顶装式球阀

This Top Entry Floating Ball Valve adopts an one-piece body with top-mounted structure, featuring inline maintenance without pipeline disassembly. Equipped with floating ball self-energized seal, it has light operation and reliable sealing. Complying with international valve standards like GB/T 12237 and ASME B16.34, it is suitable for high-pressure, large-bore and long-running working conditions, widely used in petrochemical, oil and gas, power, heating and other key pipelines.

This API Top Entry Ball Valve features a one-piece body with top-entry mount design, supporting inline maintenance without pipeline disassembly. Equipped with floating ball self-energized seal, it runs smoothly with tight and reliable sealing. Designed in full compliance with API 6D, API 598, API 607, ASME B16.34 and GB/T 12237 standards, it is ideal for high-pressure, large-bore and long-running services, widely used in API-standard pipelines of petrochemical, oil & gas, power and heating industries.

This Electric Top Entry Ball Valve adopts an integrated thickened top-entry body, equipped with a special quarter-turn electric actuator, combining two core advantages of inline maintenance without pipeline disassembly and electric automatic remote control. Manufactured in strict accordance with international common valve standards such as API 6D, API 598 and ASME B16.34, it features accurate switching and stable sealing, and can be directly connected to DCS, PLC and other industrial automatic control systems to realize remote on-off, flow regulation and status feedback.

This Pneumatic Top Entry Ball Valve adopts an integrated thickened top-entry body, equipped with a special quarter-turn pneumatic actuator, combining two core advantages of inline maintenance without pipeline disassembly and pneumatic automatic control. Manufactured in strict accordance with international common valve standards such as API 6D, API 598 and ASME B16.34, it features quick switching and stable sealing, and can be connected to PLC, DCS and other industrial automatic control systems for remote pneumatic on-off control.