Product description

Brass gate valve - Yuanda valve Gost Gate Valves Exporter China DIN Gate Valve supplier

The Difference Between Ball Valve And Gate Valve
Gate valves and ball valves are commonly used valves to control flow, but there are important differences between them.
All types of valves are essential to operate countless versions of machinery and equipment, spanning many industries and applications. It is hard to imagine an environment without valves. Having said that, not all valves are the same, and they are definitely not one size fits all parts.
It is important to choose the right valve, so understanding the application, advantages, and advantages of each valve is the key.
Understand the ball valve
The main difference between ball valves and gate valves is their structure. They work similarly but have different structures.
Ball valves are so-called because they have a stem and a ball. There is an opening inside the ball. When the valve is opened, this opening is aligned with the pipe, allowing free flow. Turn the control lever to rotate the ball so that the opening is perpendicular to the flow and close it.
These valves are also very durable and can be used for a long time even in the case of heavy use or long periods of non-use. Ball valves are reliable, but they do not provide good control, so in situations where you want a simple shutdown or start without fine-tuning the control, it is best to stick to ball valves. This is why many people simply refer to these valves as "shut-off valves."
When the operator needs to open and close the equipment without losing pressure, the ball valve is also an ideal choice. They have a good seal because the ball blocks the flow, and they are easy to operate, just simply turn the valve handle, and then it can be confirmed visually.
Having said that, the cost of ball valves may be a little higher than gate valves. Another potential disadvantage is the space required for ball valve operation. In order to use the ball valve lever, the operator needs to ensure that there is a complete 90-degree turn.
Understanding gate valves
Similarly, due to the difference in structure between ball valves and gate valves, the working principle of gate valves is different from that of ball valves. They control the flow through a gate that is lifted out of the passage for fluids or other materials. The door can be round or rectangular. The operator usually controls the valve by rotating the knob to raise or lower the gate, thereby controlling the flow.
The gate valve does not have the immediate closing function of the ball valve, which is one of the main differences. However, they do provide finer tuning control of material flow and flow pressure. The gate valve does not need to be closed immediately, but in applications where it is not required but with a high degree of control, the gate valve is a better choice than the ball valve. For example, in the case of high water pressure, the gate valve can prevent the formation of a water hammer.
Choose the right valve
The decision to use a ball valve or a gate valve depends on various factors, such as price, location and method of use, and the material passing through the valve. You may find that you have chosen one or both.

Our website:www.yuandavalves.com

Product specifications

Company introduction

Yuanda Brand
Founded in 1994, Yuanda Valve Group Co., LTD. Has made use of the short 30 years to rise and expand at a speed of 100 times. We are advancing with time, updating equipment, elaborately carving out our brand, focusing on developing high-end products, and actively responding to market demands with creativity. Every step we take is a breakthrough in China's valve industry.

In recent years, Yuanda has witnessed a rising awareness in engineering field and international field, established long-term and stable cooperation relationship with famous enterprises and several transnational groups in fields such as petroleum, petrochemical, water conservancy and steel and made its vision a reality. Yuanda attaches importance to after-sales services, continues to improve after-sales service mechanism: it's Yuanda's service philosophy to stay customer-oriented and provide quick-response and quality services. We commit that we are always ready to help no matter where you are.

Tremendous changes have taken place in China's manufacturing industry amid the transition process of Chinese society from high-speed development to high-quality development. The manufacturing industry embraces unprecedented development opportunities. However, the challenges that come along are also crucial to each enterprise. Yuanda adjusted its strategy to change from high-speed development of over 20 years to high-quality development; and change from the largest valve manufacturer in China to the strongest valve manufacturer in China, during which, Yuanda centers on quality, aims at quality customer service, upgrades enterprise against the backdrop of "Made in China 2025", "Industry 4.0" and highlights technical innovation, green development, sustainable development, people-oriented development. We believe that Yuanda will stand out in the manufacturing industry in China with a new brand image in the near future.

Yuanda aims high and embraces all diversities. It attracts best minds from all over the world with a high degree of inclusiveness and provides a stage for purpose-driven people with dreams and passions to showcase their talents and improve self-values. In the principle of "good faith and quality first", we make friends from all over the world and we welcome more friends to join Yuanda and work hand in hand for a better future.

Group Profile
China Yuanda Valve Group Co., Ltd. located in the hinterland around the Beijing, Tianjin and Bohai economic center, it’s founded in 1950s, restructuring on the basis of the former mechanical ministry longyao valve factory. It is the largest valve manufacturer in China engaged in researching and developing, manufacturing and selling middle pressure and low pressure valves. It located in Yincun Town, Longyao County, Hebei Province, there are five branches under the group, the registered capital of 100 million yuan in RMB, and the headquarter covers an area of 400,000 square meters, more than 3,000 staffs. Yuanda has passed the authentication of ISO9001: 2008 quality management system and ISO14001:2004 environmental management system, OHSAS18001:2007 occupational health & safety system, API certification, CE certification, KS certification and ΓOST certification; The brand is evaluated as Famous trademark of china and the famous brand in Hebei province, and the series of the products has been honored as the famous products in Hebei province, and was granted the right of self-management of import and export; and awarded China Quality Credit Enterprise by the China Entry-Exit Inspection and Quarantine Association; and awarded credit management class AA enterpnse by AQSIQ and has achieved Manufacture License of Special Equipments of the People’ s Republic of China, Grade A, and B1、B2、B3 foundry certification; and has taken part in the valve Branch Association, China General Machinery Industrial Association.

Yuanda is also the first class supplier of Sino Petroleum Corp., China national Petroleum Corp.(CNPC) and the member of China Guodian Corp. supply network and the member of China Huadian Corp. supplier network, China Power Investment Corporation, China Huaneng Group, China Datang Corporation. Yuanda is the qualified tenders of the China Nonferrous Metals Industry Group, China National Chemical Construction Group, Shougang Group, Wuhan Iron and Steel (group) Corp, Hebei Iron and Steel Group Co., Ltd. Yuanda Valve Group manufacture the products include : GB/JB(china), API, ANSI, AWWA, DIN, JIS, ΓOST, NF and etc. the material include HT200、HT250、QT400、QT450、WCA、WCB、WCC、CF3、CF8、CF3M、CF8M、1Cr5Mo、LCB and etc. The products have 12 kinds, 200 series and 4000 sizes, include gate valve, globe valve, ball valve, butterfly valve, check valve, diaphragm valve, reducing valve, plug valve, traps valve. Totally amounted 80,000 tons per year. All the products are widely used in petrol, petro-chemical, chemistry, power, metallurgy, water conservation, construction, pharmacy, and water drainage fields. Yuanda Valve Group has established a sound cooperation relationship with US Crane Co,Ltd. Japan Yamato, Korea Wondae TGK Co.Ltd. Korea Daehwa Co., Ltd., Russia ADL and Turkey FAF. Our products sell well on the market of Germany, England, French, Italy, Brazil, Poland and Europe, central Asia and west Asia, all about 30 countries and areas. Yuanda brand enjoyed a great reputation among our customers.

Our website:www.yuandavalves.com

Other products from this supplier

• 
  Wrought brass strainer - broad valve
• 
  Brass ball valve - Yuanda valve
• 
  Wrought brass strainer ball valve - Yuanda valve
• 
  Brass exhaust valve - Yuanda valve