Instruction of Ball Valve
A ball valve is a key mechanical product. It is used to open or obstruct the medium flow in various types of pipelines. This kind of valve is available in a wide range of sizes and materials. Due to its operating characteristics, ball valves are used in a broad range of applications.
As a China-based professional ball valve manufacturer, Hezhong Valve Company is able to provide various ball valves in accordance with different standards, such as ANSI, DIN, JIS, BS and more.
- Cast Trunnion Ball Valve It adopts fire-proof and antistatic design. It is easy to operate with many kinds of actuating methods, including manual, pneumatic, electric, hydraulic, and ...
- Multifunctional Hydraulic Control Valve Our multifunctional hydraulic control valve has various functions, including slow closure, fast-open, large flow, small loss of pressure, and more. It ...
- Three Way Ball Valve Pressure: Class 150LB-2500LB
Material: CF8, CF8M, CF3, CF3M, A105, LF2, F11, F304, F316, F304L, F316L
Design and Manufacture Standard ...
- Sleeve Plug Valve Our sleeve plug valve is designed with bolt cover. The plug is able to rotate 90°.
Its good sealing performance is achieved by the sealing face around ...
- Forged Steel Gate Valve Size: NPS 1/2"~2"
Design and Manufacture: API 602, ASME B 16.34, BS 5352 ...
- Wafer Check Valve The connection dimensions of flanges are in accordance with GB4216-84 standard.
The face to face dimensions are in ...
Welcome, and thank you for visiting our website! Hezhong Valve Company is a China-based valve manufacturer, specializing in producing ball valve, butterfly valve, gate valve, check valve, globe valve, and other types of valves. Our products are extensively used in the fields of pharmaceuticals, chemicals, environmental protection, and more. Manufactured in accordance with the ISO 14001:1996 standard, our valves are environmentally-friendly and are API and CE certified. Today, our ball valve, butterfly valve, and other valves are well received in international markets, especially in Europe, America, the Middle East, and Southeast Asia.
In order to guarantee the quality of our valves, we employ a series of measures. Under the ISO9001:2000 quality system, we established product standards involving valve design, manufacturing, sales, and service. Additionally, we import advanced production equipment, from Taiwan and Japan, to produce our ball valves, gate valves, etc. To further ensure the quality of our products, we acquire high quality raw materials from reliable suppliers and implement strict quality inspection measures. As a result, the qualification rate of our valves is at 99%.
To constantly develop new products, we communicate and cooperate with metallurgical universities and colleges in the research and development of butterfly valve, gate valve, etc., and in the training of our staff. Due to our focus on improving our products, we have also solved many valve-problems, such as bleeding, emitting, dropping, and leaking.
At Hezhong, we also strive to reduce the production costs of our ball valve, butterfly valve, and other products. With regards to staff management, we've established a series of rules and regulations, and give trainings to our staff often, to improve their quality and skill level. This greatly improves production efficiency and effectively reduces the production costs of our products, while maintaining high quality. Additionally, we integrate production lines and rationally allocate resources, which also contribute to our low production costs. As a result, we can provide high quality valves at competitive prices.
In order to win the trust of customers, we offer high quality services, in addition to our high quality and low-priced valves. We fulfill all valve orders in strict accordance with the quality and quantity in the contract, and our quarterly complaint rate of customers is under 0.05%. During the warranty, if the check valve, globe valve, etc., are faulty, resulting from quality problems, we will offer free maintenance or replacement.
In addition, our company is located in Wenzhou city, known as Town of China Pump and Valve, close to Wenzhou Airport, Longwan International Container Terminal, and Wenzhou Railway Station. Convenient transportation lowers both our production costs and customers' international shipping costs of steam trap, plug valve, etc.
If you are looking for high quality valves, please contact us! We are certain that you will find Hezhong Valve Company offers the best prices.