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Class 300 Ball Valve

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MOQ : 5 Units

Class 300 Ball Valve Specification

Structure
Floating Ball

Channels
2-way

Pressure
Class 300 (PN50)

Connection
Flanged End

Caliber
Full Bore

Material
Carbon Steel, Stainless Steel, Alloy Steel

Power
Manual

Media
Water, Oil, Gas

Temperature of Media
-20C to 200C

Port Size
DN15 to DN200

Flange
ANSI B16.5

Finish
Polished

Application
Industrial Pipeline, Chemical, Petrochemical, Power Plants

Body End
RF (Raised Face), RTJ (Ring Type Joint)

Face to Face Dimension
ASME B16.10

Operation Type
Lever Operated

Ball Material
Stainless Steel

Painting
Epoxy Coated

Fire Safe Feature
Available

Stem Material
Stainless Steel

Body Material
Forged or Cast Construction

Test Standard
API 598

Antistatic Design
Yes

Design Standard
API 6D, BS 5351

Sealing Type
PTFE / Graphite Soft Seat

Class 300 Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Class 300 Ball Valve

Class 300 Ball Valve

Size	2" to 56" (50 mm to 1400 mm)
ASME Class	Class 150 to 2500
Design Standard	API 6D

Main Feature

Trunnion-mounted Ball Valve design complies to API 6D

Wide portfolio of Side-entry and Top-entry designs

Fugitive emissions

Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH

Fire safe design - to API 607 and API 6FACE Marking

Meets requirements of Pressure Equipment Directive 2014/68/EU,

Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required Double block and bleed (DBB) feature

Valves are designed and tested for automatic cavity relief

Anti-blowout stem design

Coil springs used for consistent seat loading and lower operating torque

Lip seals provided for low temperature services

Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)

Wide portfolio of Side-entry and Top-entry designs

Options: Buried service, Cryogenic

Offered with Electric, Pneumatic and Hydraulic Actuators

In-house Tests Capabilities

Robust Construction for Reliability

Built with forged or cast bodies and stainless steel components, this ball valve delivers excellent durability and corrosion resistance. Its epoxy-coated exterior enhances protection against environmental factors, making it suitable for demanding industries such as chemical plants, power generation, and petrochemical facilities.

Comprehensive Standards Compliance

Strictly adhering to API 6D, BS 5351, and API 598 standards, the valve guarantees reliable operation and safe performance. Precision manufacturing ensures accurate face-to-face dimensions (ASME B16.10) and compatibility with ANSI B16.5 flanges, streamlining installation and maintenance in industrial pipelines.

Fire Safe and Antistatic Features

The valve incorporates a fire-safe design and antistatic construction, providing critical safeguards for hazardous environments. The PTFE/Graphite soft seat ensures effective sealing while maintaining leak-free, safe operation under varying pressures and temperatures.

FAQ's of Class 300 Ball Valve:

Q: How is the Class 300 Ball Valve installed in industrial pipeline systems?

A: Installation is performed using the flanged ends, compatible with ANSI B16.5 standards. The valve can be fitted with RF (Raised Face) or RTJ (Ring Type Joint) connections, ensuring secure and reliable attachment to industrial pipelines handling water, oil, or gas.

Q: What process ensures leak-tight performance in this ball valve?

A: Leak-tight performance is achieved through precision engineering of the sealing surfaces, using PTFE or graphite soft seats. Regular testing is conducted to API 598 standards to verify sealing integrity and operational reliability before dispatch.

Q: When should this ball valve be used over other types of valves?

A: This lever-operated Class 300 ball valve is ideal for situations requiring robust flow control, quick shut-off, and effective sealing in medium to high-pressure systems with media temperatures from -20C to 200C. It is especially suitable for applications across industrial, chemical, and power generation sectors.

Q: Where are these valves typically applied?

A: These valves are widely used in industrial pipelines, chemical processing units, petrochemical plants, and power plants, where reliable isolation, safety features, and compatibility with various media like water, oil, and gas are essential.

Q: What benefits does the antistatic and fire-safe design offer?

A: The antistatic feature minimizes the risk of sparking during operation, enhancing safety in explosive environments. Fire-safe technology maintains valve integrity during fire exposure, ensuring continued containment and minimizing hazard escalation.

Q: How should the valve be operated and maintained for long service life?

A: Operation is manual via lever handle, allowing swift opening and closing. Periodic inspections for wear, seat integrity, and epoxy coating maintenance are recommended to sustain optimal performance and extend valve lifespan.

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