SS-CE-550G-B多孔式套筒导向型单座调节阀.pdfVIP

STANDARD SPECIFICATION SS-CE-550G-B AUG. 2003 550G 多孔式套筒导向型调节阀 Multi-hole Cage Guided Control Valves 概 要 GENERAL 该系列调节阀为了达到低噪音和防空化的目的 This Series provides control valves that meet low noise and 采用多孔式套筒取代 501G 标准型套筒 因此 除 anti-cavitation requirements by incorporating a multi-hole 了多孔式套筒以外其余的零件都能和 501G 系列调节 type cages, instead of the standard cages, in the 501G 阀互换 Series cage guided control valves. All the parts except the 该系列如不能满足流体条件 可选用 KOSO 多 multi-hole cage are interchangeable with the parts of the 级降压式套筒导向型调节阀 501G Series accordingly. For those severe fluid conditions that cannot be covered by this Series, please select KOSO multi-stage type control valves. 标准规格 STANDARD SPECIFICATION 本体部 BODY 形 式 Type 流体压力平衡型阀芯 Pressure balanced plug type 公称通径 Body size 1 18 25A 450A 即DN25 DN450 阀芯形状 Plug form 流体压力平衡型阀芯 Pressure balanced plug type 流量特性 Characteristics 线性 改良等百分比 Linear , Modified EQ% 阀内件材质 Trim materials 标准材质组合及使用温度 压力范围 请参见图 1 阀内件处理 Trim treatment See Fig.1 for hardening treatment and operating pressure-temperature. 公称压力 Body rating JIS 10K, 20K, 30K, 40K ; ANSI Class 150, 300, 600 ; PN 16, 40, 63, 100 * Body 法兰型 RF RTJ 凹凸式 焊接型 2B 以下为SW 3B 以上为BW 连接方式 connections Flanged RF RTJ MFM , Weld ends SW : 2 and under, BW : 3 and over