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Spring Return Ball Valve

Your Professional Spring Return Ball Valve Supplier

Xiamen XINZ Mechanical Technology Co., Ltd. was founded in 2015. We are a professional aviation fueling product supplier in China. Our company has established strict quality management systems and procedures. So far, XINZ has become one of the most important aviation fueling products and maintenance suppliers for more than 20 airports in China. It is our aim to provide high-quality aviation fueling products and maintenance services to our customers to enhance safety management in airports.

Why Choose Us

Strict Management

Our company production system has been certified by ISO certification, 100% quality testing.

Production Market

Our products are exported to a wide range of China, Russia, Japan, US.

Product Application

Our products are mainly used in the following areas of the world where safety are a key concern:Fueling service,Oil refining industry,Chemical industry.

Our Service

Configuration confirmation, datasheet, quotation, logistics, end-user training, hydrant equipment maintenance and spares service.

Advantages of Spring Return Ball Valve

Safety

One of the primary advantages of a spring return ball valve is enhanced safety. In critical applications where the flow of fluids needs to be quickly shut off in case of emergencies, the spring mechanism ensures that the valve returns to its closed position automatically.

Energy Efficiency

The spring return feature allows for reduced energy consumption. In applications where the valve needs to remain fully open or closed for extended periods, the valve can maintain its position without continuous energy input.

Reliability

Spring return ball valves are highly reliable due to their mechanical construction. The spring mechanism acts as a fail-safe, providing consistent and predictable valve operation. This reliability is crucial in applications where consistent flow control is essential, such as in industrial processes or fluid management systems.

Ease of Use

Spring return ball valves are designed to be user-friendly. The automatic return feature eliminates the need for constant manual adjustment, making it easier to operate and maintain the valve. Additionally, the valve can be easily integrated with control systems for remote operation and monitoring.

Specifications

Size	1/2″-4″ DN15-DN100
Pressure Class	1500WOG
End Connection	Flange, BW, SW, NPT, BSP, BSPP, BSPT
Body Material	SS304, SS316
Ball Material	SS304, SS316
Seat Material	PTFE
Stem Material	SS304, SS316
Design Standard	ANSI/ASME B16.34
Face to Face Standard	ASME B16.10, GB/T 12221, GB/T 15188.1
Test Standard	API 598
Temperature Range	-20℃~180℃
Actuator Options	Spring Return Handle

Details of the Spring Return Ball Valve

Size

Up to DN50

Pressure

Up to Class 600

Standards

API 608/API 6D

Test standards

API 598

Nominal diameter

DN15 — DN100 (mm)

Connection

Thread, flanged

Temperature range

≤-180℃

Body material

Cast steel WCB, Stainless steel 304/316

Applications of Spring Return Ball Valve

Oil and Gas Industry: These valves are commonly used in oil and gas pipelines, refineries, and petrochemical plants. Their robust design and quick shutoff capabilities make them ideal for managing the flow of hazardous fluids.

Water Treatment: Spring return ball valves play a crucial role in water treatment facilities, ensuring reliable flow control for processes such as filtration, disinfection, and chemical dosing.

Power Generation: Power plants rely on spring return ball valves to regulate the flow of steam, water, and other fluids within the system. These valves help control critical processes such as turbine control, feedwater regulation, and boiler operation.

Chemical Processing: The chemical industry often employs spring return ball valves for controlling the flow of corrosive fluids, acids, and solvents. The valves'' resistance to chemical attacks and their quick response time make them suitable for such applications.

HVAC Systems: Heating, ventilation, and air conditioning systems utilize spring return ball valves for precise temperature control and fluid management. These valves help maintain optimal conditions while ensuring energy efficiency.

Manufacture Of Spring Return Ball Valve

Material

We will choose the right material for Spring Loaded Ball Valve based on your detailed order.

Material Testing

We will make strict testing on your Spring Loaded Ball Valve material, after the material is ok, then we will arrange the material cutting.

Forging

Forging process can ensure the right shape of Spring Loaded Ball Valve based on your order requirement.

Sand Blasting

Sand Blasting will make your Spring Loaded Ball Valve surface clean and smoothly.

CNC Machining

CNC machining is the most important process to ensure all details are based on your exact requirement.

Brass Plating

We can make different plating according to your requirement, including the thickness, the color, the plating material, the test standard Spring Loaded Ball Valve.

Assembly

We will assemble your Spring Loaded Ball Valve from different parts, you will see the final valves after this process.

Water Pressure Testing

We make 100% air pressure testing on each of your Spring Loaded Ball Valve before packaging and shipping.

Packaging & Delivery

Package Size	40.00cm * 13.00cm * 12.00cm
Package Gross Weight	6.500kg

Transportation

productcate-854-524

FAQ

Q: What is a spring return ball valve?

A: Spring return handle ball valve allows for manual opening as required, but automatically defaults to the closed position. The valve can be installed in applications such as sampling, draining, or refueling operations. The handle is robustly constructed of stainless steel material.

Q: What is a spring return valve?

A: Also known as a single-acting valve, a spring return works by having a supply of air or liquid on only one side of the piston. When the media fills the piston, the valve opens or closes. Then, when the supply is cut off, a spring mechanism removes the media and reverses the valve position.

Q: What is the difference between spring return and double acting valves?

A: Double acting (DA) actuators need air pressure to open and air pressure to close the valve. DA actuators are typically controlled by a 4-way 2-position pilot solenoid valve. Spring return (SR) actuators need air pressure to open, but use mechanical springs to close the valve when pilot pressure is exhausted (failsafe).

Q: What is the function of spring loaded ball valve?

A: A spring-actuated ball valve, also called a spring-loaded valve or a spring return ball valve, uses a spring to open/close the valve in a power-off scenario and an actuator to then hold the ball valve in the on/off position. These are used for energy conservation applications or for fail-safe reasons.

Q: Which type of valve has best performance?

A: High-performance butterfly valves are the best option for power generation applications, such as energy power plants. They're also the safest way to go for petroleum refineries and any chemical processing applications involving reactive chemicals.

Q: How do I choose a valve rating?

A: The rating will be unique to a given body shell, valve body, and trim-material combination, as well as seal material and end connections. Select a rating that ensures these combinations are sufficient to handle the maximum possible process conditions for temperature and pressure.

As one of the most professional spring return ball valve manufacturers and suppliers in China, we're featured by cheap products and good service. Please rest assured to wholesale customized spring return ball valve from our factory.

1 2 Inch Spring Return Ball Valve, Ball Valve General Purpose, Ball Vale Set

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