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Double Acting Type

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KSROD

Vacuum Breaking Rupture Disc - KSROD Product
Design
  • Composite Flat Double Acting Type for Flange
  • Used with installation on Flange without holder
  • Composite/Flat structure ruptured by slit processed on Top disc
  • It consists of Top disc, Seal disc and Vacuum disc
Product Features
  • Can set different rupture pressure for two directions
  • It is applied to low pressure mainly
  • Resistant to corrosion according to Seal Disc materials
  • Precise rupture performance and excellent reliability
  • Vulnerability to pulsation conditions
  • If Teflon in used as Seal Disc material, it is weak to high temperature
  • Limited temperature range by Seal Disc material
Connection

KSROHD

  • Composite Flat Double Acting Type
  • Same as KSROD, but it is used with installation on FDC standard holder
Vacuum Breaking Rupture Disc - KSROHD Product
Vacuum Breaking Rupture Disc - KSROFD Product

KSROFD

  • Composite Flat Double Acting Type for Ferrule
  • Same as KSROD, but used with installation on Ferrule Connection without holder
Specification
Specification
Division KSROD KSROHD KSROFD
Design Composite Flat Double Acting Type for Flange Composite Flat Double Acting Type Composite Flat Double Acting Type for Ferrule
Description Used with installation on Flange without holder Same as KSROD, but it is used with installation on FDC standard holder Same as KSROD, 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" 1S ~ 4S Ferrul
Set. Pressure 0.05 ~ 35kg/㎠ 0.05 ~ 15kg/㎠
Temperature Max. 482℃
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment No
Process Media Gas, Vapor, Liquid
Max. Operating Ratio 50%
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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