Class 2500 Gate Valve

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Class 2500 Gate Valve Specification

Structure
Bolted Bonnet, Rising Stem

Size
DN50DN600

Voltage
Not Applicable (Manual)

Connection
Flanged, Butt Weld

Sealing
Metal Seated

Material
Forged Steel / Stainless Steel / Cast Steel

Type
Gate Valve

Power Source
Manual

Pressure
Class 2500 (up to 6000 psi)

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
2 inch to 24 inch

Surface
Polished Finish

Shape
Straight

Stem Material
A182 F6a/F304/F316

Handwheel Material
Ductile Iron / Stainless Steel

End Connection Standard
ASME B16.5 / B16.25

Feature
Full Port, Non-rising Handwheel Option

Body Coating
Anti-Corrosion Paint

Bonnet Type
Bolted / Pressure Seal

Test Standard
API 598

Application
Petroleum, Chemical, Power Industries

Face to Face Dimension
ASME B16.10

Body Material
ASTM A105, A216 WCB, A182 F304/F316

Packing
Graphite

Operation
Handwheel Operated

Design Standard
API 600 / ASME B16.34

Class 2500 Gate Valve Trade Information

Minimum Order Quantity
5 ,

Supply Ability
200 Per Month

Delivery Time
7 Days

About Class 2500 Gate Valve

Class 2500 Swing Check Valve is unmatched in terms of design and quality. The check valve is easy to install and maintain. It is well designed and developed in our ultra-advanced production site making the best use of pioneering tools and techniques. Having rugged construction and the capability of enduring impacts, rust, and shear forces, this check valve is sure to last for an extended period of time. Class 2500 Swing Check Valve is easy to operate owing to its user-friendly design. Our customers can get this tool from us at a cost-effective price.

Main Features :

Bolted body-bonnet design for valves up to Class 800, 1500, 2500, 4500. Valves with welded bonnet also available on request
Screwed with a seal-welded body-bonnet design for valves of Class 1500,2500, 4500.
Bellows-sealed Gate and Globe valves available in Class 800
Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks
Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor
T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598
Rolled ACME thread on stem for smooth operation
Tapered shoulder on the stem for back seating
Self-aligning type gland assembly with stud-and-nut tightening
Integral hard-faced body seat for globe and check valves
Spring-loaded disc on check valves suitable for no horizontal applications too
Gate and globe valves can be offered with electrical actuators
Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion
Valves can be offered to NACE MR-0175 and other special NACE requirements

Precision Engineering for Demanding Operations

This gate valve is meticulously manufactured to meet rigorous industry standards like API 600 and ASME B16.34, ensuring reliable performance even under severe conditions. Its robust structure, with options in forged or cast steel, is designed to handle extreme pressures and temperatures safely, making it ideal for critical pipeline systems.

Versatile End Connections and Sizing

Available in a wide range of sizes from 2 to 24 inches (DN50-DN600), the valve offers flanged and butt weld connection options, providing flexibility during pipeline integration. Its straightforward installation and compatibility with global standards simplify upgrades and new setups in both new and existing industrial infrastructure.

Superior Sealing and Operation

Equipped with a graphite packing and metal seated design, the valve ensures leak-free sealing under high pressure. The rising stem and handwheel operation, featuring a non-rising handwheel option, allow precise manual control, while the anti-corrosion body coating guarantees long-term service even in harsh environments.

FAQ's of Class 2500 Gate Valve:

Q: How is the Class 2500 Gate Valve typically installed in industrial pipelines?

A: The valve is designed for straightforward installation using flanged or butt weld end connections that comply with ASME B16.5 and ASME B16.25 standards. This allows seamless integration into existing pipeline systems found in petroleum, chemical, and power plants.

Q: What makes this gate valve suitable for high-pressure and high-temperature media?

A: With a body constructed from robust materials such as ASTM A105, A216 WCB, or stainless steel variants, and a pressure rating of up to Class 2500 (6000 psi), the valve withstands temperatures from -29C to 425C. Its full port design and secure, bolted or pressure seal bonnet enhance durability under severe operating conditions.

Q: When should I consider using a full port, metal seated gate valve?

A: A full port, metal seated gate valve is ideal when minimal flow resistance and maximum durability are necessary, such as in steam, gas, oil, and water applications where efficient shut-off and longevity are vital under high pressure and temperature.

Q: Where are these gate valves most commonly utilized?

A: These valves are most commonly used in petroleum refineries, chemical processing facilities, and power plants. Their high-pressure rating and robust design cater effectively to both critical isolation and flow control needs in these demanding sectors.

Q: What is the process for operating the valve, and does it require any external power source?

A: Operation is manual via a handwheel made from ductile iron or stainless steel, eliminating the need for an external power source. The rising stem design provides a visual indicator of the valve position for safe, reliable operation.

Q: How does the anti-corrosion body coating benefit industrial users?

A: The anti-corrosion paint protects the valve's exterior in harsh environments, reducing maintenance frequency and extending service life, particularly important in corrosive chemical and outdoor installations.

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