一、概述Outline
產(chǎn)品型號:ZJHP(M)
產(chǎn)品名稱:氣動薄膜調(diào)節(jié)閥
產(chǎn)品特點:ZJHP(M)型ZJHP型氣動薄膜調(diào)節(jié)閥由氣動多彈簧薄膜執(zhí)行機構和低流阻直通單座閥(套筒閥)組成,單座閥閥體直通單座蓋上導向結構,閥芯為柱塞型結構,與普通單座閥相比具有體積小,重量輕,流量大等特點適用于流量大,泄漏量要求嚴格的場合。ZJHM型精小型套筒與普通套筒閥相比,具有體積小1/3,重量輕1/3,流量大1/3的特點,廣泛應用于要求噪音低、壓差大的工業(yè)過程自動控制系統(tǒng)中。
	
二、閥體Valve body:
	閥體形式:直通單座(套筒)倒S型鑄造型閥
公稱通徑:DN20~300mm
公稱壓力:PN1.6 4.0 6.4MPa
連接形式:法蘭式按JB78-59 JB/T79.2-94凹式
材 料:HT200 ZG230—450 ZG1Cr18Ni9Ti ZG0Cr18Ni12M02Ti
上 閥 蓋:常溫型-20~ 200℃
散熱型-40~ 450℃
填 料: V型聚四氟乙烯、柔性石墨、不銹鋼波紋管
	
三、閥內(nèi)組件The inner valve assembly:
	閥芯型式:上導單座(套筒)柱塞型閥芯
流量特性:直線特性、等百分比特性或快開特性
材 料:1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
	
四、執(zhí)行機構Actuating mechanism:
	形 式:多彈簧式薄膜執(zhí)行機構 墊 片:橡膠石棉板、1Cr18Ni9Ti
膜片材料:丁睛橡膠夾增強滌綸織物 彈簧 范圍: 20-100(40-200、80-240 、20-60 
壓縮彈簧:60Si2Mn 60-100) KPa
推 桿:2Cr13 供氣 壓力:0.14 0.16 0.28MPa
膜 蓋:A3 氣源 接頭:內(nèi)螺紋M10X1
襯 套:2Cr13 環(huán)境 溫度:-30~ 70℃
閥作用型式:氣一開式,氣一關式
五、主要技術參數(shù)Main technical parameters:
| 公稱通徑(mm) | 閥座直徑(mm) | 
						額定流量系數(shù) Rated flow coefficientKv
					 | 
						額定行程(mm)
					 | 
						薄膜有效面積cm2
					 | 
						固有可調(diào)比
						 Inherent adjustable ratio | 
						環(huán)境溫度℃
					 | 
						基本誤差 Basic error
					 | 
						回差 Return difference
					 | 
						死區(qū) Dead zone
					 | 
						額定流量系數(shù) Rated flow coefficient
					 | 
						泄漏量 Leakage rate
					 | |
| 
						直線Straight line
					 | 
						等百分比 Equal percentage
						 | |||||||||||
| 
						G3/4  | 
						3 4 5 6 7 8 | 
						0.08 0.12 0.20 0.32 0.50 0.80 | 
						10
					 | 
						220
					 | 
						50:1
					 | 
						-40~ 85
					 | 不帶定位器±5% 
						Without a positioner 5% 
					 帶定位器±1% 
						Belt positioner 1% 
					 | 不帶定位器±3% Without a positioner 3% 帶定位器1% With the locator 1% | 不帶定位器±3% Without a positioner 3% 帶定位器0.4% With the locator 0.4% | 
						±10%
					 | 單座10-4閥額容量(套筒10-3閥額定容量) An 10-4 valve volume capacity ( sleeve 10-3 rated valve capacity ) | |
| 20 | 
						10 | 
						1.8 | 
						1.6 | 10 | 
						350
					 | |||||||
| 
						12 | 
						2.8 | 
						2.5
					 | ||||||||||
| 
						15 | 
						4.4 | 
						4
					 | ||||||||||
| 
						20 | 
						6.9 | 
						6.3
					 | ||||||||||
| 
						25 | 
						25 | 
						11 | 
						10 | 
						16 | ||||||||
| 40 | 
						32 | 
						17.6 | 
						16 | 
						25 | ||||||||
| 
						40 | 
						27.5 | 
						25
					 | ||||||||||
| 
						50 | 
						50 | 
						44 | 
						40
					 | |||||||||
| 
						65 | 
