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Product Details:
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| Type:: | Muffler Check Valve | Product Name:: | Muffler Check Valve Double Flange No Return Valve |
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| Bonnet Material:: | Ductile Iron Ggg40 | Media:: | Water |
| Pressure:: | PN16 | Model Number: | FLH41X-16 |
| Port Size: | DN40-DN600(mm) | Color: | BLUE |
| Highlight: | Ggg40 Muffler Check Valve,double Muffler Check Valve,dn100 no return check valve |
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The muffler check valve is a kind of valve that automatically opens and closes the valve flap with the flow movement of the medium itself to prevent the backflow of the medium. It’s also known as counter-current valve and back pressure valve.
A muffler sanitary check valve is a kind of automatic valve. Its main use is to prevent backflow of the media, prevent reversal of pump and driving motor, discharge media in the container. It can also be used in pipelines that supply auxiliary systems in which the pressure may increase to or exceed the system pressure. It can be divided into swing-type (rotates according to the center of gravity) and lift-type (moves along the axis).
The purpose of the muffler check valve is to only allow the medium to flow in one direction and to prevent the flow in the reverse direction. Usually, this type of valve works automatically.
The valve flap opens under the pressure of the fluid flowing in one direction; when the fluid flows in the reverse direction, the fluid pressure and the weight of the valve flap have an effect on the valve seat, shutting off the flow.
The main shape and connection dimensions of Check Valve
| Part Name | material |
| Body | Cast iron, ductile iron, carbon steel |
| Flow guide | Cast iron, ductile iron, carbon steel |
| Seat | Bronze,chrome stainless steel |
| Disc | Bronze,chrome stainless steel |
| axis | Bronze,chrome stainless steel |
| spring | stainless steel |
Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.
The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.
The company's products are mainly featured by appropriate price, excellent quality and high cost performance. Company independent research and development, production, unique production, to achieve the first-class quality, and favored by the majority of customers!
| Q1. Can I have a sample order for valve? | A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable. |
| Q2. Do you have any MOQ limit for valve order? | A: Low MOQ, 1pc for sample checking is available |
| Q3. How do you ship the goods and how long does it take to arrive? | A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional. |
| Q4. How to proceed an order for valve? | A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production. |
| Q5: Are you products standard? | A: Our model is standard, if you have specific demand, pls tell us. |
| Q6: Do you have interest to do our own design items? | A: Absolutely! We have big interest. |
Contact Person: Mr. Li
Tel: +86-18031781668
