There are 1877 Check Valve from 734 suppliers on EC21.com
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Product Details:
Model NO.: H71W
Specification: 1/2"---12"(DN15---DN300)
Material: SS304/SS316
Temperature: Normal Temperature
Nominal Pressure: PN16/PN25/PN40
Driving Mode: Manual
Sealing: PTFE/RPTFE/PPL
Transport Package: Carton Box, Plywood Case
The specifications can be designed and satisfied for customers' special requirement
Working Principle:
The purpose of this type of valve is to allow the medium to flow in one direction only and prevent the flow in the opposite direction. Usually, the valve works automatically. Under the action of fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the fluid pressure and the self weight of the valve disc act on the valve seat to cut off the flow.
Application:
Check valve is used for pipeline system, its main function is to prevent medium back flow, pump and its drive motor from reversing, and the discharge of medium in the container. The check valve can also be used in the line that supplies the auxiliary system where the pressure may rise above the main system pressure. The check valve can be applied to various medium pipelines according to different materials. When the check valve is installed on the pipeline, it becomes one of the fluid components of the complete pipeline. The opening and closing process of the valve disc is affected by the transient flow state of the system in which it is located. In turn, the closing characteristics of the valve disc have an effect on the flow state of the fluid.
Advantages:
Geographical location advantage: our office in Wenzhou which can help us to offer better services for the customers.
Our factory is located in Zhejiang province, it is nearby Ningbo and Shanghai ports, which can save transportation time and cost. Our factory also employing advanced machines.
FAQ:
1. If there are some quality problems of your goods, how would you deal with it?
A: We will responsible for all the quality problems. Refund or resent is okay. So if you found any problem, please contact us as soon as possible.
2. Can you give me a discount?
A: As you know, we are the producer, so please believe that our price is competitive. If the quantity of your is big,we can consider to give you a discount. If you have needs, you can discuss with us.
Registration Date | 2021/01/07(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2016 |
Employees total | 11 - 50 |
Annual revenue | USD 500,001 - 1,000,000 |
Company | Wenzhou SGON Valve Co., Ltd |
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Address | Room 3-302, NO.2158 Binhai First Avenue, Wenzhou Economic & Technological Development Zone, Wenzhou WenzhouZhejiang325000China |
Phone | 86 - 0577 - 86810182 |
Fax | 86 - 0577 - 86810192 |
Homepage | www.pd-ie.com |
Contact | Susan Zheng |