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Rupture Disk & Sensor Combination
The Oseco FLCOS is a combination rupture disk and sensor that 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.
This combination disk/sensor 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 a 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. |
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PDF with more details. |
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No Special Holders Required -
Fits between standard 150# ANSI RF flanges. |
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2 Products in 1-
Patented design eliminates the need for separate disk & sensor. |
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Bi-Directional -
Same burst pressure in either direction. Cannot be installed incorrectly. |
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Corrosion-resistant Fluoropolymer in Contact with All Process Media
Isolates rupture disk from corrosion. Cost savings due to combined rupture disk/sensor. |
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Damage-Resistant |
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Max. Temperature 500 F
High temperature ratings due to Fluoropolymer & gasket material. Meets wider range of temperature applications. |
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Relief Valve Discharge Isolation |
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Burst Pressure
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Tolerance |
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40 PSIG & up
3 PSIG up to 40 PSIG
Below 3 PSIG |
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(+-) 5%
(+-) 2 PSIG
+ 2, -0 PSIG
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Entire manufacturing range is included in the burst pressure tolerance. |
