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Class 300 Gate Valve

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MOQ : 5 Units

Class 300 Gate Valve Specification

Structure
Bolted Bonnet

Connection
Flanged

Size
DN50-DN600

Sealing
Metal to Metal / Soft Seated

Material
Carbon Steel / Stainless Steel

Type
Gate Valve

Power Source
Manual

Pressure
Class 300

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
2 Inch to 24 Inch

Surface
Polished

Shape
Round

Application
Industrial, Petrochemical, Power Plants

Packing
Graphite / PTFE

Coating
Anti-Corrosion Painted

End Flange Standard
ANSI B16.5

Flow Direction
Bi-Directional

Standard
API 600 / ANSI B16.34

Face to Face
ANSI B16.10

Body Material
WCB, LCB, WC6, CF8, CF8M

Operator
Handwheel Operated

Testing Standard
API 598

Design Type
Rising Stem / Non-Rising Stem

Leakage Class
Class VI

Gland Type
Bowed Gland

Bonnet Type
Bolted Bonnet

Stem Material
Stainless Steel

Class 300 Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Class 300 Gate Valve

Class 300 Gate Valve that we are offering is popularly known among our customers owing to its superior design and performance. The gate valve has got rugged construction and resilience. It is typically used in industries such as chemical, fluid processing, fertilizer, food, and beverage among others. Having made out of the first-rate alloyed metal that is resistant to corrosion and rust, the offered Class 300 Gate Valve is sure to last for an extended period of time.

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

Versatile Application & Reliable Performance

Suitable for a wide range of industries, including petrochemical, industrial, and power plants, this Class 300 Gate Valve delivers dependable shut-off performance. The combination of robust body materials and advanced sealing options ensures long service life, even in harsh operating environments.

Standards-Compliant Design & Construction

Manufactured in accordance with API 600 and ANSI B16.34, this gate valve meets stringent requirements for both safety and reliability. The valve is tested to API 598 standards, features bolted bonnet construction, and includes a polished surface with anti-corrosion painting for enhanced durability.

FAQs of Class 300 Gate Valve:

Q: How is the Class 300 Gate Valve typically operated?

A: This gate valve is manually operated via a handwheel mechanism, allowing for precise control over fluid flow in industrial and process pipeline systems.

Q: What are the key benefits of choosing this gate valve for industrial applications?

A: The valve offers reliable sealing (Class VI leakage), bi-directional flow capability, and a choice of robust materials like carbon steel and stainless steel, ensuring long-lasting performance with resistance to corrosion and high temperatures.

Q: When is this valve most suitable to use?

A: It is ideal for situations requiring on/off flow control in water, oil, gas, and steam processes, especially in environments exposed to pressures up to Class 300 and temperatures ranging from -29C to 425C.

Q: Where can the Class 300 Gate Valve be installed?

A: These valves are well-suited for installation in industrial plants, petrochemical facilities, and power generation plants, and can be used in both horizontal and vertical pipeline orientations.

Q: What is the manufacturing process and testing standard for this valve?

A: The valve is manufactured according to API 600 and ANSI B16.34 standards, with each unit tested as per API 598 requirements to ensure reliable performance and leak-tightness.

Q: How does the anti-corrosion coating benefit the gate valve?

A: The anti-corrosion paint provides essential surface protection, prolonging the valves service life by preventing rust and degradation in demanding operational environments.

Q: What is the available port size range and end connection type?

A: This gate valve is available in port sizes ranging from 2 inch to 24 inch (DN50-DN600) and features ANSI B16.5 flanged ends for secure, standardized pipeline connections.

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