SMC带逆流功能的减压阀,SMC减压阀
SMC 带逆流功能的减压阀 AR20-N01-1Z-A AR30K-02
SMC 带逆流功能的减压阀 AR20-N01BE4-ZA AR30K-02-B
SMC 带逆流功能的减压阀 AR20-N01BE-Z AR30K-02BG
SMC 带逆流功能的减压阀 AR20-N01B-Z AR30K-02E
SMC 带逆流功能的减压阀 AR20-N01E4-ZA AR30K-02H
SMC 带逆流功能的减压阀 AR20N01EYZX2005 AR30K-02-R
SMC 带逆流功能的减压阀 AR20-N01GH-Z AR30K-02-R-B
SMC 带逆流功能的减压阀 AR20-N01H AR30K-03
SMC 带逆流功能的减压阀 AR20-N01H-ZX406 AR30K-03-1
SMC 带逆流功能的减压阀 AR20-N01-RYZ AR30K-03-1N
SMC 带逆流功能的减压阀 AR20-N01-YZ AR30K-03-1N-B
SMC 带逆流功能的减压阀 AR20-N01-YZ-A AR30K-03-1NR
SMC 带逆流功能的减压阀 AR20-N01-Z AR30K-03-B
SMC 带逆流功能的减压阀 AR20-N02 AR30K-03BG-1N
SMC 带逆流功能的减压阀 AR20-N02-1YZ AR30K-03E
SMC 带逆流功能的减压阀 AR20-N02-A AR30K-03EH
SMC 带逆流功能的减压阀 AR20-N02BE AR30K-03H
SMC 带逆流功能的减压阀 AR20-N02BE-N AR30K-03-R
SMC 带逆流功能的减压阀 AR20-N02E AR30K-03-R-B
SMC 带逆流功能的减压阀 AR20-N02E-1RZ AR30K-03-YB
SMC 带逆流功能的减压阀 AR20-N02E-1YZ AR30K-F02
SMC 带逆流功能的减压阀 AR20-N02E-YZ AR30K-F02E
SMC 带逆流功能的减压阀 AR20-N02G AR30K-F02H
SMC 带逆流功能的减压阀 AR20-N02G-1 AR30K-F03
SMC 带逆流功能的减压阀 AR20-N02H AR30K-F03B
SMC 带逆流功能的减压阀 AR20-N02-R AR30K-F03E
SMC 带逆流功能的减压阀 AR20-N02-YZ AR30K-F03EH
SMC 带逆流功能的减压阀 AR20-N02-Z AR30K-F03H
SMC 带逆流功能的减压阀 AR20-N02-Z-A AR30K-N02
SMC 带逆流功能的减压阀 AR20-N02-Z-X125 AR30K-N02A
SMC 带逆流功能的减压阀 AR20-N02-ZX2005 AR30K-N02E-Z
SMC 带逆流功能的减压阀 AR20P-020 AR30K-N03
SMC 带逆流功能的减压阀 AR20P-030 AR30K-N03-B
SMC带逆流功能的减压阀,SMC减压阀
SMC带逆流功能的减压阀处于完整开启地位时,蝶板厚度是介质流经阀体时唯一的阻力,因此通过该阀门所发生的压力降很小,故具有较好的流量把持特征。电动球阀有弹密封和金属的密封两种密封型式。弹性密封阀门,密封圈可以镶嵌在阀体上或附在蝶板周边。 采取金属密封的阀门一般比弹性密封的阀门寿命长,但很难做到完整密封。金属密封能适应较高的 工作温度,弹性密封则具有受温度限制的缺 点。 假如请求电动球阀作为流量把持使用,重要的是准确选择阀门的尺寸和类型。电动球阀的构造原理尤其合适制造大口径阀门。电动球阀不仅在石油、煤气、化工、水处置等一般产业上得到普遍运用,而且还利用于热电站的冷却水体系。 常用的电动球阀有对夹式电动球阀和法兰式电动球阀两种。对夹式电动球阀是用双头螺栓将阀门连接在两管道法兰之间,法兰式电动球阀是阀门上带有法兰,用螺栓将阀门上两端法兰衔接在管道法兰上。 阀门的强度性能是指阀门蒙受介质压力的才能。
SMC带逆流功能的减压阀的流量特性是指介质通过阀门的相对流量与相对开度之间的关系。但流量的大小不仅取决于阀的开度,还与阀前后的差压有关。当一台控制阀(调节阀)接在管路中工作时,阀门开度一定,随着流量的变化,阀门前后的差压是变化的,于是理想特性就变成了工作特性。常用的流量特性有线性、等百分比和快开型3种。快开特性的阀主要用于双位控制和程序控制,因此流量特性的选择主要是指合理选用线性和等百分比流量特性。选择的原则是在负荷变化的情况下,结合工艺配管情况,使控制系统总的放大系数即综合特性近似于线性。
