The trunnion ball valve is a device for maintaining the flow of fluids- steam, gas, or oil in the pipeline. They are used to stop or start the flow of media in a pipe. The foremost feature of trunnion ball valves is that they have a “free-floating” design, so the trunnion type is a design change. These valves are different in structure from those of ordinary ball valves.

It is a device that controls the flow of fluids in pipelines by regulating the shut-off cycle. It contains the elements necessary for enabling or disabling the flow of fluids through the pipe. It is built to integrate pipe or tube sections to actualize this function.

The most common difference between trunnion ball valves and ordinary ball valves lies in their stems. Trunnion ball valves are used in almost all industries that deal with liquid and gas. It has been introduced to cope with the size limitations of standard floating valves. Standard floating valves are the first type of ball valve. These are the quarter-turn valves used to stop or start the flow of media in a pipe.

A ball valve is a shut-off valve that controls the flow of liquid or gas using a rotary ball having a bore. By rotating the ball, a quarter turns 90 degrees around its axis so that the medium can flow through. The ball is mounted against two seats and has a shaft that controls the mechanism that rotates the ball. A torque is applied to rotate the lever arm 90 degrees clockwise or counterclockwise.

Features of a trunnion ball valve:

1)It can seal in two blocks
2)All parts that are subjected to pressure have a full die-forged structure
3)A flanged integral with a closing member is used in flanged valves

Types of trunnion ball valves:

1)Forged trunnion ball valve.
2)Casting trunnion ball valve.

Industries of Trunnion ball valve:

1)Oil and gas industry
2)Chemical industry
3)Water treatment plants
4)Power generation industry
5)Petrochemical Industry

Advantages of a Trunnion Ball Valve

1)Reduced Likelihood of leaking
2)Versatility
3)High-pressure application
4)Reduces Cost
5)Ease Of Use

Disadvantages of a Trunnion Ball Valve

1)Poor throttling characteristics
2)Wear and tear

Description:

Body Material: Cast steel (WCB, WCC, WC6, LCC, LCB), Titanium, Stainless steel (SS316, SS304, F51, F55, CF8, CF8M).

Class: 150-2500, PN25 – PN450.

Size: 2” to 48”.

Ends: Buttweld Trunnion Ball Valve, Socket weld Trunnion Ball Valve, Threaded Trunnion Ball Valve, Flanged Trunnion Ball Valve.

Operations: Handwheel Operated, Gear Operated, Electric Actuated, Pneumatic Operated.

https://www.specialityvalve.com/product-category/trunnion-ball-valve/

Ball Valve Manufacturer in India:

Specialityvalve is famous for Ball Valve Manufacturer in India. It is characterized by long service life and provides reliable sealing over the life span even if the valve is not used for a long time. The ball Valve is used for fluid shutoff upstream of oil and gas production facilities. Also used in fuel gas systems feeding furnaces.
The most common design in ball valves is the floating ball valve and trunnion valve. The ball is suspended in the media and placed by two sealing rings. The ball is supported at the top and bottom to reduce the load of the valve seats. The ball has a different profile such as a reduced bore, full bore, and V-shaped.

Features of ball valve

1)Swing Check- this prevents media from backing up into the system.
2)Valve stops- it only permits 90-degree rotation.
3)Standard Dimension- these dimensions comply with ASMS and make the ball retrofit.

Advantages of ball valve

1)It is easy to operate
2)It maintains and regulates the high volume, high pressure, and high temperature
3)Low cost in maintenance
4)It has a long service life
5)Low-pressure drop and high-flow capacity

Disadvantages of ball valve

1)Difficult to clean
2)Could not be used as throttling
3)The position of the valve handle is rotated

Types of ball valve

1)Floating Ball Valve
2)Trunnion Ball Valve
3)Fully Welded Ball Valve
4)Top Entry Ball Valve
5)Jacketed Ball Valve

Industries of ball valve

o Oil & gas Industry
o Power Industry
o Chemical Industry
o Petrochemical Industry
o Marine Industry
o Mining Industry

Parts of ball valve

1)Disk
2)Sleeves
3)Seat
4)Stem

Available materials: Cast iron, WCB, WCC, WC6, LCC, LCB, Titanium, SS304, SS316, CF8, CF8M, F55, F51, F53, Monel, Ductile Iron.

PN- PN10 to PN450

Class: 150-2500

Size: 1/2”- 48”.

Operations: Lever-operated ball valve, electric actuated ball valve, pneumatic actuated ball valve, gear-operated ball valve

Ends: Flanged, Buttweld, Socket weld, Threaded

Specialityvalve is a leading Ball Valve Manufacturer in India. It is famous for its premium quality products which come in various materials and designs. We aim to make customers happy and provide them with leakproof and lengthy lifetime products as per their demand.

https://www.specialityvalve.com/product-category/ball-valve/