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About Ball Valves

Stainless steel ball valves require only a 90-degree rotation operation and a small torque to achieve tight closure. The fully equal interior of the valve body provides a low-resistance, straight-through flow passage for the medium. The main features of ball valves are their compact structure, ease of operation and maintenance. Stainless steel ball valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive substances. Ball valve bodies can be either integral or composite. These valves are generally installed horizontally in pipelines, and their materials typically include WCB, A105, 304, 316, and so on.

Working Principle

The main components of a ball valve include the ball, valve seat, valve stem, and handle. When the handle rotates, the valve stem drives the ball to rotate, thereby changing the shape of the passage inside the valve body to control the flow of fluid. The valve seat of a ball valve is usually made of elastic material to ensure good sealing performance when the valve is closed. When the ball rotates to make contact with the valve seat, a seal is formed due to the elasticity of the seat, preventing fluid leakage. When the ball rotates away from the valve seat, fluid can flow through the passage inside the valve body.

Ball Valve Video

Application

Petroleum

Ball valves control oil flow accurately in the petroleum

Chemical

Ball valves regulate fluid flow efficiently in chemical plants.

Power Plants

Ball valves control fluid flow effectively in power stations.

Water Resources

Ball valves regulate water flow efficiently in hydraulic systems.

Metallurgy

Ball valves control fluid flow effectively in metallurgical processes.

Renewable Energy

Ball valves regulate fluid flow efficiently in renewable energy systems.

Featured Ball Valve

Stainless Steel Manual Flange Connection Ball Valve
Q347F-150LB Stainless Steel Fixed Ball A105 Ball Valve Turbine Ball Valve Manual Cemented Carbide Seal Factory
-Valve body material: cast steel, stainless steel, forged steel and other materials
-Caliber size: DN15~DN600
-Working temperature: -29℃~250℃
-Working pressure: 1.0mpa/PN10mpa
-Pressure Class: ASME CL, 150, 300, 600
Stainless steel flanged floating Teflon ball valve
OEM Q41F-16C German Standard WCB Floating Flange Ball Valve in harsh oil and gas fields Warehouse
-Valve body material: cast steel, stainless steel, forged steel and other materials
-Caliber size: DN15~DN600
-Working temperature: -29℃~250℃
-Working pressure: 1.0mpa/PN10mpa
-Pressure Class: ASME CL, 150, 300, 600
-Valve body material: WCB (C), CF8 (P), CF3 (PL), CF8M (R), CF3M (RL)
Carbon steel flange type fixed ball valve
Q347F-150LB Stainless Steel Fixed Ball A105 Ball Valve Turbine Ball Valve Manual Cemented Carbide Seal Factory
-Valve body material: cast steel, stainless steel, forged steel and other materials
-Caliber size: DN15~DN600
-Working temperature: -29℃~250℃
-Working pressure: 1.0mpa/PN10mpa
-Pressure Class: ASME CL, 150, 300, 600
-Valve body material: WCB (C), CF8 (P), CF3 (PL), CF8M (R), CF3M (RL)
PROVIDE MORE BALL VALVE SOLUTIONS FOR CUSTOMERS IN NEED
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Related Ball Valve

Ball Valve

Pneumatic Forged Steel Hard Seal Ball Valve

Procured and supplied for power equipment, featuring FORCE brand pneumatic actuator. The valve has a diameter of DN300 and a pressure rating of 1500LB, capable of withstanding high temperature and pressure. It also possesses rapid shut-off functionality. The valve seat is made of STL, effectively extending its service life.

Rotary Extended Stem High Pressure Ball Valve

Supplied for chemical equipment, the valve model is Q347Y-900LB, with valve body material A105 and a diameter of DN500. It meets temperatures as low as -96 degrees Celsius. Equipped with an efficient turbine system as the actuator, it also features a high-strength hard alloy seal.

Ball Valve FAQ

Q How about the installation and start-up?
A Technician will be assigned to coordinate installation, commissioning and training, cost for flight ticket, suitable accommodation, visa cost and labor cost will be covered by buyer.
 
Q Do you have some videos to show the line producing?
A Yes, we can provide some videos for reference.
 
Q If you will test all machines before delivery?
Yes, we have 100% test before delivery.
 
Q Can you produce according to the samples?
Yes, we can manufacture mould by your samples or 3D drawings.
 
Q How long is the Warranty period?
A 12 months limited warranty starting from date of shipping excluding wear parts.
Q How about the delivery time?
A Normally, 45-60 days after receipt of advance payment and confirmed drawings. The specific delivery time depends on the items and the quantity of your order.
 
Q What is your terms of delivery?
A EXW, FOB, CIF.
 
Q What is your terms of payment?
50% advance payment by T/T upon signing the contract, and 50% balance payment covered by T/T before delivery. If you need, we'll show you the photos of the machines before you pay the balance. Other payment terms can also be negotiated.

Things You Should Know about Ball Valve

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