Top Entry Trunnion Ball Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Top Entry Trunnion Ball Valve Manufacturer & Supplier in India, offering high-performance ball valves for high-pressure and critical industrial applications. Designed with a top entry body construction and trunnion-mounted ball, these valves allow in-line maintenance without removing the valve from the pipeline, ensuring reliable shut-off, low operating torque, and long service life for oil & gas, petrochemical, refinery, power generation, and pipeline industries.
Specifications
Size Range
DN50 to DN1200 (2" to 48")
Body Material
WCB, LCB, WC6, WC9, CF8, CF8M, Duplex & Super Duplex Stainless Steel
Seat Material
PTFE, RPTFE, PEEK, Metal Seat (Optional)
Leakage Class
API 598 / ISO 5208
Pressure Rating
ANSI Class 150, 300, 600, 900, 1500 & 2500
Ball Material
SS304, SS316, Duplex Stainless Steel
Temperature Range
-29°C to +200°C (Up to +550°C with Metal Seat)
Design Standards
API 6D, API 608, ASME B16.34, ISO 5211
Product Images
Frequently Ask Questions
It is a trunnion-mounted ball valve with access to its internal components from the top of the valve body, designed for reliable isolation in demanding pipeline applications.
Yes. The trunnion-mounted design is well suited for large-diameter and high-pressure pipeline applications where operating torque can be significant.
Alis Valves manufactures and supplies Top Entry Trunnion Ball Valves for oil & gas, petrochemical, power, chemical, and high-pressure pipeline applications.
Top-entry construction allows the valve internals to be accessed from the top, which can simplify inspection and maintenance compared with some side-entry designs.
A top-entry valve allows access to the ball and internal components from the top, while side-entry designs generally require access through the valve body from the side.
