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Carbon Steel Control Valve

Carbon Steel Control Valve

ZXP/ZDLP/ZAZP series pneumatic/motorized single seat control valve structure is top guiding.The advantage as below: 1.Compact structure 2.Small volume 3.Lighter 4.Sensitive action 5.S type Flow channel, low pressure drop loss, large circulation capacity,flow characteristic precise,easy...

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Product Details

Top Guided Pneumatic Control Valve Advantages
1, To achieve greater CV value and wider adjustable ratio

S shaped structure body is generated from the fluid analysis in a unique, can be suppressed by flow path shape complex and eddy current as well as flow path suddenly expand caused by complex and irregular flow phenomenon, which brings the medium flow, high efficiency in addition, guide wing cage type valve can be unstable fluid efficiently sleeve around the into the sleeve.

 

2,High precision flow characteristics can bring the "ideal" flow

Adopting high precision flow characteristic curve as the standard technical parameters, to achieve the "ideal" flow theory. The process gain stability; computer simulation, valve opening degree of process control conditions, can realize flexible control.

 

3,Small volume and light weight

Thr valve due to film the spring type small lose simple mechanical structure of the power of the executive body, thus successfully greatly reduced height, realize the miniaturization, according to multi spring diaphragm actuator and S shaped valve, control valve compared can achieve 30% - 40% a small, light, efficient use of space has contributed to the.

 

4,Full specifications, wide use

The valve has from the vacuum valve to the valve, varied from low to high temperature control. Widely used in petroleum refining, petrochemical, chemical fertilizer, chemical, steel, metallurgy, papermaking, power, light industry and other automation control process.


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Main technical specification


Nominal Diameter(mm)

15

20

25

32

40

50

65

80

100

125

150

200

Rated flow coefficient Kv

Equal percentage

3

6

10

16

25

40

63

100

160

250

400

630

Liner

4

7

11

18

28

44

69

110

176

275

440

690

Actuator Model

Direct action

PZMA-4

PZMA-5

PZMA-6

PZMA-7

Reaction

PZMB-4

PZMB-5

PZMB-6

PZMB-7

Rated Stroke L(mm)

16

25

40

60

Diaphragm Effective Area

280

400

600

1000

Nominal Pressure PN(MPA)

1.6  2.5  4.0  6.3  10.0

Inherent flow Characteristics

Equal percentage、Liner

Inherent rangeability

50:01:00

The range of air source signals

20~100、40~200、80~240

Gas source pressure(Mpa)

0.14、0.25、0.28、0.4

Electric actuator

Depand on the thrust and stroke which valve need

Power voltage

220V.AC 50Hz 380V.AC 50Hz( Three phase)

Leakage class

Soft seal

VI Class、Zero Leakage

Metal seal

IV Class、V Class

Flange connection form

PN1.6Mpa, Convexity of valve body  PN≥4.0Mpa,Concavity of valve boday

Upper bonnet form

Standard type

Case Steel:-20~220°C、Cast Stainless steel:-40~220°C

Cooling type

Case Steel:-29~425°C、Cast Stainless steel:-60~450°C

Cryogenic

Cast Stainless steel:-60~-100°C、-100~-196°C


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Packing Details: Wooden box and plywood case, standard export  packing.
In addition that we can  design and pack as your request.
Delivery Details : Shipped in 5-15 days after payment.

 

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Q1:Are you a factory or trade company ?
A:We are a manufacturing factory specialized in Automatic valve and can offer you a most competitive price!


Q2:Can you print our company LOGO on the products,OEM or ODM service can be accepted?
 A:Sure, OEM&ODM service is welcome !.

Q3:What‘s your payment terms?
A: 100%T/T, Trade Assurance,  Paypal is recommended.


Q4 :What is the lead time?
A: Sample can be offered 1-3 working days, mass production time is 3-7  working days .

Q5:How do you ship the goods and how long does it take?
A:Usually ship by DHL,UPS,FedEx or TNT,Air and sea shipping can be accepted, it takes about 2-5 days to arrive.


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 Mail address:Infor@hoyeevalve.com
 Website:www.hoyeevalve.com



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