Jinyuan Technology Development Co., Ltd.
PRODUCTS
Rubber Flap Check Valve
Rubber flap check valves are automatic valves specially designed for pipeline systems transporting liquids, slurries or gases.
| Material : | Ductile Iron |
| Normal Diameter : | DN50 to DN300 |
| Connection : | Female Thread |
| Temperature : | 0℃ to 80℃ |
| Working Pressure : | 1.0~1.6 Mpa |
| Testing Pressure : | 1.5~2.4Mpa |
| Application : | Drainage system/Petroleum/Chemical industry etc |
| MOQ : | 10 Set |
| Delivery Time : | 15~30 Days |
Email:Jony@jyfire.com.cn
Categories
RELATED PRODUCTS
Details Description
It is a check valve that uses a rubber-coated valve disc as the opening and closing part. One end of the valve disc is fixed to the valve body pin and can rotate freely (like a hinged door). When the medium flows in the forward direction, the fluid pressure pushes open the valve disc and the channel opens. When the flow stops or backflows occur, the valve disc rapidly closes under the influence of its own gravity, the backflow medium and back pressure, and adheres to the sealing surface of the valve seat to form a seal.
Its core mission is to allow the medium to flow in one direction and effectively prevent the backflow of the medium, thereby protecting the upstream equipment. Due to its simple structure, low cost and good sealing performance, it is widely used in water treatment, drainage, fire protection and mining fields.
Features
• The short closing time can reduce the water hammer pressure
• It is resistant to erosion, has good sealing performance and a simple product structure
• The structure is simple and maintenance is convenient
• Wide range of applicable media
Product Parameters
| Diameter (DN) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Valve Length (mm) | 205 | 217 | 238 | 292 | 332 | 360 | 492 | 620 | 700 |
| Sheel Test Pressure | 1.5~2.4Mpa | ||||||||
| Seeling Test Pressure | 1.1~1.76Mpa | ||||||||
| Normal Pressure | 1.0~1.6Mpa | ||||||||
| Temperature | 0~80℃ | ||||||||
| Applicable Media | water, mud, particulate matter etc. | ||||||||
FAQ
Q：Why must it be installed horizontally?
A：The key to achieving the closing function is for the valve disc to fall back by its own gravity. If installed vertically, gravity cannot cause the valve disc to fall back, and the valve will fail.
Q：What’s the MOQ for your rubber flap check valve?
A：10 Sets.
Q：What is your payment terms?
A：Payment supports T/T, L/C, etc. We also support payment via wechat or Alipay.
Q：Why choose us?
A：With over 20 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!
Act now—stop fire risks at the source!
JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD
Tel.：86-18159244550 Mobil:18159244550
EMAIL:Jony@jyfire.com.cn
ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY
Category:
CONTACT US
Whatsapp: +8618159244550
Email: jony@jyfire.com.cn
Phone: +86 -18159244550
Address: Ximei Chenggong Science and Technology Development Zone, Nan'an, Fujian
Statement
Privacy Statement
This privacy policy discloses the privacy practices for Jinyuan Technology Development Co., Ltd. Tools. This privacy policy applies solely to information collected by this web site. It will notify you of the following:
What personally identifiable information is collected from you through the web site, how it is used and with whom it may be shared.
What choices are available to you regarding the use of your data.
The security procedures in place to protect the misuse of your information.
How you can correct any inaccuracies in the information.
Information Collection, Use, and Sharing
We are the sole owners of the information collected on this site. We only have access to/collect information that you voluntarily give us via email or other direct contact from you. We will not sell or rent this information to anyone.
We will use your information to respond to you, regarding the reason you contacted us. We will not share your information with any third party outside of our organization, other than as necessary to fulfill your request, e.g. to ship an order.
Unless you ask us not to, we may contact you via email in the future to tell you about specials, new products or services, or changes to this privacy policy.
Your Access to and Control Over Information
You may opt out of any future contacts from us at any time. You can do the following at any time by contacting us via the email address or phone number given on our website:
See what data we have about you, if any.
Change/correct any data we have about you.
Have us delete any data we have about you.
Express any concern you have about our use of your data.
Security
We take precautions to protect your information. When you submit sensitive information via the website, your information is protected both online and offline.
Wherever we collect sensitive information (such as credit card data), that information is encrypted and transmitted to us in a secure way. You can verify this by looking for a closed lock icon at the bottom of your web browser, or looking for “https” at the beginning of the address of the web page.
While we use encryption to protect sensitive information transmitted online, we also protect your information offline. Only employees who need the information to perform a specific job (for example, billing or customer service) are granted access to personally identifiable information. The computers/servers in which we store personally identifiable information are kept in a secure environment.
Updates
Our Privacy Policy may change from time to time and all updates will be posted on this page.
If you feel that we are not abiding by this privacy policy, you should contact us immediately via e-mail jony@jyfire.com.cn
