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Motorized Cage Adjusting Valve

Motorized Cage Adjusting Valve

ZXG/ZDLG/ZAZG series Cage guided control valve is singled seat with high performance, which is suitable for the place where has flash vaporization and cavitations generated by the high differential pressure, solid cages and prevent the body from the damage of flash vaporization and cavitations....

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Product Details

ZXG/ZDLG/ZAZG series Cage guided control valve is singled seat with high performance, which is suitable for the place where has flash vaporization and cavitations generated by the high differential pressure, solid cages and prevent the body from the damage of flash vaporization and cavitations. The fluid channel is streamlined by S shape with low pressure loss, high capacity, wide regulating range. The plug features big guiding area and good vibration resistance. The control valve is equipped with mult-spring diaphragm actuator and compact in structure as well as big in output force. 

 

Features

1. Reduced trim can be chosen to provide wide capabilities for site applications 
2. Balanced trims are suitable for high pressure drop and shutoff
3. Hardened trims to handle high pressure drop applications
4. Bellows seal for special medium
5. Extended bonnet for low temperature 
6. Finned bonnet for high temperature
7. Higher maximum valve flow coefficients 
8. Bigger body volume to reduce cavitations

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The cage valve plug drawing

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Normal material sheet


     No

Component

Common Material

1

Valve Body

WCB

WC6

CF8

CF8M

2

Lower Sleeve

304、316/Stellite

316/Stellite

3

Valve Plug

304、316/Stellite

316/Stellite

4

Balanced seal ring

1.4310+D31

5

Upper Sleeve

304、316/Stellite

 

6

Valve rod

304、316

316

7

Metal Spiral Wound Gasket

304、316+Soft Graphite

8

Stud

35、304

9

Nut

45、304

10

Gasket

Q235B、304

11

Bonnet

WCB

WC6

CF8

CF8M

12

Packing Spring

304、316

13

Stuffing

PTFE、Soft Graphite

14

Packing Spacer

304

15

Packing Gland

304


Main technical specification

Nominal Diameter(mm)

40

50

65

80

100

125

150

200

250

300

350

400

Rated flow coefficient Kv

Equal percentage

25

40

63

100

160

250

400

630

900

1200

1960

2560

Liner

29

43

70

110

176

275

440

690

960

1300

2150

2816

Actuator Model

Direct action

PZMA-5

PZMA-6

PZMA-7

PZMA-8

Reaction

PZMB-5

PZMB-6

PZMB-7

PZMB-8

Rated Stroke L(mm)

25

40

60

100

Diaphragm Effective Area(cm²)

400

600

1000

1600

Nominal Pressure PN(MPa)

1.6  2.5  4.0  6.4  10.0

Inherent flow Characteristics

Equal percentage、Liner

Inherent rangeability R

50

The range of air source signals(Kpa)

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

III Class、IV 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


Motorized cage control valve allowable pressure differential list

Actuator model

Thrust

Diameter valve seat DN(mm)

KN

40

50

65

80

100

125

150

200

250

300

350

400

381LSA-20

2.0

5.37

4.29

 

 

 

 

 

 

 

 

 

 

381LSB-30

3.0

8.06

6.43

4.94

3.95

3.17

 

 

 

 

 

 

 

381LSB-50

5.0

10.0

10.0

8.23

6.59

5.28

4.30

3.53

 

 

 

 

 

381LSC-65

6.5

 

 

10.0

8.57

6.86

5.58

4.58

3.47

 

 

 

 

381LSC-99

10.0

 

 

 

 

 

8.59

7.05

5.35

2.66

4.19

 

 

381LSC-160

16.0

 

 

 

 

 

10.0

10.0

8.55

4.25

6.70

 

 

381LSC-260

26.0

 

 

 

 

 

 

 

 

 

10..0

6.68

5.72


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Hoyee is a professional manufacturer of industrial valves provides performance, safety and long service life products which have to reliably handle the most aggressive of substances, our products stand the test of time in chemical, textile, transportation, pharmaceutical, pulp & paper, mining, boiler and power industries.

Hoyee give comprehensive service from start to finish, encompassing consultation through to after sales service, full support in every respect and ensure that you are accompanied at each stage of your project.


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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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Q: Are you trading company or manufacturer?

A: We are factory.

Q: How long is your delivery time?

A: About 15 days after deposit.

Q: Do you provide samples? Is it free or extra?

A: Yes, we could offer the sample. Due to its value, we do not offer free sample, but you can visit our factory to check its quality.

Q: What is your terms of payment?

A: 30% T/T in advance ,balance before shippment.


HANGZHOU HOYEE TRADE CO.,LTD
 No7 YangJiaDai Road LingQiao industrial  Zone,FuYang district,HangZhou City,P.R China
 Phone:+8615158093136
 Mail address:Infor@hoyeevalve.com
 Tel:+86-571-63557818
 Fax:+86-571-63559158
 Website:www.hoyeevalve.com
 QQ:157780534
 Wechat:+8615158093136
 Whatsapp:+8615158093136
 Skype:Yu.alex1986



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