BS5163 DN100 Flapper Type PN16 Flanged End Type Ball Check Valve

product description:
The body structure of H41H German standard flange check valve is generally similar to that of the globe valve. The valve disc moves up and down along the line in the channel, and the action is reliable. The internal flow channel adopts a full-channel streamlined DC design. EN1092-2. The structure length conforms to DIN3302F6.
working principle:
H41H German Standard Flange Check Valve When the medium flows into the valve body from the direction indicated by the arrow of the valve body, the pressure of the medium acts on the valve disc to generate upward thrust. When the medium thrust is greater than the gravity of the valve disc, the valve opens. When the force of the medium pressure behind the valve acting on the valve disc plus the weight of the valve disc itself is greater than the force of the pressure before the valve acting on the valve disc, the valve is closed to prevent the medium from flowing back.
Features:
1. The valve disc closes quickly and the water hammer pressure is small.
2. Due to the quick closing effect, the medium can be prevented from flowing back and the water hammer can be eliminated.
3. The flow channel is smooth and the fluid resistance is small; the action is sensitive and the sealing performance is good.
4. The valve body material is also reasonably selected according to the actual working conditions or user requirements, which can be applied to various pressure, temperature and medium working conditions.

 

 

company  profile

 

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!

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Q: Are you a manufacturer or trading company?
A: We are a valve manufacturer and factory, and not a trading company.
Q: Do you have an agent or representative abroad?
A: We don't have an agent abroad,
please contact us to purchase valves from Fengbao Valve Co., Ltd directly.
Q: What's your product range?
A: We can produce a Gate valve, Check valve, Y strainer,
by ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: Is there any stock in your factory? and how about your lead time?
A: We stock valves with normal sizes.
The lead time depends on your quantity, generally 30-40 days.
 Q: Which countries do you export to?

A: We export directly to the vast majority of countries in the world.