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Jacket Heat Preservation Sleeve Regulating Valve

Jacket Heat Preservation Sleeve Regulating Valve

Sleeve type pressure balanced control valve adopt pressure balanced sleeve-guided structure. It has following advantages: Precise valve body , S-Pattern Flow Port, Small Pressure Drop, Big Adjusting Range and High Precision of Flow Cv Value. The Dis-guiding area is big. It also has strong...

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Product Details

Sleeve type pressure balanced control valve adopt pressure balanced sleeve-guided structure. It has following advantages: Precise valve body , S-Pattern Flow Port, Small Pressure Drop, Big Adjusting Range and High Precision of Flow Cv Value. The Dis-guiding area is big. It also has strong aseismic performance. The sealing performance is conformed to Standard GB/T4213-92.

Such control valve uses small, strong and high precision electric actuator with On-Off Function or with 4-20mA DC or 1-5V direct current signal to realize valve's proportional action, which is more suitable for the working condition required reliable and high sealing performance, High Temperature or Low temperature or High Pressure.  

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Normal material sheet


     No

Component

Common Material

1

Valve Body

WCB

WC6

CF8

CF8M

2

Valve Plug

304、316/Stellite

316/Stellite

3

Sleeve

304、316/Stellite

316/Stellite

4

Valve rod

304、316

316

5

Metal Spiral Wound Gasket

304、316+Soft Graphite

6

Stud

35、304

7

Nut

45、304

8

Gasket

Q235B、304

9

Bonnet

WCB

WC6

CF8

CF8M

10

Packing Spring

304、316

11

Stuffing

PTFE、Soft Graphite

12

Packing Spacer

304

13

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


Air to close(direct action)allowable pressure differential list

Actuator model

Spring Range(Kpa)

Nominal diameter DN (mm)

40

50

65

80

100

125

150

200

250

300

350

400

PZMB-5

20~100

2.80

2.29

 

 

 

 

 

 

 

 

 

 

40~200

3.96

3.24

 

 

 

 

 

 

 

 

 

 

80~240

8.63

7.06

 

 

 

 

 

 

 

 

 

 

PZMB-6

20~100

 

 

2.78

2.29

1.85

 

 

 

 

 

 

 

40~200

 

 

3.94

3.24

2.62

 

 

 

 

 

 

 

80~240

 

 

8.58

7.06

5.72

 

 

 

 

 

 

 

PZMB-7

20~100

 

 

 

 

 

2.58

2.16

1.63

 

 

 

 

40~200

 

 

 

 

 

3.66

3.70

2.32

 

 

 

 

80~240

 

 

 

 

 

7.97

6.68

5.05

 

 

 

 

PZMB-8

20~100

 

 

 

 

 

 

 

 

2.09

1.75

1.51

1.32

40~200

 

 

 

 

 

 

 

 

2.97

2.48

2.13

1.87

80~240

 

 

 

 

 

 

 

 

6.46

5.40

4.64

4.07


Air to open(reaction) allowable pressure differential list


     Actuator model

Spring Range(Kpa)

Valve seat diameter

15

20

25

32

40

50

65

80

100

125

150

200

PZMB-5

20~100

0.93

0.76

 

 

 

 

 

 

 

 

 

 

40~200

2.80

2.29

 

 

 

 

 

 

 

 

 

 

80~240

7.46

6.11

 

 

 

 

 

 

 

 

 

 

PZMB-6

20~100

 

 

0.92

0.76

0.61

 

 

 

 

 

 

 

40~200

 

 

2.78

2.29

1.85

 

 

 

 

 

 

 

80~240

 

 

7.40

6.11

4.94

 

 

 

 

 

 

 

PZMB-7

20~100

 

 

 

 

 

0.86

0.72

0.54

 

 

 

 

40~200

 

 

 

 

 

2.58

2.16

1.63

 

 

 

 

80~240

 

 

 

 

 

6.89

5.78

4.37

 

 

 

 

PZMB-8

20~100

 

 

 

 

 

 

 

 

0.7

0.58

0.5

0.44

40~200

 

 

 

 

 

 

 

 

2.09

1.75

1.51

1.32

80~240

 

 

 

 

 

 

 

 

5.59

4.67

4.01

3.52


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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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