						65 | 
						69 | 
						63 | 
						40 | 
						560 | |||||||
| 80 | 
						80 | 
						110 | 
						100
					 | |||||||||
| 
						100 | 
						100 | 
						176 | 
						160
					 | |||||||||
| 
						150 | 
						125 | 
						275 | 
						250 | 60 | 
						900 | |||||||
| 
						150 | 
						440 | 
						400
					 | ||||||||||
| 
						200
					 | 
						200 | 
						690 | 
						630
					 | |||||||||
| 
						250 | 
						250 | 
						1000 | 
						900 | 
						100
					 | 
						1400
					 | |||||||
| 
						300
					 | 
						300
					 | 
						1600
					 | 
						1440
					 | |||||||||
七、ZJHP型氣動單座調(diào)節(jié)閥允許壓差ZJHP pneumatic regulating valve allows the pressure difference:
| 
						開關方式 Switch mode 
					 | 執(zhí)行機構型號 Actuator types | 彈簧范圍KPa | 氣源壓力MPa | 公稱通徑(閥座直徑)mm | |||||||||||
| 
						20 
					 | 
						25  | 
						40  
					 | 
						50 
					 | 
						65  
					 | 
						80  
					 | 
						100  
					 | 
						150  
					 | 
						200 
					 | |||||||
| 10 | 12 | 15 | 20 | ||||||||||||
| 
						氣關 Off the gas
					 | 
						ZHA-22 | 
						20-100 20-100 40-200 | 
						0.14 0.25 0.4 | 
						6.4 6.4 6.4 | 
						6.19 6.4 6.4 | 
						3.96 6.4 6.4 | 
						2.2 6.4 6.4 | 
						1.4 6.4 6.4 |  |  |  |  |  |  |  | 
| 
						ZHA-23 | 
						20-100 20-100 40-200 | 
						-
					 |  |  |  |  |  | 
						0.56 3.64 5.04 |  |  |  |  |  |  | |
| 
						ZHA-34 | 
						20-100 20-100 40-200 |  |  |  |  |  |  |  | 
						0.35 2.30 3.18 |  |  |  |  |  | |
| 
						ZHA-45 | 
						20-100 20-100 40-200 |  |  |  |  |  |  |  |  | 
						0.34 2.21 3.06 | 
						0.22 1.43 1.98 | 
						0.14 0.91 1.26 |  |  | |
| 
						氣開 Gas drive 
					 | 
						ZHB-22 | 
						20-100 40-100 80-240 | 
						0.14 0.25 0.4 | 
						4.64 6.4 6.4 | 
						3.09 6.4 6.4 | 
						1.98 5.94 6.4 | 
						1.11 3.3 6.4 | 
						0.7 2.1 4.9 |  |  |  |  |  | 
						0.10 0.66 0.92 | 
						0.06 0.37 0.52 | 
| 
						ZHB-23 | 
						20-100 40-100 80-240 |  |  |  |  |  |  | 
						0.28 0.84 1.95 | 
						0.18 0.53 1.25 |  |  |  |  |  | |
| 
						ZHB-34 | 
						20-100 40-100 80-240 |  |  |  |  |  |  |  |  | 
						0.17 0.51 1.18 | 
						0.11 0.33 0.78 | 
						0.07 0.21 0.5 |  |  | |
| 
						ZHB-45
					 | 
						20-100 40-100 80-240 |  |  |  |  |  |  |  |  |  |  |  | 
						0.05 0.15 0.36 | 
						0.03 0.09 0.21 | |
	1、本表以標準規(guī)格執(zhí)行機構為計算基礎。如*大工作壓差超出表列范圍,可向廠方提出,采取適當?shù)慕鉀Q辦法。
2、本表以閥門關位置為計算基礎。因此其它位置會有更大的允許壓差。
	
