產(chǎn)品型號:ZJHP(M)
產(chǎn)品名稱:氣動薄膜調(diào)節(jié)閥 氣動單座調(diào)節(jié)閥
Product model: ZJHP ( M )
Product Name: pneumatic diaphragm regulating valve
Product characteristic: ZJHP ( M ) ZJHP pneumatic diaphragm regulating valve by pneumatic spring diaphragm actuator and low flow resistance through single-seat valve ( sleeve valve ), valve seat valve direct single seat cover guide structure, the plunger type structure, and the ordinary single-seat valve compared with small size, light weight, flow characteristics applicable to large flow, leakage demanding situations. ZJHM type precision small sleeve sleeve valve compared with ordinary, has small volume 1 / 3, weight 1 / 3, 1 / 3 flow characteristics, widely used in the requirements of low noise, large pressure difference of industrial process control system.
閥體Valve body:
氣動薄膜調(diào)節(jié)閥 氣動單座調(diào)節(jié)閥
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
The valve body forms: direct single seat ( sleeve ) inverted S type foundry type valve
Nominal size: DN20 ~ 300mm
Nominal pressure 4 6.4MPa: PN1.6
Connection: flange type according to the JB78-59 JB / T79.2-94 concave type
Material material: HT200 ZG230 450 ZG1Cr18Ni9Ti ZG0Cr18Ni12M02Ti
The upper valve cover at room temperature: – 20 ~ + 200 c
Heat radiation type – 40 ~ + 450 C
Filling material: type V PTFE, graphite, stainless steel corrugated pipe
外形圖outline drawing:
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[frame_toggle title="外型尺寸Dimensions:"]
氣動薄膜調(diào)節(jié)閥 氣動單座調(diào)節(jié)閥
公稱通徑(mm) | L(mm) | H(mm) | H1(mm) | ФA(mm) | ||||||
ANSI125FF ANSI150RF JIS10KFF.RF PN0.6、1.6 | ANSI300 | ANSI600 | 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(biāo)準(zhǔn)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*,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。
Flange connection dimension
The product of the flange connection dimension in line with national standards GB9115.788, GB9115.988, PN64 meets JB7959. The connection dimension and old products used JB7859″ cast iron flanges”,” iron” JB7959 flange connection in basically the same size, can apply, the installation does not affect and old product replacement.
JISB20011984
ANSIB16.51981
Flange connection: FF, PR, RJ and lg.
閥內(nèi)組件The inner valve assembly:
閥芯型式:上導(dǎo)單座(套筒)柱塞型閥芯
流量特性:直線特性、等百分比的特性或快開特性
材 料:1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
Spool type: a single-seat ( sleeve ) piston type valve core
Flow characteristics: linear characteristics, and percentage of properties or fast opening characteristic
Material material: 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
執(zhí)行機(jī)構(gòu)Actuating mechanism:
形 式:多彈簧式薄膜執(zhí)行機(jī)構(gòu) 墊 片:橡膠石棉板、1Cr18Ni9Ti
膜片材料:丁睛橡膠夾增強(qiáng)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(guān)式
Shape type: multi spring type thin film actuator pad sheet: asbestos rubber sheet, 1Cr18Ni9Ti
Diaphragm material: Dingqign rubber clamps reinforced polyester fabric spring range: 20-100 ( 40-200, 80-240, 20-60
A compression spring: 60Si2Mn 60-100 ) KPa
Push rod air pressure: 2Cr13: 0.14 0.16 0.28MPa
The membrane cover: A3: M10X1 air joint internal thread
The lining sleeve: 2Cr13 environment temperature: – 30 ~ + 70 C
Valve action types: gas type, close type gas
主要技術(shù)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 | 0.08 | 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 |
價格說明
一般情況下:
劃線價格:劃線的價格可能是商品的銷售指導(dǎo)價或該商品的曾經(jīng)展示過的銷售價等,并非原價,僅供參考。
未劃線價格:未劃線的價格是商品在阿里巴巴中國站上的銷售標(biāo)價,具體的成交價格根據(jù)商品參加活動,或因用戶使用優(yōu)惠券等發(fā)生變化,zui終以訂單結(jié)算頁價格為準(zhǔn)。
活動預(yù)熱狀態(tài)下:
劃線價格:劃線的價格是商品在目前活動預(yù)熱狀態(tài)下的銷售標(biāo)價,并非原價,具體的成交價可能因用戶使用優(yōu)惠券等發(fā)生變化,zui終以訂單結(jié)算頁價格為準(zhǔn)。
未劃線價格:未劃線的價格可能是商品即將參加活動的活動價,僅供參考,具體活動時的成交價可能因用戶使用優(yōu)惠券等發(fā)生變化,zui終以活動是訂單結(jié)算頁價格為準(zhǔn)。