Trunnion Mounted Ball Valves

Trunnion-mounted ball valves for pipeline, process, power, oil & gas and other flow control applications where quality, design, safety, and environmental protection are paramount.

Trunnion
Mounted
Ball
Valves

API-6D Trunnion-Mounted Ball Valves

Tiger Valve Company (TVC) is a trunnion-mounted ball valve manufacturer for the TL and TB Series.

TVC Trunnion-Mounted Ball Valves (TMBV) are engineered to the latest API, ISO, and ASME standards—manufactured using best-in-class materials and technologies. The result is the highest-quality and most competitively-priced trunnion-mounted ball valve available.

All TVC TMBV address all of the safety, quality, and design issues important for ensuring consistent field performance and environmental protection. They’re designed to provide superior performance in a variety of applications, including offshore platforms, oil, gas, and other liquids pipelines, tank farms, meter stations, chemical processing plants and refineries.

Below, you’ll find further information on our trunnion ball valve materials, applications, and more. Contact us with any questions you have about this product or our trunnion-mounted Ball valve manufacturer service.

TVC Trunnion Mounted Ball Valves
Order Matrix

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Bill of Materials

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Applicable Design Standards

API American Petroleum Institute

6D Specification for Pipeline Valves

598 Valve Inspection and Test

607 Fire test for Soft Seated Quarter Turn Valves

ASME American Society of Mechanical Engineers

B16.5 Steel Pipe Flanges and Flanged Fittings

B16.10 Face to Face and End to End Dimensions of Ferrous Valves

B16.34 Steel Valves—Flanged and Butt Welding Ends

N31.4 Liquid Petroleum Transportation Piping Systems

B31.8 Gas Transmission and Distribution Piping Systems

ISO International Organization for Standardization

ISO 9001-2000 Quality Systems for Design/Development, Production, Installation, Servicing

ISO 5211 Topworks for Mounting Dimensions

BS British Standard

BS 5351 Steel Ball Valves for the Petroleum, Petrochemical, and Allied Industries

MSS Manufacturers Standardization Society

SP 25 Standard Marking System for Valves, Fittings, Flanges and Unions

SP 45 Bypass and Drain Connection Standard

NACE National Association of Corrosion Engineers

MR0175 Sulfide Stress Cracking Resistant Metallic Materials for Oilfield Equipment

Pressure Temperature Chart

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Main Features

TL Series

Design forged 3-pc.
Double block and bleed.
A large trunnion support design ensures central positioning under the highest working pressure.
Trunnion mounted ball permits ease of operation.
Grounding device are supplied for positive anti-static between ball/stem and body.
Corrosion resistant low friction bearings are supplied

O-Ring Feature

Seat Injection Fitting Feature

Self Relieving Seat Feature