詳細資料Details

 產品型號：ZAJW型

產品名稱：電動空氣調節蝶閥

產品特點：明精產品由調節蝶閥部件與電動執行機構組裝而成，電動執行機構分電子式電動型(DZ型)、電動型(DP型)，DZ型直接接收調節儀表或計算機控制信號，DP型需與伺服放大器配套使用，方能實現自動調節功能，蝶閥部件具有流通能力大，壓降損失小，開啟靈活、結構緊湊等特點，該類產品可廣泛應用于冶金、電力、化工等工業部門作流體壓力、流量、放散等使用。非密封型電動空氣調節蝶閥,電動空氣調節蝶閥,非密封型蝶閥。

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.

該產品由調節蝶閥部件與電動執行機構組裝而成，電動執行機構分電子式電動型(DZ型)、電動型(DP型)，DZ型直接接收調節儀表或計算機控制信號，DP型需與伺服放大器配套使用，方能實現自動調節功能，蝶閥部件具有流通能力大，壓降損失小，開啟靈活、結構緊湊等特點，該類產品可廣泛應用于冶金、電力、化工等工業部門作流體壓力、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.

技術參數Technical parameters:

主要技術參數Main technical parameters：

閥體
型式：直通鑄造蝶形閥、直通焊接蝶形閥
公稱通徑：DN50~4000 公稱壓力：PN0.6MPa
連接型式：對夾式、法蘭連接、法蘭連接凸面 閥體、
閥板材質：WCB(SCPH2) CF8(304)、Q235A(SS41)
閥桿材質：2Cr13、304
適用溫度：常溫型-40℃~250℃
中溫型：-40℃~450℃
高溫型-40℃~600℃
填料：柔性石墨、石棉盤根、石棉編織填料。

閥內組件
閥芯型式：鑄造蝶形板、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、橢圓密封
泄漏量：普通型5‰、后座型4‰、橢圓型3‰
可調比：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

執行機構Actuating mechanism：

執行機構Actuating mechanism：

DP型
型式：DKJ(ZKJ)電動執行機構
電源：220VAC、50HZ
輸入信號：正、反轉 反饋信號：4-20mA
環境溫度：-10~+80℃
附件：ZP3101伺服放大器

DZ型
型式：SKJ、Auma全電子式電動執行機構
電源：220VAC(380VAC)、50HZ
輸入信號：4-20 mA 反饋信號：4-20 mA
環境溫度：-10~+80℃、-25~+80℃
額定轉角：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

執行機構標準配置Executive standard：

外形尺寸valve size：

ZAJW型電動調節蝶閥外形尺寸(僅為DKJ、SKJ尺寸)Tips on type ZAJW electric regulating butterfly valve size：