Trunnion Type Mounted Ball Valve

Trunnion Type Mounted Ball Valve

Milestone is a professional leader China Trunnion Type Mounted Ball Valve, manufacturer with high quality and reasonable price. Welcome to contact us.The Gas Trunnion Mounted Side Entry Industrial Ball Valve is a form of quarter-turn valve which uses a hollow, perforated and fixed ball to control flow through it.

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Product Description

With years of experience in production Trunnion Type Mounted Ball Valve, Milestonecan supply a wide range of Cast Steel Trunnion Ball Valve. High quality Cast Steel Trunnion Ball Valve can meet many applications, if you need, please get our online timely service about Trunnion Type Mounted Ball Valve. In addition to the product list below, you can also customize your own unique Cast Steel Trunnion Ball Valve according to your specific needs.

The line pressure drives the upstream seat against the stationary ball so that the line pressure forces the upstream seat onto the ball causing it to seal.Find a huge selection of Trunnion Type Mounted Ball Valve from China at Milestone. Provide professional after-sales service and the right price, looking forward to cooperation.

If you are interested in our Cast Steel Trunnion Ball Valve services, you can consult us now, we will reply to you in time!A trunnion mounted valve means that the ball is constrained by bearings and is only allowed to rotate, the majority of the hydraulic load is supported by the System constraints, resulting in low bearing pressure and no shaft fatigue. 

Trunnion Mounted Ball Valve

Trunnion Mounted Ball Valve

Specification of the Trunnion Mounted Ball Valve

   Nominal Diameter                 
Nominal Pressure
Manual, electric, pneumatic
Body Material
Cast iron, ductile iron, carbon steel


How do I install and maintain a Trunnion Mounted Ball Valve?

Installing and maintaining a Trunnion Mounted Ball Valve requires following some basic guidelines, such as:

- Ensuring that the valve and piping are clean and free from debris or contaminants before installation.

- Aligning the valve with the pipes and using proper gaskets and bolts according to the manufacturer's instructions.

- Tightening the bolts evenly and gradually to avoid distortion or damage to the valve body or trunnions.

- Lubricating the seals and stem regularly to ensure smooth and reliable operation.

- Checking and testing the valve periodically for leaks, wear, and proper functioning, and replacing any damaged parts or components.

How do I choose the right trunnion mounted ball valve for my application?

Choosing the right trunnion mounted ball valve depends on factors like pressure rating, temperature range, valve size, and material compatibility. It's important to consult with a valve expert to ensure you select the right valve for your specific application.

How do I maintain my trunnion mounted ball valve?

Proper maintenance is key to maximizing the performance and lifespan of your trunnion mounted ball valve. This includes regular inspections, cleaning, lubrication, and repairs as needed. It's also important to follow the manufacturer's recommended maintenance guidelines.

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