一、气动阀门,气动碳钢法兰球阀概述Outline
QJ(D/S)R型气动阀门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。
QJDR气动碳钢法兰球阀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。
气动阀门,气动碳钢法兰球阀主要零件材质表 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、气动阀门,气动碳钢法兰球阀主要技术参数和技术指标Main technical parameters and technical indicators
1、气动阀门,气动碳钢法兰球阀主要技术参数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 |
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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 |
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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 |
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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、气动阀门,气动碳钢法兰球阀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
|
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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
五、外形尺寸和重量Dimensions and weight
1、法兰式气动O型固定球阀O-fixed flange ball valve pneumatic
单位:mm
公称通径mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
L1 | 127 | 133 | 177 | 216 | 290 | 368 | 450 | 583 | |||||||
H1 | 48 | 53 | 58 | 68 | 73 | 80 | 90 | 98 | 108 | 126 | 140 | 168 | 203 | 230 | |
H | 231 | 243 | 279 | 286 | 362 | 371 | 447 | 583 | 610 | 735 | 785 | 835 | |||
重量kg | PN1.6 | 6.8 | 7.2 | 9.0 | 14 | 18 | 27 | 34 | 49 | 89 | 116 | 201 | 246 | 341 | 458 |
PN4.0 | 6.8 | 8.6 | 11 | 16 | 22 | 33 | 42 | 58 | 107 | 138 | 242 | 295 | 410 | 546 | |
L | 108 | 117 | 127 | 140 | 165 | 178 | 190 | 203 | 229 | 356 | 394 | 457 | 533 | 610 |
2、法兰式O型浮动球阀Flange O-floating ball valve
单位:mm
公称通径mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
L1 | 133 | 177 | 216 | 290 | 368 | 450 | 583 | ||||||||
H1 | 48 | 53 | 58 | 68 | 73 | 80 | 90 | 98 | 108 | 126 | 140 | 168 | 203 | 230 | |
H | 231 | 243 | 271 | 295 | 307 | 362 | 439 | 447 | 583 | 610 | 733 | 785 | 835 | ||
重量kg | PN1.6 | 7.1 | 7.8 | 11 | 16 | 20 | 31 | 35 | 52 | 94 | 125 | 210 | 257 | 370 | 500 |
PN4.0 | 8.6 | 9.0 | 12.8 | 19 | 24 | 37 | 44 | 63 | 112 | 149 | 252 | 308 | 450 | 599 | |
L | 130 | 140 | 150 | 165 | 180 | 200 | 220 | 250 | 280 | 320 | 360 | 400 | 533 | 610 |
3、意大利式气动O型对夹球阀Italy pneumatic wafer ball valve
公称通径mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
L1 | 133 | 177 | 216 | 290 | 368 | 450 | ||||||
H1 | 48 | 53 | 58 | 68 | 73 | 80 | 90 | 98 | 108 | 126 | 140 | |
H | 231 | 243 | 271 | 295 | 307 | 362 | 439 | 447 | 583 | 610 | ||
重量kg | PN1.6 | 5.1 | 5.4 | 6.3 | 10.5 | 12.5 | 15 | 32 | 38 | 50 | 60 | 80 |
PN4.0 | 6.1 | 6.5 | 6.8 | 12 | 30 | 45 | 49 | 73 | 80 | 90 | 105 | |
L | 35 | 38 | 42 | 50 | 60 | 70 | 95 | 118 | 140 | 175 | 210 |
六、QJDR气动碳钢法兰球阀订货须知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)