The Starline Super Star Ball Valve is a dependable component designed to meet the rigorous demands of the Chemical, Petrochemical, and Petroleum Industries. Engineered as part of Starline's medium to low-pressure range, this valve features exceptional performance and versatility across a variety of applications. The Super Star Ball Valve features a robust 3-piece body design, available in screwed, welded, and flanged connections, ensuring compatibility with diverse piping systems. With a pressure rating of up to Class 900LB (PN150), it offers reliability even in high-pressure environments. Its temperature range spanning from -200 to 450 degrees Celsius equips it to handle extreme operating conditions with ease.

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Key features and benefits of SuperStar Ball Valves.

Key Features

The Super Star Ball Valve is engineered with a sturdy 3-piece body design, available in various connection types including screwed, welded, and flanged. With a pressure rating of up to Class 900LB (PN150), it ensures reliability and performance even in demanding high-pressure environments, making it suitable for critical applications in industries such as Chemical, Petrochemical, and Petroleum.

Key Features

Offering versatility to accommodate diverse pipeline requirements, the Super Star Ball Valve is available in a range of sizes. For Full Bore configurations, sizes range from 1/4” to 3”, while Reduced Bore variants span from 1/2” to 4”. This flexibility ensures compatibility with different system specifications and facilitates seamless integration into various setups.

Key Features

Prioritising safety and ease of operation, the valve incorporates several design elements. It features an anti-blowout shaft to maintain valve integrity under pressure, while encapsulated soft seats ensure a secure seal, enhancing performance and durability. Additionally, the inclusion of an ISO5211 drilled mounting pad facilitates straightforward actuation services, simplifying installation and maintenance processes for operators.


Size:	DN8 - DN40 (3/8" - 1 1/2")
Body Material:	ASTM A105 - LF2 - 316 - 316L - and Special Materials
Design Standard:	ASME B16.34 - ASME B31.1 - BS5351 - P.E.D. 97/23/EC - ATEX 94/9 CE
Temperature:	-200°C UP TO + 260°C
Applications:	Petroleum, Chemicals, Petrochemicals, Gas Application and Allied Industries
Test Certificate:	UNI EN 10204 Type 3.1B

Starline Ultra Star Ball Valves are distinguished by their advanced features, including an anti-blowout proof stem design, double seal soft insert seats, and automatic relieving in case of over-pressuring. These features ensure enhanced safety, reliability, and performance in fluid control applications.

The anti-blowout proof stem design of Starline Ultra Star Ball Valves prevents stem ejection under pressure, minimising the risk of accidents or damage during operation. This feature ensures that the valve remains securely in place, even under high-pressure conditions.

The double seal soft insert seats provide superior sealing performance and leakage prevention, enhancing the valve's reliability and longevity. This design ensures tight sealing, even in demanding industrial environments, thereby reducing the risk of fluid leaks and minimizing maintenance requirements.

The automatic relieving feature in Starline Ball Valves activates in case of over-pressuring within the valve body, automatically relieving excess pressure to prevent damage or failure. This functionality ensures system integrity and uninterrupted operation, safeguarding equipment and personnel.

The three-piece bolted construction facilitates easy maintenance and servicing of Starline Ultra Star Ball Valves, allowing for quick disassembly and reassembly. This feature streamlines maintenance procedures, reducing downtime and enhancing operational efficiency.

Starline Ball Valves are designed to provide high-integrity shut-off at both low and high pressures, ensuring reliable performance across a wide range of operating conditions. This capability enhances process control and system safety in various industrial applications.

The double block and bleed feature in Starline Ball Valves allows for isolation and verification of fluid flow, providing added safety and security in critical processes. This functionality enables operators to maintain control over fluid flow and monitor system integrity effectively.

The floating seats spring energised design ensures consistent sealing and enhanced reliability in Starline Ball Valves. This feature enables the seats to adjust to variations in pressure and temperature, maintaining tight sealing and preventing leakage over time.

The ISO 5211 top cover flange provides a standardised interface for easy automation of Starline Ball Valves, facilitating seamless integration with actuation systems. This feature simplifies valve operation and control, enhancing overall system efficiency and performance.

Yes, Starline Ball Valves are fire test approved, ensuring compliance with industry standards for fire safety. This certification underscores the valves' ability to withstand high-temperature environments and maintain operational integrity during fire emergencies.

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Three-Piece Body Design: The Super Star Ball Valve boasts a robust three-piece body construction. This design facilitates easy assembly, disassembly, and maintenance, enhancing operational efficiency and minimising downtime. Additionally, the three-piece body design ensures precise alignment of components, promoting optimal sealing performance and reliability.
High-Performance Materials: Constructed from high-quality materials such as stainless steel, carbon steel, or other corrosion-resistant alloys, the Super Star Ball Valve offers exceptional durability and longevity. These materials are carefully selected to withstand the corrosive effects of chemicals and harsh operating environments commonly found in the Chemical, Petrochemical, and Petroleum Industries.
Encapsulated Soft Seats: The valve features encapsulated soft seats, which ensure reliable sealing performance even under high-pressure and high-temperature conditions. These seats provide a tight seal against the ball, minimising the risk of leakage and enhancing system integrity. Additionally, the encapsulated design protects the seats from wear and damage, extending the valve's service life.
Anti-blowout Shaft: Incorporating an anti-blowout shaft design, the Super Star Ball Valve prevents stem ejection during operation, enhancing safety and preventing potential valve failure. This feature ensures that the stem remains securely in place, even under extreme operating conditions, providing peace of mind to operators and maintenance personnel.