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r 详细介绍r
rr r 一、KZSNC气动活塞切断阀产品概述r r r KZSNC气动活塞切断阀由气动活塞执行机构和切断阀组成。按阀芯密封面材料可分硬密封和软密封:按阀芯结构型式可分为单导向平板式和单导向平衡式。具有结构简单、动作可靠、严密切断、关开快速等特点。适用于无颗料状、无杂质的气体、液体介质,要求快速严密关闭、快速放空的自动控制系统中。公司加工设备先进,检测手段齐全,具有严格的品质管理和质量保证体系,所有产品都建有可追溯性,完整的质量档案,为完善的售后服务提供坚实的基础。具有结构紧凑、重量轻、动作灵敏、阀容量大、流量特性精确、拆装方便等。我厂在原有切断阀的基础上开发的一种新颖产品。气动活塞切断阀广泛应用于石油、化工、冶金、电站、采矿、制药、锅炉、烟草、酒店、建筑、纺织等领域。调节阀适用介质空气、水、蒸汽、各种腐蚀性介质、泥浆、油品等介质。r r r 二、KZSNC气动活塞切断阀主要规格型号r r| r r 类别r r | rr r 常温型硬密封r r | rr r 常温型软密封r r | rr r 中温型硬密封r r | rr r 常温型硬密封带手轮r r | rr r 常温型软密封带手轮r r | rr r 中温型硬密封带手轮r r | r
| r r 型号r r | rr r ZSP(N)C1-(16/64)B Kr r | rr r ZSP(N)C2-(16/64)B Kr r | rr r ZSP(N)C1-(40/64)B KGr r | rr r ZSPC1-(16/64)B Kr r | rr r ZSPC2-(16/64)B Kr r | rr r ZSPC1-(40/64)B Kr r | r
| r r 规格r r | rr r DN20-200r r | r|||||
| r r 公称压力mmr r | rr r 20r r | rr r 25r r | rr r 40r r | rr r 50r r | rr r 65r r | rr r 80r r | rr r 100r r | rr r 150r r | rr r 200r r | r||
| r r 阀座直径mmr r | rr r 20r r | rr r 25r r | rr r 32r r | rr r 40r r | rr r 50r r | rr r 65r r | rr r 80r r | rr r 100r r | rr r 125r r | rr r 150r r | rr r 200r r | r
| r r 额定流量系数Kvr r | rr r 6.5r r | rr r 10r r | rr r 15r r | rr r 25r r | rr r 40r r | rr r 65r r | rr r 100r r | rr r 125r r | rr r 260r r | rr r 350r r | rr r 540r r | r
| r r 公称压力MPar r | rr r 1.6;4.0;6.4r r | r||||||||||
| r r 行程mmr r | rr r 10r r | rr r 16r r | rr r 25r r | rr r 30r r | rr r 40r r | rr r 60r r | r|||||
| r r 流量特性r r | rr r 快开r r | r||||||||||
| r r 介质温度℃r r | rr r 软密封:-40~150(常温型);硬密封:-40~200(常温型)、-40~450(中温型)r r | r||||||||||
| r r 法兰尺寸、型式r r | rr r PN16按JB78-59光滑式;PN40、64按JB/T79.2-94凹式r r | r||||||||||
| r r 阀体材质r r | rr r ZG230-450;ZG1Cr18NI9 Ti;ZG0Gr18N12Mo2Tir r | r||||||||||
| r r 阀座、阀芯材质r r | rr r 1Cr18NI9;0Cr18Ni12Mo2Tir r | r||||||||||
| r r 上阀盖型式r r | rr r 普通式(常温型);热片式(中温型)r r | r||||||||||
| r r 公称压力mmr r | rr r 20r r | rr r 25r r | rr r 40r r | rr r 50r r | rr r 65r r | rr r 80r r | rr r 100r r | rr r 150r r | rr r 200r r | r|||
| r r 阀座直径mmr r | rr r 20r r | rr r 25r r | rr r 32r r | rr r 40r r | rr r 50r r | rr r 65r r | rr r 80r r | rr r 100r r | rr r 125r r | rr r 150r r | rr r 200r r | r|
| r r 软密封泄漏量r r | rr r 水试△P=△Pmax mlminr r | rr r 0r r | r||||||||||
| r r 气试△P=0.35MPa 气泡数/minr r | rr r 1r r | rr r 1r r | rr r 2r r | rr r 3r r | rr r 4r r | rr r 6r r | rr r 11r r | rr r 18r r | rr r 27r r | rr r 45r r | r||
| r r 硬密封泄漏量r r | rr r 水试MPar r | rr r 4.0r r | rr r 3.0r r | r|||||||||
| r r ml/minr r | rr r 0.24r r | rr r 0.30r r | rr r 0.38r r | rr r 0.48r r | rr r 0.60r r | rr r 0.78r r | rr r 0.96r r | rr r 1.2r r | rr r 1.125r r | rr r 1.35r r | rr r 1.8r r | r|
| r r 气试△P=0.35MPa ml/minr r | rr r 23.3r r | rr r 29.2r r | rr r 37.3r r | rr r 46.7r r | rr r 58r r | rr r 75.8r r | rr r 93.3r r | rr r 116.7r r | rr r 145.8r r | rr r 175r r | rr r 233.3r r | r|
| r r 切断时间Sr r | rr r 0.5r r | rr r 1r r | rr r 1.5r r | rr r 2r r | rr r 3r r | rr r 4r r | r||||||
| r r 额定行程偏差%r r | rr r ±6r r r rr r | r |||||||||||