Manifolds
Precision and advanced control | Lexier
Certified instruments that ensure maximum performance and safety in your industrial processes.
Instrumentation manifolds are key components in process measurement and control systems. They act as the interface between the process line and measuring instruments (pressure transmitters, pressure gauges, flow meters), allowing fluid flow to be managed safely and efficiently. Their main function is to ensure operational safety and process continuity. They make essential operations such as isolation, venting, draining or instrument calibration possible without shutting down the installation. This minimises downtime, reduces risks and maximises maintenance efficiency. At Lexier we offer a wide range of FITOK instrumentation manifolds for precise and safe industrial processes, available in 2, 3 and 5 valve configurations, adaptable to multiple applications and types of measuring instruments. All our manifolds are made from high strength materials and meet the most demanding quality and safety standards, ensuring reliable, long-lasting performance in any process environment.
Technical Features
Sizes
1/4" - 1/2"
Pressure
- Up to 10,000 psig (690 bar)
Materials
- 316 stainless steel (standard)
- Carbon steel (optional in some series)
- Hardened stem and tip for longer service life
- Metal-to-metal seats
- Packing: graphite or other materials depending on temperature
Benefits
- Fewer leak points: By combining several functions in a single body, joints and external connections are drastically reduced.
- Space and weight savings: They replace traditional multi-component configurations, allowing cleaner, more compact installations.
- More reliable isolation and equalisation: Precise operation for pressure transmitters, pressure gauges, differential indicators and level devices.
- Simpler, safer maintenance: Integrated venting and equalisation make operations easier without removing additional components.
- Smooth, low-friction operation: The two-piece stem design, with a non-rotating lower stem, reduces packing wear and extends manifold life.
- Greater durability in critical applications: Hardened seats and metal-to-metal design provide a stable seal even in abrasive or demanding service.
- Wide pressure and temperature range: Up to 10,000 psig (690 bar) and 649 °C, ideal for severe processes in oil & gas, chemicals and power generation.
- Guaranteed quality: Every manifold is factory tested at its rated working pressure, ensuring leak tightness and consistent performance.
- Mounting versatility: Suitable for both direct mounting on transmitters and remote mounting on racks, panels or impulse lines.
Our range of Manifolds
Additional Instrumentation
Applications for our range of Manifolds
Our Partners
Our alliances with world-leading valve and component manufacturers enable us to offer our customers the highest quality, reliable and durable products.
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Phone: +34 931 71 31 01 · Email: lexier@lexier.es