- 品牌/商标：挺扬
- 企业类型：制造商
- 新旧程度：全新
- 原产地：上海
产品详细资料Product Details:
产品型号：ZJHF(H)型
产品名称：ZJHF型气动三通薄膜合流阀
产品特点：ZJHF(H)气动三通调节阀有合流和分流两种结构形式。阀芯结构采用圆筒薄壁窗口，并采用阀芯侧面导向，三通阀在某些场合可以替代两个二通阀和一个三通接管而等到广泛应用，常用于热交换器的两相调节，也可用于简单的配比调节。公称通径和压差较小时，合流阀可用于分流场合，可互换使用，但公称通径大于80mm和压差较大的分流场合，不能互换使用。
Model: ZJHF (H)-type
Product Name: ZJHF type pneumatic three-film mixing valve
Features:ZJHF (H) pneumatic three-way diverting valve has two structural forms and confluence. Thin-walled cylinder valve structure using the window, and the use of spool side oriented, three-way valve in some cases can replace the two two-way valve and a three-way over and wait until the widely used, commonly used in heat exchangers of the two-phase adjustment can also be used for a simple ratio adjustment. Nominal diameter and pressure is small, the mixing valve can be used for streaming applications, are used interchangeably, but the nominal diameter greater than 80mm and larger shunt pressure situations, can not be used interchangeably.
主要零件及材质Parts and materials:
阀体Body
阀体形式：三通铸造球型阀
公称通径：25—300mm
公称压力：PN1.6 4.0 6.4MPa
连接形式：法兰式按JB78-59 JB79-59
材料：HT200 ZG230—450 ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
Body form: Tee ball valve casting
DN :25-300mm
Nominal pressure: PN1.6 4.0 6.4MPa
Connection: Flanged according to JB78-59 JB79-59
Material: HT200 ZG230-450 ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
上阀盖On the valve cover：
常温型：-20~+200℃
散热型：-40~+450℃
压盖形式：螺栓压紧式
填料:V型聚四氟乙烯填料,柔性石墨。
Normal temperature type: -20 ~ +200 ℃
Cooling type: -40 ~ +450 ℃
Gland in the form: Bolt Clamp
Packing: V-PTFE packing, flexible graphite.
阀内组件Valve components：
阀芯型式：V型缺口芯
流量特性：线性或等百分比
材料：1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
Spool type: V-notch core
Flow characteristics: linear or equal percentage
Material: 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
性能Performance:
执行机构Executive body：
型 式：多弹簧式薄膜执行机构
膜片材料：丁晴橡胶夹增强涤纶织物
弹簧范围：0.02~0. 1、0.04~0.20MPa
供气压力：0.14 0.16 0.28MPa
气源接头：M10×1
环境温度：-30~+70℃
Style: multi-spring diaphragm actuator
Diaphragm Material: NBR folder enhanced polyester fabric
Spring range: 0.02 ~ 0. 1,0.04 ~ 0.20MPa
Gas pressure: 0.14 0.16 0.28MPa
Air connection: M10 × 1
Ambient temperature: -30 ~ +70 ℃
性能Performance：
泄漏量：符合标准ANSIB 16.104IV级，小于额定Kv值的0.01%
基本误差：±1%
回 差：1%(带定位器) 3%(不带定位器)
线 性：±1% (带定位器) ±5%(不带定位器)备注：使用V型聚四氟乙烯填料
可调范围：30:1
Leakage: the standard ANSIB 16.104IV level, less than 0.01% of rated Kv value
Basic error: ± 1%
Hysteresis: 1% (with locator) 3% (without positioner)
Linearity: ± 1% (with locator) ± 5% (without positioner) Note: The use of V-PTFE packing
Adjustable range: 30:1
压差表Pressure table：
允许压差值Permissible differential pressure values：
1、气动三通薄膜合流阀Pneumatic three-way mixing valve membrane：
| 执行机构 Executive body
| 供气压力MPa | 弹簧范围MP | 定位器 Locator | 允许压差(MPa) | ||||||||
| 阀座直径(mm) | ||||||||||||
| 20 | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | ||||
HA2 | 0.14 | 0.02~0.10 | 有 | 0.79 | 0.49 | 0.33 | 0.20 | 0.12 | 0.09 | 0.05 | － | － |
| 0.35 | 0.08~0.24 | 0.041.6 | 3.50.99 | 2.3(0.67) | 1.40.39 | 0.86(0.24) | 0.62(0.18) | 0.34(0.10) | － | － | ||
HA3 | 0.14 | 0.02~0.10 | － | － | 0.59 | 0.35 | 0.22 | 0.16 | 0.09 | 0.05 | 0.04 | |
