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Globe Valve

Globe Valve

Size:DN 50 to DN 1500,2″ to 48″ ,Full  port
Pressure Rating: Classes 150 to Class 2500
End flange connection:ASME B16.5 (2” to 24”), ASME B16.47 Serie A or B (26” and above)
Face to Face:ASME B16.10,API 600
Butt weld ends:ASME B16.25
Design Standard:ASME B 16.34,API 600,BS 1873
Temperature Range:-196°C to +500°C
Body Materials:ASTM A216 Gr. WCB, SA-217 Gr. WC9, SA-217 Gr. C12A, SA-351 Gr. CF8M Other materials available upon request
Trim material:Trim 5, 8, 12, 16, and Special Materials
Certificates:API 600 and API 602 Monogram,API 607/API 6Fa fire safe,API Q1,Certificat f Works Approval,EAC,SIL,CE

Introduction to Globe Valve

Globe valve is linear-rotation valves which close in position where the closure member moves straight away on and off the seat. Globe valves most convenient for controlling flows. They are used in small size pipes. When the globe valves are placed it is so that the pressure is up through the seat ring at the bottom of the disc. This causes a resistance in fluid lines and an objectionable pressure drop. When contemplating global valves for on-off isolation service the design selection should take careful consideration because to maintain a tight seal against the strong force pushing up on. This prevents excess dirt over disc.

Globe valves are designed to be used as a pressure control valve actuated in a rotary motion in a variety of applications including oil and gas pipelines, water and steam systems, natural gas distribution networks, fire and explosion protection, and in other fluid power systems.

Globe valves are used on water and oil line installations throttling pressure in the line. The design of the valve allows for a low flow rate and pressure drop, which is beneficial for commercial and industrial installations.

The globe valves is a common type of valve that typically consists of a spherical metal ball at the center of a valve stem and an external stem. This type of valve is not recommended for high flow resistance or when pressure drop is to be avoided.

Globe Valve for Pressure Applications
Globe valve is available with a wide range of port sizes and may be either manual or automatic.

Gate Valve vs Globe Valve

Globe valves and gate valves are two types of valve that are used in industrial plants to serve the flow of liquids or fluids services. They both have two inlet ports and one outlet port on a cylindrical chamber. The difference between these types of valves is the size and shape of the openings on their inlet ports and outlet ports.Globe valves that have a round or nearly round body. They are best used for liquids, gases and steam. Gate valve is the opposite of globe valves. Gate valves have a square or nearly square body with long handles that can be opened when needed. They are best for water, air and steam.

Globe Valves

Globe valves are a type of valve that is opened and closed by a reciprocating action. Gate valves are similar to globe valves, but they have two or more ports for fluids to enter or exit. The difference between these two types of valves is the direction the fluid flows when opened and closed.

Globe With Flanged or Butt Welded end
Globe With Flanged or Butt Welded end

Globe valves are a type of valve that is opened and closed by a reciprocating action. Gate valves are similar to globe valves, but the difference between these two types of valves is the direction the fluid flows when opened and closed.

Globe Valve Pressure Seal
Globe Valve Pressure Seal

Globe valves are typically made of a spherical body and a disc. The valve is operated by the disc rotating on a shaft. To stop the flow, the disc must be rotated in the opposite direction than to start it.

The globe valve is a safety device that allows water to flow in only one direction. It has a disc that moves up and down from the seat. These vertical movements allow the space between the disc and the seat to change slowly when the valve starts to close.

Globe valve is a type of valve that regulates flow. The globe valve was designed to apply pressure to the fluid flow in the pipeline. This pressure fluid flow will then open or close without any further effort. Globe valves are commonly used in high pressure chemical processing plants, sewage treatment plants and even nuclear power plants.

Gate Valves

Gate valves are used in oil and gas plants to shut off the flow of fluid through a piping system. Gate valve is designed to open and close so that flow can only be started or stopped, however, this is not enough for the plant to regulate the flow of fluid.

Unlike globe valves, gate valve is designed with gate faces that are parallel or wedge shaped, and they have a non-rising stem or rising stem.

Gate valve is the most common type of valves found in fluid systems. They are found in a variety of industries, such as heating and cooling, water supply and sewage treatment ,but unlike globe valve,gate valves can’t be used to regulate fluid flow or throttling the pressure in a system.

Gate valve is used to shut off the flow of water, oil or other liquids into a tank or vessel. Gate Valve serves as a means of providing shutoff in systems such as the steam boiler, chemical plant, refinery and production lines.

When designing a gate valve, it is important to take into account the size of the opening and how pressure will be applied to the valve.

Globe valve can be used in any situation where high pressure is required, such as for pumping air or water. These valves have a tight seal which makes them ideal for use in the oil and gas industry.

Configurations of a Standard Globe valve

Body Construction

The body of the globe valve is the main pressure-containing structure. It forms most of the mass of the valve and is easily identified as it forms a semi-circle from the centre of the valve.The valve contains all of the components that will come in contact with the substance being manipulated inside of it.

