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详细内容:进口气动法兰式球阀一种转角为90°的旋转类控制阀。它由气动活塞式执行机构和O型球阀组成,阀芯采用圆柱形通孔球体。QJ(D/S)R型为软密封球阀、QJ(D/S)RY型为硬密封球阀。 该产品以压缩空气为动力源,接受集散控制系统(DCS),可编程控制器(PLC)等开关信号,通过电磁阀可实现对阀门快速位式控制。 该产品采用直通型铸造阀体,球面经特殊工艺加工和硬化处理,使其表面光滑耐磨,具有寿命长、结构紧凑、动作可靠、流通能力大、流阻系数小、安装方便及良好的切断性能等特点。产品广泛应用于造纸、石化、冶金、航天、食品、医药、水处理等行业,特别适用于高黏度和含有纤维介质的工艺控制。 气动活塞式执行机构可分为单作用和双作用两种。双作用使用在失电或失气时,阀门处于失电或失气时的位置,以确保继续生产。单作用在失电或失气时,阀门处于原始极限位置(全开或全闭),以确保生产过程处于安全位置。 QJ (D / S) R-type O-intensive small pneumatic valve one kind of cut off the corner of 90 ° rotation of the controlled valve. It consists of pneumatic piston actuator and the composition of O-type ball valve, valve core sphere using cylindrical hole. QJ (D / S) R-type for soft seated ball valve, QJ (D / S) RY-type of seal valve. The product is compressed air as power source, accept the distributed control system (DCS), programmable logic controller (PLC) such as switching signals, can be realized through the solenoid valve control valve fast bits. The product is through casting body, spherical processed by special technology and hardened, making it a smooth surface wear, with a long life, compact structure, reliability, flow capacity, flow resistance coefficient is small, easy to install and good cut-off performance characteristics. Products are widely used in papermaking, petrochemical, metallurgy, aerospace, food, medicine, water treatment and other industries, particularly for high viscosity and contain fiber media process control. Pneumatic piston actuators can be divided into single and double acting two. Dual role in the loss of power or loss of use of gas when the valve is out of power or loss of gas when the position to ensure continued production. Single in the loss of power or loss of gas when the valve is in the original extreme position (open or closed) to ensure that the production process in a secure location 主要零件材质表 Form of Major Parts Materials 序号 No 零件名称 Accessory name 材质 C P R 1 右阀体 Bonnet WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti 2 螺母 Nut 35 1Cr18Ni9Ti 1Cr18Ni9Ti 3 垫片 Gasket PTFE PTFE PTFE 4 螺柱 Stud 35 1Cr18Ni9Ti 1Cr18Ni9Ti 5 阀体 Body WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti 6 阀座 Seat PTFE PTFE PTFE 7 球体 Ball 1Cr18Ni9Ti 1Cr18Ni9Ti lCr18Ni12Mo2Ti 8 阀杆 Stem 1Cr13 1Cr18Ni9Ti lCr18Ni12Mo2Ti 9 垫片 Gasket PTFE PTFE PTFE 10 填料 Packing PTFE PTFE PTFE 11 衬套 Bushing PTFE PTFE PTFE 12 压盖 Gland WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti 13 螺栓 Bolt 35 1Cr18Ni9Ti 1Cr18Ni9Ti 14 螺栓 Bolt 35 1Cr18Ni9Ti 1Cr18Ni9Ti 15 连接支架 Connecting Yoke 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti 16 螺栓 Bolt 35 1Cr18Ni9Ti 1Cr18Ni9Ti 17 连接套 Connecting Set 35 1Cr18Ni9Ti 1Cr18Ni9Ti 18 气动装置 Pneumatic Device 19 位置指示器 Location Indicator *主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用。 Note: The main spare parts and sealing-ring materials of ball valve series can be designed for Options as per real working conditions and users special reauirements. 二、主要技术参数和技术指标Main technical parameters and technical indicators 1、主要技术参数Main technical parameters 公称通径mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 额定流量系数Kv 21 38 72 112 170 275 380 512 941 1450 2220 3590 5130 7360 8750 11800 公称压力MPa 1.6、2.5、4.0.