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 产品型号：ZAJW型

产品名称：电动空气调节蝶阀

产品特点：明精产品由调节蝶阀部件与电动执行机构组装而成，电动执行机构分电子式电动型（DZ型）、电动型（DP型），DZ型直接接收调节仪表或计算机控制信号，DP型需与伺服放大器配套使用，方能实现自动调节功能，蝶阀部件具有流通能力大，压降损失小，开启灵活、结构紧凑等特点，该类产品可广泛应用于冶金、电力、化工等工业部门作流体压力、流量、放散等使用。非密封型电动空气调节蝶阀,电动空气调节蝶阀,非密封型蝶阀。

Product type: type ZAJW

Name of product: electric air control valve

Product characteristic: Jing Ming products by regulating butterfly valve components and electric actuator assembly, electric actuator of electronic type electric type （ type DZ ）, electric type （ type DP ）, type DZ directly to the receiving instrument or a computer control signal, DP and servo amplifier supporting the use, can realize automatic regulation function butterfly valve parts, with large flow capacity, small pressure drop loss, open and flexible, compact structure, the products can be widely used in metallurgy, power, chemical and other industrial sectors as the fluid pressure, flow, diffusion and use. Non sealed type electric air control valve, electric air control valve, a sealing type butterfly valve.

该产品由调节蝶阀部件与电动执行机构组装而成，电动执行机构分电子式电动型（DZ型）、电动型（DP型），DZ型直接接收调节仪表或计算机控制信号，DP型需与伺服放大器配套使用，方能实现自动调节功能，蝶阀部件具有流通能力大，压降损失小，开启灵活、结构紧凑等特点，该类产品可广泛应用于冶金、电力、化工等工业部门作流体压力、流量、放散等使用。

This product by regulating butterfly valve components and electric actuator assembly, electric actuator of electronic type electric type （ type DZ ）, electric type （ type DP ）, type DZ directly to the receiving instrument or a computer control signal, DP and servo amplifier supporting the use, can realize automatic adjustment function, butterfly valve member has large flow capacity, small pressure drop loss, open and flexible, compact structure, the products can be widely used in metallurgy, power, chemical and other industrial sectors as the fluid pressure, flow, diffusion and use.

主要技术参数Main technical parameters：

阀体
型式：直通铸造蝶形阀、直通焊接蝶形阀
公称通径：DN50~4000 公称压力：PN0.6MPa
连接型式：对夹式、法兰连接、法兰连接凸面 阀体、
阀板材质：WCB（SCPH2） CF8（304）、Q235A（SS41）
阀杆材质：2Cr13、304
适用温度：常温型-40℃~250℃
中温型：-40℃~450℃
高温型-40℃~600℃
填料：柔性石墨、石棉盘根、石棉编织填料。

阀内组件
阀芯型式：铸造蝶形板、焊接蝶形板
流量特性：近似等百分比
密封型式：普通型、后座密封、椭圆密封
泄漏量：普通型5‰、后座型4‰、椭圆型3‰
可调比：30：1

Valve body

Type: straight casting butterfly valve, straight welded butterfly valve

Nominal diameter nominal pressure: 4000: DN50 ~ PN0.6MPa

The connection type: clamping type, flange, flange connecting convex body,

The valve plate material: WCB （ SCPH2 ） CF8 （ 304）, Q235A （ SS41 ）

Stem material: 2Cr13, 304

Application of temperature: normal temperature – 40 degrees to 250 degrees C.

Medium temperature: – 40 degrees to 450 degrees C.

High temperature – 40 degrees to 600 degrees C.

Packing: flexible graphite, asbestos, asbestos braid packing.

The inner valve assembly

Spool type: Casting butterfly plate, welded butterfly plate

Flow characteristics: approximate equal percentage

Seal type: ordinary type, rear seat sealing, oval seal

Leakage: ordinary type 5 per thousand, 4 per thousand, rear seat type elliptic 3 per thousand

Adjustable ratio: 30: 1

执行机构Actuating mechanism：

DP型
型式：DKJ（ZKJ）电动执行机构
电源：220VAC、50HZ
输入信号：正、反转 反馈信号：4-20mA
环境温度：-10~+80℃
附件：ZP3101伺服放大器

DZ型
型式：SKJ、Auma全电子式电动执行机构
电源：220VAC（380VAC）、50HZ
输入信号：4-20 mA 反馈信号：4-20 mA
环境温度：-10~+80℃、-25~+80℃
额定转角：90°

Type DP

Type: DKJ （ ZKJ ） electric actuator

Power: 220VAC, 50HZ

Input signal: positive, reverse feedback signal: 4-20mA

Environment temperature: – 10 ~ + 80 C

Attachment: ZP3101 servo amplifier

Type DZ

Type: SKJ, Auma full electronic type electric actuator

Power: 220VAC （ 380VAC, 50HZ ）

Input signal: 4-20 mA: 4-20 mA feedback signal

Environment temperature: – 10 ~ + 80 degrees C, – 25 ~ + 80 C

Nominal angle: 90 degrees

KV值1The value of KV 1

KV值2

执行机构标准配置Executive standard：