密码,请查询密码 主题：   *不得超过100个汉字 心情图标： 图片上传：   支持jpg,gif文件,文件大小不得超过100K 内容： 支持HTML 支持贴图 宋体 黑体 楷体 仿宋 隶书 幼圆 新宋体 细明体 Arial Arial Black Arial Narrow Bradley Hand ITC Brush Script MT Century Gothic Comic Sans MS Courier Courier New MS Sans Serif sans-serif Script System Tahoma Times New Roman Viner Hand ITC Verdana Wide Latin Wingdings 普通 1 (8 磅) 2 (10 磅) 3 (12 磅) 4 (14 磅) 5 (18 磅) 6 (24 磅) 7 (36 磅)

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