| 0.35 | 0.08~0.24 | － | － | 4.0(1.2) | 2.50.71 | 1.53(0.43) | 1.1(0.31) | 0.02(0.18) | 0.30(0.10) | 0.27(0.08) | ||
| HA4 | 0.14 | 0.02~0.10 | － | － | － | － | 0.37 | 0.26 | 0.15 | 0.10 | 0.06 | |
| 0.35 | 0.08~0.24 | － | － | － | － | 2.7(0.76) | 1.9(0.54) | 1.07(0.30) | 0.69(0.20) | 0.47(0.13) | ||
备注：①下面数字为分流场合压差，其余为合、分流相同
Note: ① The following figures for the diversion occasions pressure, rest together, the same diversion
2、气动三通薄膜分流阀Pneumatic three-way diverting valve membrane：
| 执行机构 Executive body
| 供气压力 Supply pressure | 弹簧范围 Spring range | 定位器 Locator
| 允许压差(MPa) | |||
| 阀座直径(mm) | |||||||
| 80 | 100 | 125 | 150 | ||||
HA2 | 0.14 | 0.02~0.10 | 有 | 0.09 | 0.05 | － | － |
| 0.35 | 0.08~0.24 | 有 | 0.62 | 0.34 | － | － | |
HA3 | 0.14 | 0.02~0.10 | 有 | 0.16 | 0.09 | 0.05 | 0.04 |
| 0.35 | 0.08~0.24 | 有 | 1.1 | 0.62 | 0.39 | 0.27 | |
| HA4 | 0.14 | 0.02~0.10 | 有 | 0.26 | 0.15 | 0.10 | 0.06 |
| 0.35 | 0.08~0.24 | 有 | 1.9 | 1.07 | 0.69 | 0.47 | |
外形尺寸Dimensions:
| 公称通径DN | 合流(ZJHH) | 分流(ZJHF) | |||||||||||||||
| ?A | L | H2 | H1 | L | H2 | H1 | |||||||||||
| PN(MPa) | PN(MPa) | PN(MPa) | PN(MPa) | ||||||||||||||
| 1.6 | 4.0 | 6.4 | 常温 At room temperature | 中温 In temperature | 1.6 | 4.0 | 6.4 | 1.6 | 4.0 | 6.4 | 常温 | 中温 | 1.6 | 4.0 | 6.4 | ||
| 25 | 285 | 185 | 190 | 200 | 615 | 763 | 140 | 150 | 160 | 185 | 190 | 200 | 615 | 763 | 140 | 150 | 160 |
| 32 | 285 | 200 | 200 | 210 | 622 | 773 | 150 | 160 | 170 | 200 | 200 | 210 | 622 | 773 | 150 | 160 | 170 |
| 40 | 285 | 220 | 220 | 235 | 625 | 776 | 160 | 170 | 180 | 220 | 220 | 235 | 625 | 776 | 160 | 170 | 180 |
| 50 | 285 | 250 | 255 | 265 | 640 | 791 | 180 | 190 | 200 | 250 | 255 | 265 | 640 | 791 | 180 | 190 | 200 |
| 65 | 360 | 275 | 285 | 295 | 861 | 1024 | 200 | 210 | 220 | 275 | 285 | 295 | 861 | 1024 | 200 | 210 | 220 |
| 80 | 360 | 300 | 310 | 320 | 879 | 1042 | 210 | 230 | 240 | 300 | 310 | 320 | 885 | 1050 | 225 | 250 | 265 |
| 100 | 360 | 350 | 360 | 370 | 873 | 1036 | 220 | 250 | 260 | 350 | 360 | 370 | 900 | 1060 | 245 | 275 | 285 |
| 125 | 470 | 410 | 430 | 440 | 1029 | 1244 | 260 | 300 | 300 | 410 | 425 | 440 | 1050 | 1265 | 285 | 320 | 325 |
| 150 | 470 | 450 | 465 | 475 | 1046 | 1261 | 280 | 320 | 320 | 450 | 460 | 475 | 1060 | 1275 | 305 | 340 | 345 |
| 200 | 470 | 550 | 560 | 570 | 1075 | 1290 | 320 | 380 | 380 | 550 | 560 | 570 | 1105 | 1320 | 350 | 400 | 410 |
| 250 | 600 | 635 | 660 | 670 | 1451 | 1641 | 474 | 474 | 635 | 660 | 670 | 1505 | 2800 | ||||
| 300 | 600 | 720 | 740 | 770 | 1512 | 1760 | 584 | 584 | 720 | 740 | 770 | 1545 | 1820 | ||||
型号说明Model Description:
| Z | J | H | F | 16 | C | G | K |
| 自控阀门 Self-control valve | 执行机构Implementation | 执行机构Implementation | 阀门结构类型 Type valve structure | 公称压力Mpa | 阀体材质 Body material | 温度类型 Temperature type | 作用型式 Role of type |
| J：表示精小型 Small fine | 多弹簧气动薄膜 Multi-spring pneumatic membrane | F：表示分流阀 Shunt valve | 16：表示1.6MPa | C：表示碳钢 Carbon steel | G：中温型常温 At room temperature | K：表示气开型 Gas open type | |
| N：表示合流阀 A mixing valve | 25：表示2.5MPa | P：表示碳钢 Carbon steel | B：表示气关型 Gas-off | ||||
| M：表示角形阀 Angle valve | 40：表示4.0MPa | ||||||
| 64：表示6.4MPa |
