HangZhou Hoyee trade Co.,Ltd

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WCB Cage Adjusting Valve

WCB Cage Adjusting Valve

This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and...

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Product Details

pneumatic film cage control valve, pneumatic actuators and low flow resistance by a more spring cage pneumatic membrane cage control valve of the valve body with spring actuator of high low light weight easy equipment with single-seat oriented valve core, it is mainly the use of fluid pressure to achieve rapid action, valve core operating force is small, with one seat seal, seal type flow characteristic curve of high precision pneumatic film cage control valve with valve positioner, convert current signal to the corresponding linear displacement, automatically control the valve opening and temperature reaches the pressure of the fluid inside the pipeline flowLevel and other process parameters of continuous adjustment of pneumatic membrane cage port in an s-shaped streamline the valve body, with compact structure, light weight nimble small valve pressure drop loss large capacity flow characteristic accurately and easy maintenance, it can be used in harsh working conditions of pneumatic membrane cage control valve dynamic stability low noise air defense, and is suitable for various temperature control of high pressure differential fluid pneumatic film cage control valve is mainly applied to allow the leak amount is very small valve pressure difference before and after the great occasionimage001(001).jpg  

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The cage valve plug drawing

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Main technical specification

Body   Form

Direct   pass casting ball valve

Nominal Diameter

DN20~300mm

Nominal Pressure

PN1.6,2.5,4.0,6.4,10.0MPa

Flange Standard

GB/T9113, JB/T79,HG20594

Connection Type

Flange (FF RF RTJ),Welding (SW BW),Thread (In 1″)

Cover   Form

Standard -17~+250,High Tempeture +250~+450,Low Tempeture -60~-196,Corrugated pipe seal type-40~+350

Gland   type

 

Bolted type

Gland packing

V-type ptfe packing, asbestos packing, asbestos textile packing,   graphite packing

Body matenal

 Cast steel (WCB),Stainless   steel (CF8,CF8M,CF3,CF3M),Chromium molybdenum steel, Cast steel   liner tetrafluorotide (WCB+F46)

Actuators, accessories and functions

Actuator   type

ZHA/B Multi -   spring film actuator

Actuator Model

ZHA/B-22

ZHA/B-23

ZHAB-34

ZHA/B-45

ZHA/B-56

Active   area (cm2)

350

350

560

900

1400

Route(mm)

10,16

25

40

40,60

100

Spring   range (KPa)

20~100(Standard),20~60,60~100,40~200,80~240

Diaphragm material

Nitrile rubber nylon cloth, ethylene - propylene rubber nylon cloth

Air supply Pressure

140~400KPa

Air interface

RC1/4"

Environmental temperature

-30~+70

Availble   Accessories

Positioning device, air filter pressure reducer, protection valve,   handwheel mechanism, etc

Role form

Gas   shutoff type (B) - valve position opening (FO) in case of air loss;Air opening type (K) -- valve position off (FC) when   air is lost

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For years, by sticking to the road of "human oriented, booming the business by science and technology", our company has established extensive and close cooperation with relevant petrochemical design institutes and industrial automation instrument research institutes in China to provide old and new users with high quality control valves and excellent after-sales service. By following the consistent principle of "user foremost, quality first and sincere service", we warmly provide users with technical consultation, technical lectures, product model selection guidance, etc. We also undertake the obligation of three-guarantee and maintenance. We will constantly improve technology and increase equipment, and continue to cooperate with customers sincerely to seek mutual benefit and jointly create a brilliant future.


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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: Is sample order acceptable?

    A:  Yes.

 

2. Q: When will make delivery ? 

    A:We have stock for standard products.

    As usual, after payment, within 7 working days.

 

3. After-sales Service 

    1 year warranty for all kinds of products; 

    As an experienced manufacturer, you can rest assured of the quality and after-sales service. 


4. Payment 

    L/C, T/T, Western Union, Paypal, Alipay, Cash.

 

5. Transportation 

    Transported by DHL, UPS, EMS, Fedex, SF, by Air, by sea. 


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 Mail address:Infor@hoyeevalve.com
 Website:www.hoyeevalve.com




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