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Electric Sleeve Regulating Valve

Model
Nature of the Manufacturer
Other
Product Category
The regulator
Place of Origin
City, Province
Overview
Electric Sleeve Regulating Valve
Product Details
Description:

A brief introduction:
ZAZM seriesElectric control valve sleeveThe two part DKZ series straight stroke electric actuator and valve sleeve.Based on the single-phase AC 220V power supply for power, accept 0~10mA or 4~20mA DC signal, automatic control valve opening, so as to achieve a continuous adjustment of pressure, temperature, flow, level and other parameters of the.
Two, widely used:
ZAZM seriesElectric control valve sleeveWith large flow coefficient than the valve seat, and allowing a large pressure difference, good stability, easy to produce vibration, has the advantages of strong applicability, automatic control system is widely used in electric power, metallurgy, petroleum, chemical industry, light industry and other industrial sectors.
Three, allow pressure:
ZAZM seriesElectric control valve sleeveElectric control valve sleeve standard assembly allows a larger pressure difference, but considering the erosion of fluid medium on the valve plug, the sleeve and the pressure difference caused by noise and vibration, so when the valve pressure exceeds 3MPa, it should take corresponding technical measures.
Fourth, the main technical parameters:

The nominal diameter of DN (mm)Twenty-fiveFortyFiftyEightyOne hundredOne hundred and fiftyTwo hundred
Rated flow coefficient KvTotal amountFifteenThirty-fiveFiftyOne hundred and twenty-fiveOne hundred and ninetyFour hundredSix hundred and thirty
Zero point sixNineTwentyThirtySeventy-fiveOne hundred and fifteenTwo hundred and fortyThree hundred and fifty
Flow characteristicsLinear, equal percentage
Nominal pressure PN (MPa)1.6, 4, 6.4
Connection typeFlange connection: PN1.6 according to the JB79-59 standard
With the actuator modelDKZ-310DKZ-410DKZ-410
A pump thrust (N)Four thousandSix thousand and four hundredSix thousand and four hundred
Stroke L (mm)SixteenTwenty-fiveFortySixty
Total travel time (S)Twelve point fiveTwentyThirty-twoForty
Mode of actionElectrical open (K) commonly used electric closed (B);
Input signal0~10mA 4~20mA DC
Power supply220V; 50~60Hz
The inherent adjustable ratio R30:1

Five, the main technical performance index:

projectTechnical performance index
Basic error%Less than 5
Differential%Less than or equal to 3
Dead%Less than or equal to 5
Leakage0.01% * valve rated capacity
The rated flow coefficient error%Less than 10

Six, material and suitable temperature range:

body materialMaterialNominal pressure (MPa)Suitable temperature range (c)
Room temperatureHot plate type
cast steelZG230~4504.0, 6.4-40~250-40~450
Cast stainless steel
ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
4.0, 6.4-40~250-60~450

Seventh, dimensions:


The nominal diameter of DN (mm)A * BLH1H2
PN1.6PN4.0PN6.4Room temperatureCooling type
Twenty-five
Thirty-two
230 x 460One hundred and eighty-fiveOne hundred and ninetyTwo hundredSix hundred and seventyEight hundred and twentyOne hundred and four
Two hundredTwo hundred and tenTwo hundred and tenSix hundred and seventy-threeEight hundred and twenty-threeOne hundred and seven
FortyTwo hundred and twentyTwo hundred and thirtyTwo hundred and thirty-fiveSix hundred and ninety-threeEight hundred and forty-threeOne hundred and twenty-six
FiftyTwo hundred and fiftyTwo hundred and fifty-fiveTwo hundred and sixty-fiveSix hundred and ninety-eightEight hundred and forty-eightOne hundred and thirty-one
Sixty-fiveTwo hundred and seventy-fiveTwo hundred and eighty-fiveTwo hundred and ninety-fiveSeven hundred and ninety-nineNine hundred and fifty-nineOne hundred and seventy-five
Eighty230 * 530Three hundredThree hundred and tenThree hundred and twentyEight hundred and nineNine hundred and sixty-nineOne hundred and ninety
One hundredThree hundred and fiftyThree hundred and fifty-fiveThree hundred and seventyEight hundred and twenty-oneNine hundred and eighty-oneTwo hundred and two
One hundred and twenty-fiveFour hundred and tenFour hundred and twenty-fiveFour hundred and fortyEight hundred and seventy-twoOne thousand and eighty-sevenTwo hundred and fifty
One hundred and fiftyFour hundred and fiftyFour hundred and sixtyFour hundred and seventy-fiveEight hundred and eighty-twoOne thousand and ninety-sevenTwo hundred and sixty
Two hundred260 x 630Five hundred and fiftyFive hundred and sixtyFive hundred and seventyNine hundred and twenty-fourOne thousand one hundred and thirty-nineThree hundred and two
Two hundred and fiftySix hundred and seventySixty-sixSix hundred and seventyOne thousand one hundred and fifty-sixOne thousand three hundred and sixty-eightFour hundred and twenty-two
Three hundredSeven hundred and fortySeven hundred and eighty-fiveEight hundredOne thousand two hundred and fifteenOne thousand four hundred and twenty-sevenFour hundred and eighty-four

Design of ordering and selection of notes:
1, the product name and model of the products of the nominal diameter of pressure material by the use of the medium temperature and products with the attachment so that we provide you the correct selection.
2, if you have special request, please specify when ordering products in.
3, if the unit has been selected by the design model, please press the model directly to our sales department order.
4, the occasion is very important when using more complex or the environment when you try to provide design drawings.


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