API Globe Valve Manufacturer in USA

What is a Globe Valve?

A globe valve is most commonly used in systems to open, close or throttle flow. 

It is named after its globular body. A globe valve has two halves of the body being separated by an internal baffle. It has a disc (ball, composition or plug) attached to a stem that swings up and down to control flow and a seat. The flow line is either parallel to or inclined towards the seats. It stops the flow of fluid by moving the disc against the flow stream. 

A globe valve is bi-directional, meaning the fluid can flow in either direction within the valve. It can be used both manually as well as automatically.

Advantages of an API Globe Valve:

• The ability to turn off the device is excellent.

• Cleaning and resurfacing the chairs is a breeze.

• The disc can be used as a stop-check valve if it is not connected to the stem.

• Pressure Bonnet of Seals

• Stroke lengthening

• A stem that does not rotate

• Throttling skill that ranges from good to exceptional

Disadvantages of an API Globe Valve:

• The valve lowers the pressure in the piping system.

• Inside the valve, the fluid flow is not linear.

• Valve seating necessitates more effort or a larger actuator.

• A throttling flow runs beneath the seat, while a shutdown flow runs above it.

Types of Globe Valves:

• Pressure Seal globe valve

• Forged steel globe valve

• Angle globe valve

• Y Type globe valve

Industries that use API Globe Valve:

• Electric power industry

• Textile industry

• Petroleum industry

• Sewage

• Construction

• Oil and gas

• Boilers

• Steam

• Pulp and paper

Applications of Globe Valves:

SVR Global is a proud Globe Valve Manufacturer in USA that has applications such as-

• Used in low-point drains and high-point vents

• Water-cooling systems.

• Fuel oil system

• Pumps and compressors.

• Feedwater, condenser air, chemical feed

• Found in extraction drains and condensing air extraction systems.

• Plumbing sector.

• Applications for Steam

• Piping in small sizes

• Suitable for systems requiring frequent stroking, vacuum, or a wide variety of temperature extremes.

• Used in systems where flow control is required

• Used in systems where leak tightness is important

• Used in systems where pressure drop is not an issue

• Used as an Emergency shutdown valve

Advantages of Globe Valves:

• Excellent sealing ability.

• Fast operation due to shorter stroke length

• Seats are easy to machine and resurface.

• By significantly altering the design, it can be utilized as a stop-check valve.

• Suitable for high-pressure systems.

• Controlled precision

• Fast-acting

• Has excellent closure ability.

• Great and precise throttling ability.

• Bubble tight shut-off

• Good for frequent operation as no fear of wear of seat and disc

• Easy to repair as seat and disc can be accessed from the valve top

• Used for corrosive or highly viscous fluids which solidify at room temperature

• Easy to maintain

• Good for frequent operation

Disadvantages of Globe Valves:

• Due to numerous directional shifts, high pressure drops.

• To seat the valve, more power is required.

• Under the seat- throttling flow and over the seat- shutoff flow.

• Low-flow coefficients

• Longer operating time 

• Complex design 

• Large disc assembly opening

• Heavier

Description of an API Globe Valve:

SVR Global is a proud API globe valve manufacturer in USA having the following features-

Material: Cast Iron, Cast steel [LCB, LCC, WCB, WCC, WC6, WC9), Ductile Iron, Stainless Steel [CF8, CF8M, F3, F304, F316, F31L, F51, F55, F91, SS304, SS316, SS316L, SS904L]

Class: 150 – 2500; PN10 – PN 450

Size: DN 10 – DN 1200

Ends: Butt weld, Flanged, threaded, socket weld

Operations: Hand-wheel operated Globe Valve, Pneumatic actuated Globe Valve, Electric actuated Globe Valve, Gear Operated Globe Valve

Know more about various valves provided by SVR Global - https://svrglobal.net/products/api-globe-valve/