What is Gate Valve?

Gate Valve is a linear motion valve employed to begin or discontinue liquid flow through a pipeline. It works by raising or lowering the gate (wedge) within the valve body- offering very little flow restriction when opened.

Components of Gate Valve

1. Valve Body Primary casing where internal components reside.
2. Gate/Wedge Blocks or permits flow based on its position.
3. Stem Links the gate to the handwheel or actuator.
4. Bonnet Encloses the stem and internal mechanisms.
5. Seats Gives a sealing surface for the gate to come into contact against.

Working Mechanism of a Gate Valve

The gate valve works on the rotation of the handwheel, which in turn moves the stem up or down. The movement lifts or drops the gate and allows or prevents the flow. It is not to be used for throttling because it can damage the seat and gate.

Advantages of Gate Valve

• Very little pressure drop when fully open
• Great shut off quality
• Bidirectional flow feature
• Less complex design and easy maintenance
• High pressure and high temperature application suitable

Functions of Gate Valve

• On/off fluid regulation
• Isolation of a pipeline
• Pressure regulation (when opened or closed)

Types of Gate Valve

1. Rising Stem Gate Valve
2. Non- Rising Stem Gate Valve
3. Pressure Seal Gate Valve
4. Double Disc Gate Valve
5. Forged Steel Gate Valve

Industries of Gate Valve

1. Oil & Gas
2. Power Generation
3. Chemical and Petrochemical
4. Water Treatment
5. Marine
6. Mining and Refining

Speciality Valve is among the Gate Valve Manufacturers in India with reliable and durable solutions for industrial flow control. Our gate valve are designed for peak performance in even the most challenging environments.

Description

• Material Options: SS306, SS904, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, and Cast iron.
• Size: 1/2?- 64
• Class: 150 to 2500
• Nominal Pressure: PN10 to PN450
• Operations: Hand Wheel, Gear operated, Electric, and Pneumatic Actuated
• Ends: Flanged, Buttweld, Socket weld, Threaded
• Standards: API607, DIN, BS, ANSI, ASME, API6D, AWWA

Visit us: https://www.specialityvalve.com/product-category/forged-steel-gate-valve/

ADDRESS - 37, NGR Street, P.N Palayam, Coimbatore, Tamil Nadu

Globe Valve:

A globe valve is a linear motion valve for starting, stopping, and controlling flow. It features a movable disk-shaped element and a stationary ring seat within a body that is roughly spherical in shape. The name of the valve comes from the shape of its body, not what it does.

Why Required?

Globe valves are necessary where throttling and frequent use are desired. They provide better flow regulation than other valves and so are suitable for systems where there is a requirement for precision in pressure and volume control.

Key Components of Globe Valve:

• Valve Body: Made of materials like stainless steel, cast iron, or carbon steel
• Disc: Regulates the flow by shifting vertically against the seat
• Seat: Offers a sealing surface to avoid leakage
• Stem: Provides connection of actuator or handwheel to disc
• Bonnet: Closes valve and permits stem movement
• Actuator/Handwheel: Manual or automatic control system

Working of Globe Valve:

The globe valve works by moving the disc up or down through the stem. This action controls the amount of opening space that the fluid flows through. In contrast to other valves, globe valves can be opened partially for throttling, thereby applicable to systems of variable flow.

Advantages of Globe Valve:

• Improved flow control and throttling
• Minimum leakage in closed state
• Simple to maintain and repair
• Can be found in different sizes and materials
• Long life in general pressure service

Functions of Globe Valve:

• On/off flow control
• Accurate throttling
• Pressure regulation
• Emergency shut-off in process industries

Industries Where Used:

1. Oil & gas
2. Chemical processing
3. Water treatment and distribution
4. Steam and boiler systems
5. Marine and shipbuilding

Speciality Valve is one of the top Globe Valve Suppliers in India that manufactures valves capable of complying with international standards such as API, ANSI, and DIN. We manufacture globe valves made from a range of materials, sizes, and configurations for a wide array of industrial applications.

Why Choose Us?

• Long industry experience and technical expertise
• High-quality raw materials and precise manufacturing
• Prompt delivery with international logistics capability
• Tailorable solutions with long-term dependability
• Excellent after-sales and customer support

For applications requiring uniform and precise flow control, globe valves are imperative. Select Speciality Valve, a trusty Globe Valve Suppliers in India, for top-notch products designed for performance and durability.

Description

Body material: Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3, F55, F91], Cast Iron, Cast steel [A216 WCB, WCC, LCB, LCC, WC6,WC9)

Class: PN10-PN450, 150-2500

Size: DN 10 DN 1200

Ends: Butt weld, Flanged, threaded, socket weld

Operations: Hand-wheel operated, Pneumatic, Electric actuated, and Gear operated

Visit Us: https://www.specialityvalve.com/product-category/y-type-globe-valve/

ADDRESS - 37, NGR Street, P.N Palayam, Coimbatore, Tamil Nadu