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Bellow Seal Control Valve

Bellow Seal Control Valve

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

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Product Details

 
 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 maintenance.

The products are widely used in chemical, petrochemical, chemical,  electric power, metallurgy, environmental protection and other industrial  department of automatic control system


  

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Normal material sheet

No

Component

Common Material

1

Valve Body

WCB

WC6

CF8

CF8M

2

Valve Seat

304、316/Stellite

316/Stellite

3

Metal Seal

304、316/Stellite

316/Stellite

4

Valve Plug

Soft seal

304、316+F4

316+F4

Guide pad

CF8、CF8M+QA19-4

5

Metal Spiral Wound Gasket

304、316+Soft Graphite

6

Valve rod

304、316

316

7

Stud

35、304

8

Nut

45、304

9

Gasket

Q235B、304

10

Bonnet

WCB

WC6

CF8

CF8M

11

Packing Spring

304、316

12

Stuffing

PTFE、Soft Graphite

13

Packing Spacer

304

  14

Packing Gland

304


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

Cooling type

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

 

image021(001).jpg  1.Q: I want someone to provide all the  control valve system products,to accept my small qty order,And customized  products
 A:Hoyee manufacture all the range of automation control valve  products,accept small QTY Order and support customized service
 2.Q: I want to build up my own factory,but i  have no experience,don't know how to choose the right product.
 A:As a company with 15 years' experience in valve industry,Hoyee  can design your plant and provide suitable production machines according to  your capacity,quality level and other customized requirements
 3.Q:No good and stable product, high  cost and poor quality, no supplier can provide all the raw materials, and the  sales are not professional.
 A:  Hoyee have a long stable relationship with  raw material suppliers and entire incoming quality control system ,  guaranteeing products’ stability and quality. One-stop purchasing our stable,  mature materials and formulas reduces the cost.
 4.A: We don’t know how to install or repair machines, need long term technical  services, and even ask for engineers.
 We provide long and regular quality technical services,  with the technical supporting from the engineers team with over 8 years’  experience in valve industry, and we will dispatch them to our clients’ factories to provide specific training and make sure every partner factory will  operate well.


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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