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Pneumatic Multi Hole Low Noise Control Valve

Pneumatic Multi Hole 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 Cage Guided Control Valve, cage guided, owning single seat, perforated cage and seat, high performance non-metallic seal ring and pressure balanced trim, is characterized by two stage pressure and noise reduction, large allowable shut pressure drops, good anti-cavitation and obvious noise reduction capability etc. The valve can be applicable in harsh services which have big noise and serious cavitation etc.

 

Features

1. Pneumatic diaphragm actuator for wide application 
2. Balanced trims are suitable for high pressure drop and shutoff 
3. Hardened trims to handle high pressure drop applications
4. Low nose caged guided design to reduce the noise
5. Reduced trim can be chosen to provide wide capabilities for site applications 
6. Extended bonnet for low temperature 
7. Finned bonnet for high temperature 
8. Higher maximum valve flow coefficients 
9. Bigger body volume to reduce cavitations


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Standard technical specification
Valve Body
Type:  Straight Through Single Seat Cast Steel Globe Valve
Size: DN40-200
Pressure: PN16~PN64, Class 150LB ~ Class 600LB, JIS 5K-40K
Connection: RF(Standard), Threaded, Welded
Flange Facing:  Raised Face
Face to Face dimension: GB12221-89
Material: WCB, 304,316
Bonnet Type: Standard
Packing:  V tupe PTFE,  Flexible Graphite
Gasket: Plain Type, PTFE, SS+Graphite
Upper Gland Type:
Normal Gland Bonnet: -17~230 Deg C
Extended Bonnet: -45~-17 Deg C,  230~ 566 Deg C
Extended Bonnet: Integrated Bonnet :-100~-45 Deg C,  Welded Bonnet: -196~-100 Deg C
 
Actuator:
Type: HA Multi-Spring Diaphragm Type Pneumatic Actuator
Spring Range: 0.02~0.10, 0.08~0.24MPA
Air Supply Pressure: 0.14, 0.16, 0.28, 0.40 MPa
Air Connection: Rc1/4
Ambient Temperature: -30~70 Deg C
Valve Action Type: Air to Open or Air to Close
 
Performance
Leakage Rate: ANSI B16.104 Class IV  ( < 0.01% Rated Cv)
Return differential: 3% ( Without Positioner),  1% ( With Positioner)
Linear:  ±5% ( Without Positioner),  ±1% ( With Positioner)
Packing: Standard PTFE Packing
Adjustable Range: 50:1

Low Noise Cage Type Pneumatic Control Valve  Specifications: 



DN

20~450mm

PN

Class150~2500

Applicable temperature range

-30ºC~260ºC (single-seat structure)

-196ºC~570ºC(double-seat structure)

Trim features

sleeve guided type, balanced trim structure

Body type

straight-through type, angle type

Bonnet type

standard type, heat dissipation type, cryogenic type

Flow characteristic

equal percentage, Linear, quick open

Shut-off class

ASME B16.104 V (standard metal seat)

AS ME B16.104 V I (shut-off soft seat)

Pipe connection type

flange type, Butt welding type

Actuator type

pneumatic diaphragm actuator

pneumatic piston actuator

Electric actuator


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Hoyee is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy. 

Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction. 

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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:Can we print our logo on your products?

A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.

2.Q:What measures you can provide to ensure our our deal?

A: We are the trade assurance supplier on Alibaba.com. If you place an trade assurance order, you will receive 100% refund of the trade assurance amount for   order not meeting agreed 

delivery or quality terms.

3.Q:How can I start a new trade assurance order?

A:You can make it as follow:

      1) Find a Trade Assurance supplier and negotiation your order terms  

    2) Confirm your contract on Alibaba.com 

     3) Submit your initial payment by T/T .

     4) Enjoy Trade Assurance protection up to your covered amount .

4. Q:Does the trade assurance support any amont of order?

A: No, this service just support the order of more than $500.

5.Q:What's your after-sale?

 A: We offer 12 months warranty service, and we also sell the valve parts.


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
   


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