SMC带逆流功能的减压阀,SMC减压阀
SMC 带逆流功能的减压阀 AR20P-031 AR30K-N03BG-Z
SMC 带逆流功能的减压阀 AR20P-050AS AR30K-N03E
SMC 带逆流功能的减压阀 AR20P-150AS AR30K-N03E-1Z
SMC 带逆流功能的减压阀 AR20P-150AS-N AR30K-N03G-Z
SMC 带逆流功能的减压阀 AR20P-250AS AR30-N02
SMC 带逆流功能的减压阀 AR20P-260S AR30-N02-1N
SMC 带逆流功能的减压阀 AR20P-270AS AR30-N02BE
SMC 带逆流功能的减压阀 AR20P-310AS-01 AR30-N02G-Z
SMC 带逆流功能的减压阀 AR20P-310AS-02 AR30-N02H
SMC 带逆流功能的减压阀 AR20P-310AS-F01 AR30-N02H-1
SMC 带逆流功能的减压阀 AR20P-310AS-F02 AR30-N02-ZX2005
SMC 带逆流功能的减压阀 AR20P-310AS-N01 AR30-N02-Z-X406
SMC 带逆流功能的减压阀 AR20P-310AS-N02 AR30-N03
SMC 带逆流功能的减压阀 AR20P-320A-F01 AR30-N03-1N
SMC 带逆流功能的减压阀 AR20P-320AS-01 AR30-N03-A
SMC 带逆流功能的减压阀 AR20P-320AS-F01 AR30-N03BG-X430
SMC 带逆流功能的减压阀 AR20P-320AS-N01 AR30-N03BGZX430
SMC 带逆流功能的减压阀 AR20P-370AS-01 AR30-N03E
SMC 带逆流功能的减压阀 AR20P-370AS-02 AR30-N03E-1Z
SMC 带逆流功能的减压阀 AR20P-390S AR30-N03E-RYZ
SMC 带逆流功能的减压阀 AR20P-410AS AR30-N03E-YZ
SMC 带逆流功能的减压阀 AR20P-580AS AR30-N03E-Z
SMC 带逆流功能的减压阀 AR210-02 AR30-N03E-Z-B
SMC 带逆流功能的减压阀 AR211-02G AR40K-02
SMC 带逆流功能的减压阀 AR211-03-X62 AR40K-02H
SMC 带逆流功能的减压阀 AR22P-030 AR40K-03
SMC 带逆流功能的减压阀 AR22P-050AS AR40K-03-1N
SMC 带逆流功能的减压阀 AR22P-060AS AR40K-03-B
SMC 带逆流功能的减压阀 AR22P-150AS AR40K-03E
SMC 带逆流功能的减压阀 AR22P-150AS-N AR40K-03H
SMC 带逆流功能的减压阀 AR22P-260S AR40K-04
SMC 带逆流功能的减压阀 AR22P-270AS AR40K-04-1
SMC 带逆流功能的减压阀 AR23P-030 AR40K-04-B
SMC 带逆流功能的减压阀 AR23P-260S AR40K-04BE
SMC 带逆流功能的减压阀 AR23P-270AS AR40K-04BG
SMC 带逆流功能的减压阀 AR2500-02 AR40K-04E
SMC 带逆流功能的减压阀 AR2500-02-1 AR40K-04G
SMC 带逆流功能的减压阀 AR2500-02-1N AR40K-04H
SMC 带逆流功能的减压阀 AR250002BG3X430 AR40K-04-R
SMC 带逆流功能的减压阀 AR2500-02G3X430 AR40K-04-Y
SMC 带逆流功能的减压阀 AR2500-02-MR AR40K-06
SMC 带逆流功能的减压阀 AR40K-F03 AR40K-06-B
SMC 带逆流功能的减压阀 AR40K-F03B AR40K-06BG
SMC 带逆流功能的减压阀 AR40K-F03BG AR40K-06E
SMC 带逆流功能的减压阀 AR40K-F03H AR40K-06G
SMC 带逆流功能的减压阀 AR40K-F04 AR40K-06H
SMC 带逆流功能的减压阀 AR40K-F04-1N AR40K-F02
SMC带逆流功能的减压阀,SMC减压阀