• Aira Euro Automation

Gate Valve vs Ball Valve - How They Work

Gate valves and ball valves are the most normally utilized stream control valves on the lookout. They are for the most part used to control the progression of fluid and gases. Even though they are utilized in comparative settings, there are a couple of significant contrasts between these two valves. We examine the distinctions between gates between ball valves and how to pick between them.

Activity contrasts

A trunnion-mounted ball valve utilizes a turning ball with a drag and a stem. At the point when the handle connected to the stem is turned, it pivots the ball to open or close the valve. This valve is likewise called a quarter-turn valve because the handle just requires a 90° turn (quarter turn) to permit or obstruct the progression of the media. The valve is open when the handle is lined up with the line and it is shut when the handle is opposite to the line.

A gate valve utilizes a gate to control the progression of the media. A gate is a strong circle structure that is associated with the stem. The gate is lifted to open the valve and is restored down to its original situation to close the valve. The valve is joined by a cap which when pivoted controls the place of the gate. This valve is likewise called a multi-turn valve since it takes more than 360° to go to open or close the valve completely.

Benefits and Disadvantages

Because of the distinctions between gate and ball valve activity and plan, there are certain benefits and hindrances to each. Depending on your application, one is commonly better compared to the next. View our table beneath for key contrasts between a gate and ball valve.

Ball valve

Stop component

Quick shut-off with just a quarter-turn (90° turn) to close the valve.

Water hammer

Quick opening and closing might cause a water hammer.*

Visual recognition

The open or shut condition of the valve can be outwardly distinguished by the position of the handle.


Ordinarily more costly than a gate valve of similar determinations.

Installation space

Requires more space than a gate valve to oblige the quarter-turn turn handle.


More qualified for bore sizes under 2".


Gives a tight seal regardless of whether utilized after a significant period.


Solid and less inclined to harm

Gate valve

Shut down system

Slow shut off as it requires more than a 360° go to shut down the valve.

Water hammer

Slow opening and closing diminish the gamble of the water hammer.*

Visual recognition

Hard to distinguish the open or shut condition of the valve.


Ordinarily less expensive than a ball valve of similar particulars.

Installation space

Requires somewhat less installation space than a ball valve.


More qualified for bore sizes over 2".


More inclined to spills than a ball valve.


The valve stem can be inclined to consumption making the valve less strong.

On the off chance that the stream is suddenly come by quickly shutting off the valve, pressure gathers because of the speed of the moving medium and this causes a short strain flood. The strain flood causes a commotion that sounds like the lines were struck by a mallet. A strong water mallet can cause a burst or break in the framework.

Determination models

  • Stream Capacity: A gate valve can give a bigger stream limit than a ball valve as they are normally presented in bigger breadths.

  • Opening and closing pace: A ball valve is more qualified for applications that require quicker opening and closing velocity or during crises because of its quarter turn on/off activity. A gate valve requires more than a 360° turn, making it slower than a ball valve to work.

  • Sealing: A ball valve gives a tight close and has total closed qualities when contrasted with a gate valve. Hence, ball valves are more qualified for applications like petroleum gas where a legitimate seal long haul is significant.

  • Pressure: Both ball valves and gate valves are appropriate for low strain applications. Be that as it may, for high strain applications a gate valve is more qualified. This is because of the quick opening/closing of the ball valve that might cause a water hammer.

  • Cost: A ball valve is by and large more costly than a gate valve of similar particulars. Notwithstanding, a ball valve is ordinarily more sturdy and requires less maintenance contrasted with a gate valve. In this way, a ball valve might be a more prudent long haul.

  • Association: The decision of association with the line is a significant component for the two valves. To get familiar with this significant subject.

Aira Euro Automation is the leading ball valve manufacturer in India. We offer various industrial valves like ball valves, control valves, butterfly valves, plug valves, pressure reducing valves, and many more.

9 views0 comments