Top Entry Ball valves are full inline field repairable and can be used in any critical service applications where in-situ field reparability and quick turnaround are needed.
Top Entry ball valves are manufactured in a wide range of diameters and pressure classes and can ensure long-lasting seal.
Top Enry ball valves are more often required in the Trunnion version but it is possible to supply also the floating one.
DBB (Double Block and bleed) design can be supplied upon request.
Top Entry ball valves are on-off valves and can be rotated at 90 degrees.
Top Enry ball valves are suitable for manual operation however they can be supplied with actuators as any other ball valves according to the torque figures.
Top Entry ball valves are used in different petrochemical applications such as high/low temperature, cryogenic temperature, sour service, high pressure.
These valves can have any design according to Customer’s requests, for instance can be underground with the operator lifted by an extension fixed to the valve body and a joint coupled to the stem.
Valves are designed in any steel required by the Customer and defined in the data sheet according to the quotation request.
Top Entry Ball valves produced by Etiovalves are provided in accordance with the following certifications: