China Ball Valve Manufacturer, Supplier

WAITS VALVE - Your trusted source for high-quality valves. As a leading valve supplier, we take pride in offering a wide range of valves to suit different needs. Known for precision engineering and superior quality, our products range from ball valves to gate valves. Discover the WAITS VALVE difference and feel free to send us inquiries to get the competitive price.

Ball valves are very versatile. They allow, hinder and control the flow of liquids, gases and steam in pipe systems by rotating a ball with a hole. The ball is mounted on two valve seats, connected by a valve stem, and the operation of rotating the ball is performed by a control mechanism. When the direction of the hole is completely perpendicular to the direction of the fluid in the pipe, the fluid is not allowed to pass through the valve. The speed of the fluid depends on the angle of rotation of the ball. Like plug valves and butterfly valves, ball valves are also quarter-angle rotary valves. They can be operated manually or by an actuator. The simplest operation is to use a wrench or lever and rotate it manually by the operator. Applying torque rotates the lever arm 90 degrees clockwise or counterclockwise to open or close the valve. If the lever arm is parallel to the pipe, it means that the valve is open. If the lever arm is perpendicular to the pipe, the valve is closed.

Our ball valve can be manufactured in different standards according to customer requirements, such as API6D/ ISO17292/BS5351, and strictly follow the standard manufacturing and acceptance. In the oil field projects in the Middle East and Southeast Asia, many double block and bleed ball valves of WAITS VALVE are still serving customers. The super fast delivery time of WAITS VALVE is also one of the reasons why customers choose us.

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Double Block and Bleed Ball Valve

Waits is able to produce and supply double block and bleed ball valves to the world market. We were founded in the United States in 1994, and established a Chinese branch in 2008. Today, our global headquarters is located in Wenzhou. Our valve production base can design and produce according to actual working conditions. This ball valve is widely used in oil field projects in the Middle East and Southeast Asia.

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Ball valve is a efficient valve that control the fluids flow and blockage by rotate the ball.Valves has core advantages such as simple structure, good sealing performance, and convenient operation, and the valve is widely used in industries such as petroleum, chemical engineering, power and water treatment. The working principle of ball valve made in China is to achieve the opening and cutting off of the fluid by rotating the ball with a through-hole 90° under the pressure of the medium. The characteristics of WAITS ball valve is low flow resistance, fast opening and closing, and long service life.

According to the different structural designs, ball valves are mainly divided into the following types:
Floating ball valve : The ball is pressed against the valve seat seal under the pressure of the medium, suitable for small-diameter and medium-pressure working conditions, and the durable ball valve is economical and practical.
Fixed Ball Valve : The ball of WAITS quality ball valve is supported by the upper and lower fixed shafts, suit the high pressure and sealing stable, The classy ball valve is the first choice for long-distance pipelines of petroleum and natural gas. V-ball valve : The ball has a V-Port, which can precisely regulate the flow rate, and is special suitable for high-viscosity media such as slurries and powders.
Double ball valve: The double-ball design in WAITS advanced ball valve make the double sealing safer, and is suitable for high-risk media such as liquefied natural gas (LNG).
Side-entry ball valve: The body can be disassembled from the side, facilitating maintenance, and is suitable for installation environments with limited space.
Top Entry ball valve : The top is detachable, making maintenance convenient, and does not require disassembling the entire valve, suitable for buried or elevated pipelines.

How to choose the ball valve types

Structural type	Advantages	Limitations	Typical applications
Floating ball valve	Low cost, lightweight	High pressure and large torque	Small-diameter water/gas pipelines
Fixed ball valve	High pressure stability, Bidirectional sealing	Complex structure, high price	Long-distance pipelines of petroleum and natural gam
Three-piece ball valve	Maintenance convenient	Large volume, high weight	Corrosive media in chemical industry
V-port ball valve	Precise flow regulation	Not resistant to particle wear	Flow control of slurries and powders
Three-way T-port ball valve	Multi-directional control	High flow resistance	Reaction vessel mixing system

Core Product Advantages
1. Flange Floating Ball Valve
It ensures excellent sealing performance with a precisely machined floating ball structure. The body is available in multiple grades to meet the requirements of different media. The working pressure can reach PN40, and the applicable temperature range is from -29°C to 200°C. Typical applications: urban water supply and drainage, food processing, and pharmaceutical industries.
2. Fixed Ball Valve
Full bore design of Newest Ball Valve with a flow resistance coefficient as low as 0.05. Double piston effect valve seat ensures reliable sealing under high-pressure conditions. Complies with API 6D standards, with the highest pressure rating up to ASME 2500#. Typical applications: long-distance pipelines, LNG receiving stations, and refining and chemical plants.
3. Two-Piece Welded Ball Valve
Full welded body structure of Advanced Ball Valve for zero leakage. Buried design with an extended valve stem for underground operation. Certified by ISO 15848 micro-leakage. Typical applications: urban gas pipelines and chemical parks.

Differentiated Service System
1. Agile Response Mechanism
Professional customer service team provides 7×24-hour technical consultation.
Standard product quotation response time < 4 hours.
Emergency order processing cycle can be shortened to 72 hours.
2. Full Lifecycle Service
Pre-sale stage: Provide fluid flow analysis and valve selection consultation.
Sale stage: Offer installation guidance and on-site commissioning services.
After-sale stage: Provide maintenance and repair services, as well as spare parts supply.
3. Customized Solutions
Special materials (such as Inconel, Hastelloy) valves can be provided
Customization for non-standard sizes and special connection methods is supported
Quality Assurance System
Obtained multiple certifications including API 6D, CE, ISO 9001, etc.
100% factory pressure testing, using fully automatic pressure testing equipment
Traceability system for key components to ensure quality consistency

WAITS Valves adhere to the business philosophy of "Customer-Centricity", through continuous technological innovation and service optimization, creating maximum value for customers. We look forward to developing together with global partners and providing safer and more efficient solutions in the field of industrial fluid control.
If you need to obtain more product information or technical support, please feel free to contact our professional team at any time.

As a Ball Valve manufacturer and supplier in China, we have our factory. If you are searching for quality products with low price, please contact us.