Globe valve straight
Globe Valve Straight – These valves handle high pressure and temperature.
Y Pattern Globe Valve
Globe Valve with Y Pattern Perfect for Valve Applications
Angle Globe Valve for Industrial Applications
Angle Globe Valve for Many Industrial Applications


The bonnet is attached to the cylinder block and necessary to contain fluid, oil, or slurry that is being controlled. It can also be used to constrain the flow of the liquid or oil being pumped through the pipe.


Plug or disc

As closure members of valve,plugs or disc is typically connected to the stem by a screw mechanism. The stem should be screwed up or down to control the flow, which allows them to range from totally closed all the way up so that water can just flow to about half open.

Conventional Disk or Ball Disk

The valves globe with conventional disk or ball disk is a type of valves. It has a globe-shaped inlet and outlet that can be actuated by hand or by air pressure to regulate the flow of liquid or gas.

Plug Type Disc

The plug type disc globe valve is the most common use of the types. The plug disc globe valve is most suitable for throttling and hard applications.


Stems are the part of a valve that connects the actuator to the inside of the valve. They vary in shape and size depending on what type of valve they are. Smooth stems transmit actuation force and threaded stems allow a user to control manual valves.


A stable and uniform seat ring allows for ease of replacement if a damage occurs. They can generally be screwed in or torqued into the ring.Seating shapes are typically beveled at the seating surface during the final stages of closing valves.Globe valves are used to control the pipe flow of liquids and gases. This is achieved by allowing the flow of liquid or gas in one direction and preventing it from flowing in other directions. Globe valves are usually manufactured with a seating. The seat is machined to allow the valve to seal tightly against it when they are assembled together.

Type of Globe Valve

Valve Globe valves are used primarily for gas, water, and oil. They typically use a turn-based system of pressure to open or close the valve. We’ll explore the three categories of globe valves include::

Regular Pattern (also known as Tee or T – Pattern or Z –Pattern)

Angle globe valve

Oblique Pattern (often known as Wye Pattern or Y – Pattern)

Regular Pattern Globe Valve

Regular Pattern (also known as Tee or T – Pattern or Z –Pattern),The T – pattern globe valve is one of the most common types of valves found in gas piping systems. These valves are often used for regulating pressure and flow in a system.

Angle Pattern Globe Valve

The Angle Pattern Globe Valve can open at angles up to 90 degrees. This helps in opening a large part of the valve.

Oblique Pattern (often known as Wye or Y – Pattern)

The globe valve Oblique Pattern, often known as Wye or Y-Pattern, is a plumbing shutoff valve. This valve is used in drainage and overflow installations where it permits free flow of water to the downspout.

Common Applications

Bonnets are available in different types on different applications depending on the desired temperature. Some of the most typical systems and uses of globe valves include the cooling water system the combustion oil system feedwater feed and chemical feed systems the steam trough in boilers and mains. In certain applications special packing configuration is also necessary to maintain fugitive emission levels as low as environmental standards. This valve in a range of sizes (NPS 1/2 to 36) allows for high functionality and high reliability to users. They can help solve various application needs from large to small, hot to cold, general to harsh. There’s a globe valve.

Inside and outside Stem Screw

Unlike the inside stem assembly of this arrangement, this is the threaded part of the stem inside the valve body, whereas the stem packing outside. These stem threads flow through the flow of piping through valves with this design. The inside screws provide a cost efficient bonnet piping but it has the disadvantage that it does not allow serviceable from the outside. This design is most used of well lubricated fluids. Nevertheless for almost any minor work the inside screw delivers a reliable service. The outside screw is possible. Thereby preferring strict duties. Le only point is the package which can be sludged by the forward and down move. Stems.

Valve Plug Versatility

The plug can be positioned by two ways, generally cage- and post-guided. For coil assembly, it is possible to use either unbalanced valve plug designs or balanced. Post-guided assembling replaces cage with a mechanical piece known as a retainers or seat rings. This style allows for a open flowing path around the plug making post guid trims more accurate for viscous and dirty water. This type of trim is more suited for viscous dirty fluids like viscous and dirty fluids. The seat ring retained is a guidance bushing that provides a guide to attach to the plugs.

Working principle of Globe Valve

In general a globe valve has the main purpose of stopping, starting and controlling pressure. It is consisting of a spherically arranged movable disk. Whenever the valve stem has been activated manually at all or by some force it lowers a disk. The seats lie in the middle of the pipe parallel to it and the opening in the seat closes by using the disc. The water flows is regulated with proportion to vertical speed of the disc. The vent is shut down when the disc is raised to less than its maximum rate.

Bonnet Construction

Bonnet is another important component in type gate and type globe valves. Par removing the bonnet and the valve body connection on globe valves the maintenance staff has access to internal mechanism with replacement parts. These may be attached via the valve body. For mounting with bolts, for bolts flanges to the welding process or with a compression seal mechanism. A little. The carapace connectors are specified further in detail.

Trim Styles

Trims with different flow characteristics allow globe valves to be linear as well as equally or quickly open so the maximum possible capacity from 0.001 to 12,000 Cv. Specialty trim options are also available which allow minimizing cavitation problems and noise.


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