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Ultra Low Pressure Type

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Low Pressure Rupture Disc - KSRRL Product
  • Reverse Dome Knife Type - LP
  • It is used with installation on FDC standard holder
  • Reversal structure ruptured by knife blade attached upper holder while dome is inverted
  • It consists of Top disc, Seal disc and Vacuum disc
Product Features
  • It is used for ultra low pressure with minimum 100mmAq of set pressure
  • Resistant to corrosion according to Seal Disc materials
  • Precise rupture performance and excellent reliability
  • If Teflon in used as Seal Disc material, it is weak to high temperature
  • Limited temperature range by Seal Disc material
Division Data
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 2" ~ 10"
Set. Pressure 0.01 ~ 0.15kg/cm²
Temperature Max. 270℃
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment No
Process Media Gas, Vapor
Max. Operating Ratio 50%
Spark Yes
Option Pressure Gauge, Burst Sensor, Excess Flow Valve, Alarm System, Long & Short Nipple,
Junction Box, Stud Bolt/Nut, PFA/PTFE Coating, Jack Screw, Ferrule Connection,
Tee, J-Hook, Plug, Pressure Switch, Reducer, Rain-Hood

FDC co., Ltd.

129, Golden root-ro 129beon-gil, Juchon-myeon, Gimhae-si, Gyeongsangnam-do, Republic of korea FDC Co., Ltd. TEL : +82(0)55-337-0852 FAX : +82(0)55-337-0858

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