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Composite Dome Type

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KSRRCH

Pressure Protection / Rupture Disc for Storage Container - KSRRCH Product
Design
  • Composite Dome Flat Seat Type
  • It is used with installation on FDC standard holder
  • Composite/Dome structure ruptured by slit processed on Top disc
  • It consists of Top disc, Seal disc and Vacuum disc
Product Features
  • Suitable for liquid or steam media environments
  • Vulnerability to high temperature in case that material of Seal disc is Tefl on
  • Favorable for counterpressure, vacuum and pulsation conditions
  • If any, Vacuum Support is available
  • Appropriate for mid to mid to low pressure
  • Resistant to corrosion according to Seal Disc materials
  • Limited temperature range by Seal Disc material
  • Precise rupture performance and excellent reliability
Connection
KSRRC Product

KSRRC

  • Composite Dome Flat Seat Type for Flange
  • Same as KSRRRCH, but used with installation on Flange without holder
KSRRCF Product

KSRRCF

  • Composite Dome Flat Seat Type for Ferrule
  • Same as KSRRRC, but used with installation on Ferrule Connection without holder
Specification
Specification
Division KSRRCH KSRRC KSRRCF
Design Composite Dome Flat Seat Type Composite Dome Flat Seat Type for Flange Composite Dome Flat Seat Type for Ferrule
Description It is used with installation on FDC standard holder Same as KSRRRCH, but used with installation on Flange without holder Same as KSRRRC, but used with installation on Ferrule Connection without holder
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 1/2" ~ 48" 1/2" ~ 52" 1S ~ 4S Ferrul
Set. Pressure 0.05 ~ 50kg/㎠ 0.3 ~ 100kg/㎠
Temperature
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment No
Process Media Gas, Vapor, Liquid
Max. Operating Ratio 80%
Spark No
Option Pressure Gauge, Burst Sensor, Excess Flow Valve, Alarm System, Long & Short Nipple,
Junction Box, Stud Bolt/Nut, PFA/PTFE Coating, Jack Screw, Tee, J-Hook, Plug,
Pressure Switch, Reducer

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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