HangZhou Hoyee trade Co.,Ltd

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Air to Close Low Noise Control Valve

Air to Close Low Noise Control Valve

ZXPII/ZXMII series Pneumatic low noise control valve is a top entry globe type control valve, which ismanufactured under ISO 9001 quality assurance system. The valve is mainly designed to reduce the noise with compressible value. There are many small balanced holes of gas throttle.The body...

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Product Details

ZXPII/ZXMII  series low noise control valve is a high performance, pressure balance low noise valve which is an integral product of foreign advanced technology. The L2100 series valves are compact structure, S shaped fluid channel, sleeve component of core piloting fully, high resilience against vibration ability. Symmetrical holes distribution to sleeve surface reduce the pressure drop. It uses seal ring; U-circle seal improves the leakage criteria. They feature small volume, light weight, less pressure drop loss, large flow, wide adjustment range, high precision flow characteristics curve, good dynamic stability, low noise, small cavitation and corrosion, low leakage, etc. The series is suitable for the reduction of compressible fluid noise.

The series use high performance, multi-spring diaphragm actuator, tight structure, large output capability, is suitable for all kinds of medium with different pressure and temperature.

 

Main features
● Standardized, modular designed, reliable functions;
● Using seal ring and U-circle seal improve the leakage criteria;
● Symmetrical holes distribution design is applied to throttle, and reduce fluid noise;
● Packing spacer is designed for maintenance free and self-tightening seal, which is safer and more reliable;
● Packing spacer system added dust proof, which can effectively prevent dust and debris getting into packing spacer;
● The body is completely compatible with single-seated control valve. To replace the trim online;
● Pressure components are designed according to ASME standard, which is safer, and suitable for hazardous condition;


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Specification and technical parameter

Nominal Diameter(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

Valve seat diameter Gg(mm)

15

20

25

32

40

50

65

80

100

125

150

200

250

300

Rated flow coefficient Kv

Equal percentage

4

7

11

18

28

44

69

110

176

275

440

690

1000

1650

Liner

4

6

10

16

25

40

63

100

160

250

400

630

900

1500

Rated Stroke L(mm)

16

25

40

60

100

Diaphragm Effective Area(cm²)

280

400

600

1000

1600

Spring Range Pr(Kpa)

20~100、40~200、80~240

Gas source pressure(Mpa)

0.14、0.25、0.30

Inherent flow Characteristics

Equal percentage、Liner

Inherent rangeability R

50

Leakage class

Metal valve plug:III Class、IV Class; Soft Valve plug:VI Class

Nominal Pressure PN(MPa)

Mpa

1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0,15.0

Bar

16,25,40,64(63),100,160/20,50,110,150

Lb

ANSI:Class150、Class300、Class600、Class900

Upper bonnet form

Room temperature

-20~200、-40~250、-60~250

The cooling type

-40~250、-60~250

High temperature

450~560(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 was a professiona Valve supplier. Have hundred product for series styles. Accept ODM service. ZLRC strive to provide customers with perfect products and services, be responsible for the growth of our staffs, and create values for society. We will achieve the close cooperation and make common progress and create a bright future with customers, suppliers and other stakeholders in a responsible way.

Company is adhering to the "quality first,customer supreme".We believe that superior customer service,excellent product quality and reliable performance is crucial for the long-term success.We own a professional R&D team and other advanced equipment,so we have the ability and are confident to create  products with reliable quality,customer satisfaction,rest assured.


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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.


Our Services

1 OEM service is welcomed 

2 We will provide all the detail to you during the mass production 

3 Necessary test and certificate can be obtained as you request 

4 Your requirement are highly respected 

 

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  1)Are you a factory or trading company?

    We are the professional and reliable manufacturer in China,and our team has

committed to the control valve business for more than 13 years.

  2)How can I trust your company to get goods if I order from you?

   Our company have many  regular customers in domestic,and we use the payment such as L/C,T/T and so on,ensure safety of your business.

  3)Can you do the OEM for us?

      Yes,we can.But the price may be higher than we used to sell stardand machine.

  4)How to be the agent of your company?

      You can contact us,we will glad to provide detail information.

  5)How does your factory do  regarding quality control?

      Quality is priority.Our company has strict technical staff control the quality,please don't worry the quality about the equipment.


Air to Close Low Noise Control Valve.jpg        Mail address:Infor@hoyeevalve.com
 Website:
www.hoyeevalve.com




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