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Trunnion Ball Valves
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Instrument Fittings trunnion ball valves represent a pinnacle in fluid system control, designed with precision and reliability. These valves, employed across various industries, offer robust solutions for managing high-pressure environments. Engineered with durable materials and a unique trunnion-supported design, they ensure seamless operation and tight sealing, guaranteeing efficient fluid flow control. Instrument Fittings commitment to quality and adherence to international standards shines through in these trunnion ball valves, making them a trusted choice for industries where precision, durability, and optimal performance are paramoun
Features
- Optimal Sealing: These valves ensure tight sealing due to their trunnion-mounted ball design, providing excellent sealing capabilities even in high-pressure and high-temperature environments.
- Reduced Operating Torque: The trunnion-mounted ball reduces friction between the ball and the valve seat, resulting in lower operating torque, making it easier to actuate and enhancing valve control.
- High Pressure and High Temperature Applications: Designed to handle extreme conditions, trunnion ball valves are ideal for industries requiring reliable performance in high-pressure and high-temperature environments, such as oil and gas, petrochemical, and power generation industries.
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- Enhanced Stability: The trunnion design provides additional support for the ball, ensuring stability and reducing wear and tear, which contributes to the valve’s longevity.
- Various Materials and Configurations: Trunnion ball valves are available in a wide range of materials such as stainless steel, carbon steel, and various alloys, offering corrosion resistance and suitability for different mediums. They also come in various sizes and configurations to meet specific application needs.
- Bi-Directional Sealing: Capable of sealing in both flow directions, these valves provide bidirectional shut-off, improving system safety and preventing backflow.
- Fire-Safe Design: Many trunnion ball valves are built with fire-safe features, ensuring the valve maintains its sealing capabilities even in the event of a fire, enhancing safety in critical situations.
- Maintenance and Serviceability: Some types, like top-entry trunnion ball valves, allow easy maintenance without removal from the pipeline, reducing downtime and operational disruptions.
- Double Block and Bleed Functionality: Certain types of trunnion ball valves offer double block and bleed capabilities, ensuring tight shut-off and allowing for pressure relief and integrity checks without shutting down the entire system.
Parameter | Options |
Size | 1/2″-36″ DN15-DN900 |
Pressure Class | 150, 300, 600, 900 |
End Connection | Flange (FF, RF, RTJ), Butt Welding |
Body Material | WCB, LCB, CF8, CF8M |
Ball Material | A105+ENP, 304, 316, F304 |
Seat Material | A105+RPTFE, F304+RPTFE, F316+RPTFE |
Stem Material | A182 F6a, F304, 304, 316 |
Design Standard | API 6D, ASME B16.34 |
Face to Face Standard | ASME B16.10, API 6D |
Test Standard | API 598, BS 6755 |
Temperature Range | -25℃~425℃ |
Actuator Options | Worm gear, Pneumatic, Electric |
- Floating Trunnion Ball Valves
- Fixed Trunnion Ball Valves
- Double Block and Bleed (DBB) Trunnion Ball Valves
- Full Bore Trunnion Ball Valves
- Reduced Bore Trunnion Ball Valves
- Top-Entry Trunnion Ball Valves
Item Part Name | Q’ty | Material | 2-way | 3-way |
1 Handle | 1 | Nylon | 1 | 1 |
2 Handle Set Screw | 1 | Chrome-Plated Steel | 1 | 1 |
3 Panel Nut | 1 | SS304 | 1 | 1 |
4 Body | 1 | SS316 | 1 | 1 |
5 Stem | 1 | SS316 | 1 | 1 |
6 Stem Back-up Ring | 1 | TFM1600 | 2 | 2 |
7 Stem O-ring | 2 | Viton | 2 | 2 |
8 Stem Bearing | 1 | PEEK | 1 | 1 |
9 Trunnion Ball | 1 | SS316 | 1 | 1 |
10 Ball Back-up Ring | 2 | TFM1600 / PEEK | 2 | (3-way) |
11 Ball O-ring | 2 | Viton / – | 2 | – |
12 Seat | 2 | PEEK | 2 | 2 |
13 Seat Carrier | 2 | SS316 | 2 | 2 |
14 Seat Spring | 2 | X-750 | 2 | 2 |
15 Seat Carrier Guide | 2 | SS316 | 2 | 2 |
16 Seat Carrier Back-up Ring | 4 | TFM1600 | 4 | 4 |
17 Seat Carrier O-ring | 2 | Viton | 2 | 2 |
18 End Packing | 2 | TFM1600 | 2 | 2 |
19 Identification Ring | 2 | Aluminum | 2 | 2 |
20 End Cap | 2 | SS316 | 2 | 2 |
When considering why you should choose us, it boils down to three key factors: quality, expertise, and a commitment to your unique needs.
Firstly, our commitment to quality and reliability ensures that our valves meet the highest industry standards. We prioritize rigorous testing and adhere to strict quality control measures to deliver products you can trust.
Secondly, our team of experienced professionals possesses the expertise to address your specific valve needs. Whether it’s tailored solutions, custom configurations, or guidance on selecting the right components, we have the knowledge and skills to assist you at every stage.
Lastly, our dedication to customer satisfaction means you’ll receive top-notch support and innovative solutions. We prioritize your success and offer competitive pricing without compromising on quality. Our track record and global presence demonstrate our ability to consistently deliver reliable valve products and services to meet your demands.
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and many more. Instrument Fittings is dedicated to serving these cities across India, providing reliable instrument fittings for diverse industrial applications.
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Instrument Fittings global presence ensures that industries across these countries have access to its high-quality instrument fittings.