、6.4 额定行程 Rated travel 90° 固有流量特性 Inherent flow characteristic 快开特性Quick-opening feature 阀体材质 Body material ZG230~450、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti 阀座材质 Seat Material 软密封:PTFE、PPL;硬密封:不锈钢 Soft Seal: PTFE, PPL; seal: stainless steel 阀芯材质 Spool material ZG230~450、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti 介质温度℃ -40~+80、-40~+350 气源压力Mpa 0.4~0.6 电磁阀 Solenoid valve 电源 Power supply 220V AC、24V DC 防爆等级 Explosion levels 普通型、防爆型dIIBT4(dIICT4)、本安型 Common type, explosion-proof dIIBT4 (dIICT4), intrinsically safe 连接形式 Connection form GB9113—2000(JB/T79-94) 泄漏量Leakage 软密封:VI级;硬密封:IV级 Soft sealing: VI grade; seal: IV level 执行机构接口 Actuator interfaces 1/8”G NAMUR1/4”G 注:1.DN200及以下浮动球阀;DN250及以上固定球阀 Note: 1.DN200 and below the floating ball; DN250 and above the fixed ball valve 2、执行机构扭转及动作时间Action to reverse the actuator and the time 执行机构型号AGT 63*90 75*90 83*90 92*90 110*90 118*90 127*90 160*90 210*90 254*90 255*90 扭矩N.m 400KPa 23.2 40.0. 56.0 77.6 112.8 168.0 220.0 440.0 948.0 1740.0 2172.0 500KPa 29.0 50.0 70.0 97.0 141.0 210.0 275.0 550.0 1185.0 2175.0 2715.0 动作时间(S) 0.241 0.333 0.429 0.444 0.461 0.60 0.857 1.62 3.33 6.00 7.50 注:1、双作用执行机构在75%负载情况下的动作时间 2、缩短动作时间可允许非标配置 Note: 1, double-acting actuators at 75% load case, the action time of 2 to shorten the operating time to allow non-standard configuration 三、允许压差Permissible differential pressure 1、双作用执行机构 PN1.6阀体 Double-acting valve actuator PN1.6 单位:MPa 公称通径(mm) 15 20 25 32 40 50 65 80 100 125 150 200 250 300 执行机构 Executive body 气源KPaG 允许压差Permissible differential pressure AGT63 400 1.6 1.6 1.09 500 1.6 1.6 1.6 AGT75 400 1.6 500 1.6 AGT83 400 1.6 1.6 0.97 500 1.6 1.6 1.95 AGT110 400 1.6 1.6 1.6 500 1.6 1.6 1.6 AGT118 400 1.6 1.9 0.63 500 1.6 1.6 1.24 AGT160 400 1.6 1.6 0.29 500 1.6 1.6 0.65 AGT210 400 1.6 1.25 0.65 500 1.6 1.58 0.93 AGT254 400 1.6 1.51 0.62 0.51 500 1.6 1.9 0.78 0.68 AGT255 400 1.6 1.26 1.43 0.8 500 1.6 1.26 1.84 1.05 2、单作用执行机构 PN1.6阀体Single-acting valve actuator PN1.6 公称通径(mm) 15 20 25 32 40 50 65 80 100 125 150 200 250 300 执行机构 Executive body 气源KPaG 允许压差Permissible differential pressure AGT75 400 1.6 1.6 500 1.6 1.6 AGT83 400 1.6 1.6 0.75 500 1.6 1.6 1.6 AGT110 400 1.6 500 1.6 AGT118 400 1.6 1.04 500 1.6 1.6 AGT160 400 1.6 1.6 1.6 0.16 500 1.6 1.6 1.6 1.08 AGT210 400 1.6 1.6 1.02 500 1.6 1.6 1.6 AGT254 400 1.6 1.6 1.32 0.26 500 1.6 1.6 1.6 1.1 AGT255 400 1.6 1.7 1.01 0.22 0.28 0.1 500 1.6 1.6 1.71 0.71 0.6 0.3 四、可配附件Available Accessories 电磁阀、手轮机构、阀位开关、空气过滤减压器等。 Solenoid valve, hand wheel, valve position switch, air filter regulator and so on 订货须知Ordering Information 1、产品型号 2、公称通径 3、公称压力 4、阀体和阀内组件材料(介质性能) 5、介质温度 6、双作用或单作用(单作用请注明气开式或气关式) 1, Model 2, DN 3, PN 4, the valve body and internal components of materials (dielectric properties) 5, 6 medium temperature, double or single acting (one role please specify air or gas shut-open type) Copyright©2007-2012 德国莱克阀门(国际)有限公司广州总代理 版权所有 公司地址:广州市黄埔区黄埔东路633号 网站关键词:进口调节阀 :进口电动调节阀 :进口气动调节阀 :进口高压电磁阀 :进口高温电磁阀 友情链接 合作伙伴 合作网站友链联系 百度收入正常 4D眼镜 | 进口蒸汽电磁阀 | 进口高压电磁阀 | 进口气动调节阀 | 发泡设备 | 数码印刷机 | 交通信号灯 | 电液伺服阀 | 风机厂 | 涡街流量计| 暖气片什么样的好| 折页机| 电动调节阀 | 涂塑消防钢管 保温鸡舍 | 上海网站制作 | 美丽说蘑菇街 | 干洗店设备 | 滚筒烘干机 | ABB变频器维修 | 友链联系 友链联系
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