Rupture Disc or Bursting Disc Australia ASME Code Sec.VIII or ISO 4126

Description

Rupture Disc or Bursting Disc Australia ASME Code Sec.VIII or ISO 4126

Rupture Discs (Bursting Discs)

Reverse Types Rupture Disc

Designs

• KSRSR: Reverse Dome Shear Type and is used with installation on FDC standard holder & carved structure is ruptured while inverted along with Scored Line processed precisely.
• KSRBKH: Reverse Dome Buckling Knife Type and is used with installation on FDC standard holder, consists of Control Disc and Seal Disc and is Ruptured while dome is sheared by Knife of Control Disc.
• KSRBK: Reverse Dome Buckling Knife Type for Flange, same as KSRBKH, but used with installation on Flange without holder.
• KSRRK: Reverse Dome Shear Type and is used with installation on FDC standard holder, is integrated with Disc and Knife and Shearing structure is ruptured by knife ring attached to disc while dome is inverted.
• KSRRKF: Reverse Dome Shear Type for Ferrule, same as KSRRK, but used with installation on Ferrule Connection without holder.
• KSRR: Reverse Dome Knife Type and is used with installation on FDC standard holder and Reversal structure is ruptured by knife blade attached upper holder while dome is inverted.

Forward Types Rupture Disc

Designs

• KSRSF: Forward Dome Scored Type, is used with installation on FDC standard holder, Carved structure with Scored Damage processed precisely ruptured by tension.
• KSRST: Forward Dome Tension Flat Seat Type and is used with installation on FDC standard holder, Structure with disc is ruptured by tension pressure.
• KSRCT: Forward Dome Tension Sloped Seat Type and 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 and consists of Top disc, Support disc and Guide ring.

Composite Dome Types Rupture Disc

Designs

• KSRC: Composite Dome Sloped Seat Type, is used with installation on FDC standard holder, Composite/Dome structure is ruptured by slit processed on Top disc and consists of Top disc, Seal disc and Vacuum disc.
• KSRRCH: Composite Dome Flat Seat Type, is used with installation on FDC standard holder, Composite/Dome structure ruptured by slit processed on Top disc and consists of Top disc, Seal disc and Vacuum disc.
• KSRRC: Composite Dome Flat Seat Type for Flange, Same as KSRRRCH, but used with installation on Flange without holder.
• KSRRCF: Composite Dome Flat Seat Type for Ferrule, same as KSRRRC, but is used with installation on Ferrule Connection without holder.

Composite Flat Types Rupture Disc

Designs

• KSRO: Composite Flat Type for Flange and is used with installation on Flange without holder, Composite/Flat structure is ruptured by slit processed on Top disc and consists of Top disc, Seal disc and Vacuum disc.
• KSROH: Composite Flat Type, same as KSRO, but is used with installation on FDC standard holder.
• KSROF: Composite Flat Type for Ferrule, same as KSRO, but is used with installation on Ferrule Connection without holder.

Double Acting Types Rupture Disc

Designs

• KSROD: Composite Flat Double Acting Type for Flange and is used with installation on Flange without holder, Composite/Flat structure is ruptured by slit processed on Top disc and consists of Top disc, Seal disc and Vacuum disc.
• KSROHD: Composite Flat Double Acting Type, same as KSROD, but it is used with installation on FDC standard holder.
• KSROFD: Composite Flat Double Acting Type for Ferrule, same as KSROD, but is used with installation on Ferrule Connection without holder.
• KSRRLD: Reverse Dome Knife Double Acting Type – LP and is used with installation on FDC standard holder, Reversal structure is ruptured by knife blade attached upper holder while dome is inverted and consists of Support disc, Disc seal and Vacuum support.
• KSRRCHD: Composite Dome Flat Seat Double Acting Type and is used with installation on FDC standard holder, Composite/Dome structure ruptured by slit processed on Top disc and consists of Top disc, Seal disc and Vacuum disc.
• KSRRCFD: Composite Dome Flat Seat Double Acting Type for Ferrule, same as KSRRCHD, but used with installation on Ferrule Connection without holder.

Ultra Low Pressure Types Rupture Disc

Designs

• KSRRL: Reverse Dome Knife Type – LP and is used with installation on FDC standard holder, Reversal structure is ruptured by knife blade attached upper holder while dome is inverted and consists of Top disc, Seal disc and Vacuum disc.
• KSROL: Composite Flat type for Flange – LP and is used with installation on Flange without holder, Composite/Flat structure ruptured by slit processed on Top disc and consists of Top disc, Setting Disc, Seal disc and Vacuum disc.

Graphite Disc Types Rupture Disc

Designs

• KSRGM (mono block): Favourable for low and intermediate burst ratings.
• KSRGI (inverted): Favourable for higher burst ratings, flat surface of the disc contacts the process media.
• KSRGD (double acting): Setting two different pressures in the opposite directions (Double Acting Type).

It’s made from a single piece of graphite which is impregnated with phenolic resin to install directly between standard flange without holders and armor is required for temperatures above 170℃.

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