八、ZJHM型氣動套筒調(diào)節(jié)閥允許壓差表ZJHM pneumatic sleeve adjusting valve allows the pressure differential gauge:
| 開關方式 Switch mode | 執(zhí)行機構型號 Actuator types | 
						彈簧范圍KPa
					 | 
						氣源壓力MPa
					 | 
						公稱通徑(mm)
					 | |||||||
| 
						25
					 | 
						40
					 | 
						50
					 | 
						65
					 | 
						80
					 | 
						100
					 | 
						150
					 | 
						200
					 | ||||
| 氣關 Off the gas | 
						ZHA-22  | 
						20-100 20-100 40-200 | 
						0.14 0.25 0.4 | 
						3.00 |  |  |  |  |  |  |  | 
| 
						6.4 |  |  |  |  |  |  |  | ||||
| 
						6.4
					 |  |  |  |  |  |  |  | ||||
| 
						 | 
						20-100 | 
						0.14 |  | 
						2.25 | 
						1.95 |  |  |  |  |  | |
|  | 
						6.4 | 
						6.4 |  |  |  |  |  | ||||
|  | 
						6.4
					 | 
						6.4
					 |  |  |  |  |  | ||||
| 
						ZHA-34 | 
						20-100 | 
						0.14 |  |  |  | 
						2.36 | 
						2.04 | 
						1.67 |  |  | |
|  |  |  | 
						6.4 | 
						6.4 | 
						6.4 |  |  | ||||
|  |  |  | 
						6.4
					 | 
						6.4
					 | 
						6.4
					 |  |  | ||||
| 
						ZHA-45 | 
						20-100 | 
						0.14 |  |  |  |  |  |  | 
						1.41  | 
						1.14
					 | |
|  |  |  |  |  |  | 
						6.4
					 | 
						6.4
					 | ||||
|  |  |  |  |  |  | 
						6.4
					 | 
						6.4
					 | ||||
| 氣開 Gas drive | 
						ZHB-22 | 
						20-100 | 
						0.14 | 
						1.50 |  |  |  |  |  |  |  | 
| 
						4.50 |  |  |  |  |  |  |  | ||||
| 
						6.4
					 |  |  |  |  |  |  |  | ||||
| 
						ZHB-23 | 
						20-100 | 
						0.14 |  |  |  |  |  |  |  |  | |
|  | 
						1.13 | 
						0.98 |  |  |  |  |  | ||||
|  | 
						3.38 | 
						2.93 |  |  |  |  |  | ||||
| ZHB-34 | 
						20-100 | 
						0.14 |  | 
						6.4
					 | 
						6.4
					 | 
						1.18 | 
						1.02 | 
						0.84 |  |  | |
|  |  |  | 
						3.54 | 
						3.06 | 
						2.51 |  |  | ||||
|  |  |  | 
						6.4
					 | 
						6.4
					 | 
						5.85
					 |  |  | ||||
| 
						ZHB-45
					 | 
						20-100 40-100 80-240 | 
						0.14 0.25 0.4 |  |  |  |  |  |  | 
						0.71 | 
						0.57
					 | |
|  |  |  |  |  |  | 
						2.12 | 
						1.71
					 | ||||
|  |  |  |  |  |  | 
						4.94
					 | 
						4.00
					 | ||||
說明: 1、本表以標準規(guī)格執(zhí)行機構為計算基礎。如*大工作壓差超出表列范圍,可向廠方提出,采取適當?shù)慕鉀Q辦法。
Note: 1, this form to standard actuator was calculated on the basis of. Such as the maximum working pressure exceeds the list range, to the present, take appropriate solutions.
九、ZJHP/M型氣動薄膜調(diào)節(jié)閥外型尺寸ZJHP/M pneumatic diaphragm regulating valve dimensions:
| 公稱通徑(mm) | 
						L(mm)
					 | 
						H(mm)
					 | 
						H1(mm)
					 | 
						ФA(mm)
					 | ||||||
| ANSI125FF ANSI150RF JIS10KFF.RF PN0.6、1.6 | 
						ANSI300 JIS2030KRF PN4.0 | 
						ANSI600 JIS40K.RF PN6.4 | 
						普通 Ordinary | 
						高溫 High temperature 
					 | 
						PN6 | 
						PN16
					 | 
						PN40
					 | 
						PN64
					 | ||
| 
						G3/4″ | 
						120 | 
						120 | 
						120 | 
						253 |  | 
						31 | 
						31 |  | 
						236 | |
| 
						20 | 
						181 | 
						194 | 
						206 | 
						398.5 | 
						548.5 | 
						45 | 
						52.5 | 
						65 | 
							285
						 | |
| 
						25 | 
						184 | 
						197 | 
						210 | 
						410.5 | 
						560.5 | 
						50 | 
						57.5 | 
						70 | ||
| 
						40 | 
						222 | 
						235 | 
						251 | 
						455 | 
						620 | 
						65 | 
						75 | 
						85 | ||
| 
						50 | 
						254 | 
						267 | 
						286 | 
						457.5 | 
						627.5 | 
						70 | 
						82.5 | 
						90 | ||
| 
						65 | 
						276 | 
						292 | 
						311 | 
						610 | 
						790 | 
						80 | 
						92.5 | 
						102.5 | 360 | |
| 
						80 | 
						298 | 
						317 | 
						337 | 
						622 | 
						8.7 | 
						95 | 
						100
					 | 
						107.5 | ||
| 
						100 | 
						352 | 
						368 | 
						394 | 
						640 | 
						850 | 
						105 | 
						110 | 
						117.5 | 
						125 | |
| 
						150 | 
						451 | 
						473 | 
						508 | 
						870 | 
						1130 | 
						132.5 | 
						142.5&, lt;, /TD> | 
						150 | 
						172.5 | 
						470
					 | 
| 
						200
					 | 
						600
					 | 
						610
					 | 
						650
					 | 
						890
					 | 
						1150
					 | 
						160
					 | 
						170
					 | 
						187.5
					 | 
						207.5
					 | |
	法蘭連接尺寸
本產(chǎn)品的法蘭連接尺寸符合國家標準GB9115.7-88、GB9115.9-88、PN64符合JB79-59。此連接尺寸與老產(chǎn)品的采用的JB78-59《鑄鐵法蘭》,JB79-59《鑄鐵法蘭》中的連接尺寸基本一致,可以套用,安裝時不影響和老產(chǎn)品的更換。
JISB2001-1984
ANSIB16.5-1981
法蘭連接:FF、PR、RJ和LG。
 
    