HangZhou Hoyee trade Co.,Ltd

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Steam Double Seat Control Valve

Steam Double Seat Control Valve

ZXN series Pneumatic double seat Control Valve Characteristics: Two guide structure with Multiple springs actuator.The structure is compact、lighter weight、quick operation、large valve capacity、flow features accurate、flow characteristics accuracy、easy to dismounting.This series product have...

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Product Details

ZXN series Pneumatic double seat Control Valve Characteristics:

Two guide structure with Multiple springs actuator.The structure is compact、lighter weight、quick operation、large valve capacity、flow features accurate、flow characteristics accuracy、easy to dismounting.This series product have standard form、bellow、high temperature…ect type.Prodcut nominal pressure class have PN16、25、40、64;Valve diameter range from DN25~450.The temperature range-250~+560°C.


Feature

1. Top and bottom two guide structure,good steady performance.

2. Two valve plug and valve seat.

3. Big allowable operation pressure.

4. Big adjusting range.


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Specification and technical date

Nominal Diameter(mm)

25

32

40

50

65

80

100

125

150

200

250

300

350

400

Rated flow coefficient Kv

Equal percentage

11

18

28

44

69

110

176

275

440

690

1000

1600

2500

4000

Liner

12

19

30

48

76

121

193.6

302.5

484

759

1100

1760

2750

4400

Rated Stroke L(mm)

16

25

40

60

100

Diaphragm Effective Area(cm²)

1600

Spring Range Pr(Kpa)

20~100、40~200、20~60、60~100、80~240

Gas source pressure(Mpa)

0.14~0.4

Inherent flow Characteristics

Equal percentage、Liner

Inherent rangeability R

50

Leakage class

II Class(5X10-3 X Valve rated capacity)Metal seal

Nominal Pressure PN(MPa)

Mpa

1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0

Bar

16,25,40,64(63),/20,50,110

Lb

ANSI:Class150、Class300、Class600、Class900

Upper bonnet form

Room temperature

-20~200、-40~250、-60~250

The cooling type

-40~450、-60~450

High temperature

450~650(high-temperature material)

Cryogenic

-60~-100、-100~-200、-200~-250

Regulating cut off type

-40~150(Valve plug with PTFE)   -60~200(Valve plug with reinforce PTFE)


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Hoyee located in HangZhou City Where take one hour by fast train from ShangHai China.Only take 1 hour by car from HangZhou train station or HangZhou air port.Hoyee was founded in 2005year,during past more than 10years,the annual capacity from 1 million U.S.D upto more than 10 million U.S.D now. and more than 150 staff working at our factory. We have two senior engineer and strong technical engineer team to support innovation, development research and after sales.


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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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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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