Forward Type

KSRSF

KSRSF Product
Design
  • Forward Dome Scored Type
  • It is used with installation on FDC standard holder
  • Carved structure with Scored Damage processed precisely ruptured by tension
Product Features
  • It is applied to high pressure mainly
  • Highly safe and resistant to corrosion
  • Favourable for counterpressure, vacuum and pulsation conditions
  • Vacuum Support is needless
  • Wide range of workable temperature
  • Long life of disc as there is small gap between working pressure and rupture pressure
Specification
Division Data
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 1/2″ ~ 18″
Set. Pressure 5 ~ 700kg/㎠
Temperature Max. 593℃
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

 

KSRST

KSRST Product
Design
  • Forward Dome Tension Flat Seat Type
  • It is used with installation on FDC standard holder
  • Structure with disc ruptured by tension pressure
Product Features
  • It is applied to high/ultra high pressure mainly
  • Highly safe and resistant to corrosion
  • Favourable for counterpressure, vacuum and pulsation conditions
  • Vacuum Support is needless
  • Wide range of workable temperature
  • Long life of disc as there is small gap between working pressure and rupture pressure
  • Precise rupture performance and excellent reliability
Specification
Division Data
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 1/2″ ~ 48″
Set. Pressure 15 ~ 1500kg/㎠
Temperature Max. 593℃
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment No
Process Media Gas, Vapor, Liquid
Max. Operating Ratio 70%
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, Tee, J-Hook, Plug,
Pressure Switch, Reducer

 

KSRCT

KSRCT Product
Design
  • Forward Dome Tension Sloped Seat Type
  • It is used with installation on FDC standard holder
  • Structure that the Disc is ruptured by tension owing to the pressure, Sloped Type Disc Seat structure
  • It consists of Top disc, Support disc and Guide ring
Product Features
  • It is applied to high/ultra high pressure mainly
  • Highly safe and resistant to corrosion
  • Favorable for counterpressure and pulsation conditions
  • If any, Vacuum Support is available
  • Wide range of workable temperature
  • Long life of disc as there is small gap between working pressure and rupture pressure
  • Precise rupture performance and excellent reliability
Specification
Division Data
Standard ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size 1/2″ ~ 40″
Set. Pressure 15 ~ 1500kg/㎠
Temperature
Material C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment Yes
Process Media Gas, Vapor, Liquid
Max. Operating Ratio 70%
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, Tee, J-Hook, Plug,
Pressure Switch, Reducer