Sensors & Detection

FLCOS (Flat Composite with Sensor)
FLCOS (Flat Composite with Sensor) NA: Product Image
Downloads
  1. FLCOS Specifications (pdf - 62.3Kb)
  2. FLCOS Min.-Max. Table (pdf - 71.3Kb)
  3. FLCOS Disc & Sensor Installation Guide (pdf - 125Kb)

The Oseco FLCOS is a combination rupture disc and sensor.  It is easy to install and fits between standard ANSI flanges.  The uni-body construction makes the FLCOS the most rugged and dependable disk/sensor on the market today.

The FLCOS is suggested for applications in which the normal operating pressure does not exceed 50% of the rated burst pressure.

The FLCOS has a standard 316 Stainless Steel center membrane that controls the burst pressure and is also the sensor circuit. (Consult the Oseco factory for other metals.)

The stainless steel center membrane is lined on both sides with fluoropolymer liner to form a corrosion-resistant anti-stick barrier.  Klingersil C-4401 ring gaskets are standard and attached to both sides to form the completed assembly.

  • The FLCOS does not require a special holder. It fits between standard 150# ANSI RF flanges.
  • The 2-in-1 product is a patented design which eliminates the need for a separate disk and sensor.
  • As bi-directional disk with the same burst pressure in either direction. It cannot be installed incorrectly.
  • Corrosion-resistant fluoropolymer in contact with all process media isolates rupture disk from corrosion. Cost savings will occur due to the combined rupture disc/sensor.
  • Burst Tolerance: ±5% 40 psig & up, ±2 psig 3 psig up to 40 psig, +2, -0 psig below 3 psig
  • The FLCOS is Oseco's exclusive low-pressure relief disk/sensor
  • A high temperature rating is due to the fluoropolymer and gasket materials to meet a wider range of temperature applications. Maximum temperature of 500ºF.
  • Relief valve discharge isolation