Ball Valve Trunnion Mounted Side Entry | Fluitek | Philippopoulos s.a.
Ball Valve Trunnion Mounted Side Entry | Fluitek | Philippopoulos s.a.
Ball Valve Trunnion Mounted Side Entry | Fluitek | Philippopoulos s.a.
Ball Valve Trunnion Mounted Side Entry | Fluitek | Philippopoulos s.a.

Ball Valve Trunnion Mounted Side Entry | Fluitek

Ball Valve Trunnion Mounted Side Entry | Fluitek: Reliable Flow Control for Industry

The Ball Valve Trunnion Mounted Side Entry | Fluitek is designed for optimal performance and long-lasting reliability in demanding industrial environments. Ideal for oil & gas, petrochemical, and power generation applications, this ball valve excels where safety, durability, and precision matter most.

Features & Benefits of Ball Valve Trunnion Mounted Side Entry | Fluitek

  • Secure Sealing: The trunnion-mounted design ensures a tight, consistent seal at all pressures, reducing leaks and maintaining integrity even under tough conditions.
  • Easy Maintenance: With its side entry construction, internal components are easily accessible for inspection and servicing, saving valuable downtime and maintenance costs.
  • Enhanced Durability: Manufactured from high-grade materials, this valve resists corrosion and wear, providing dependable operation and a long service life.
  • Operational Safety: Engineered for high-pressure systems, the ball valve minimizes risks by offering stable operation, even in fluctuating pressure or temperature environments.
  • Reduced Operating Torque: The advanced trunnion support system stabilizes the ball and reduces turning effort, making manual or automated operation easy and efficient.
  • Versatile Installation: Its standardized body allows for flexible integration into various pipelines and system layouts with minimal hassle.
  • Double Block and Bleed Capability: For added safety and process control, the valve is designed to provide double isolation when closed, allowing safe pressure relief between seats.

Whether you’re upgrading your plant or building a new system, the Ball Valve Trunnion Mounted Side Entry | Fluitek offers the confidence you need. Its robust engineering delivers smooth, reliable flow control, helping protect your equipment and minimize costly interruptions. This valve is the trusted solution for industries that demand both strength and simplicity.

Description

Valve main technical features include anti blow-out stem and valve seats design available in three different versions:

  • SPE (Single Piston Effect): the seat is energized by upstream pressure only .
  • DPE (Double Piston Effect): the seat can be energized by upstream pressure or by body cavity pressure .
  • DUAL (SPE upstream and DPE downstream): combining the two seat designs explained above, a double barrier can be assured in case of seat sealing failure.

Main reference codes:

• Standard design can be in accordance with API 6D / API 6D SS / ASME B16.34 / API 6A. • Antistatic design as per API 6D and ISO 17292.

• Valve ends can be flanged (RF, FF, MF or FF, RTJ), according to ASME B16.5 (up to 24”) or ASME B16.47 (26” and above), Butt-Welding according to ASME B16.25, or Hub, according to customer Requirements.

• Fire Safe according to BS6755 / API 6FA / API 607, since each sealing point is provided by a secondary fire-safe seal in graphite. Valve soft seats also are provided with secondary metal-to-metal seal in case of fire.

Trunnion ball valves can be manual operated (lever or gearbox depending on valve size), but also equipped with an actuator (electric, pneumatic, hydraulic, gas-over-oil etc.).

Standard design is soft seated and gear operated, the following special designs are also available:

  • CRYOGENIC (see specific section): full austenitic stainless steel valve, provided with PCTFE or metal seat, lipseals as static and dynamic seals, stem extension according to BS6364 (or as per customer requests).
  • METAL-TO-METAL SEAT: for high temperatures (larger than 250°C) or dirt/slurry service, hard facing on seat and ball contact surfaces (Tungsten or Chromium Carbide).
  • SUBSEA DESIGN: for subsea applications, Side entry Ball valves are provided with additional seals, blind nuts, subsea actuators etc. Valve design according to API 6D SS and ISO 14723.
  • STEM EXTENSION. For special applications the operator (lever/gear/actuator) can be lifted by an extension fixed to valve body, and a joint coupled to the stem.

The following optional features are also available:

  • Locking device.
  • Floating ball valves for drain and vent connections (if prescribed by Customer requirements).
  • Emergency stem seal injection.
  • Emergency seats sealant injection.
  • Weld overlay (316 or Inconel 625) on dynamic sealing areas or in all wetted parts.
  • Removable supports.
  • Certified lifting devices.
  • Welded glandplate.
  • Seal welded fittings.

Certifications

Fluitek SRL Company Quality Policy 11-2022 – ENG