HangZhou Hoyee trade Co.,Ltd

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Cutting Type Sleeve Regulating Valve

Cutting Type Sleeve Regulating Valve

Pneumatic diaphragm control valve is the terminal industrial process measurement and control system control device, is composed by pneumatic diaphragm actuator, direct through single-seat, double seat and sleeve valve, etc., which can automatically change the valve trim position according to the...

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Product Details

Pneumatic diaphragm control valve is the terminal industrial process measurement and control system control device, is composed by pneumatic diaphragm actuator, direct through single-seat, double seat and sleeve valve, etc., which can automatically change the valve trim position according to the control signal system, changing the flow area between the valve trim and the valve seat, to change the valve drag coefficient, to realize the regulation for the medium flow, pressure and level and other process parameters adjustment. 
Pneumatic diaphragm valve use dual-oriented structure, equipped with multiple spring actuator, with a compact, light weight, sensitive, valve capacity big, flow characteristics of precision, easy to disassembly. Widely used for precise control of gas, liquid, steam and other media, process parameters such as pressure, flow, temperature, level maintained at a set value. Especially for the smaller amount of pressure and small leakage workplace. 

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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


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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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