Forward Acting Disks

Proven Superior Quality Scored, Solid, Flat Contour and Composite Designs

ARD
ARD Disk

ARD Disks provide simple, inexpensive protection against any condition. No holder required.

Sizes: 1" - 44" (25 mm - 1117 mm)
Burst Ratings: 1 psig - 60 psig (0.07 barg - 4 barg)
ASME Compliant: No
PED Compliant: Yes

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D
D Disk

Features a state-of-the-art laser slotted metal top section. Mounts into a 7A - Angle Seat Holder.

Sizes: 1/2" - 24" (13 - 600 mm)
Burst Ratings: 3 psig - 2500 psig (0.21 barg - 172 barg)
ASME Compliant: Liquid and Gas
PED Compliant: Yes

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FAC-R
FAC-R Disk

High performance Forward-Acting Rupture Disk design. Mounts into the FAH Pre-Torque Holder.

Sizes: 1" - 12" (25 mm - 300 mm)
Burst Ratings: 3 psig - 2500 psig (0.21 barg - 172 barg)
ASME Compliant: Contact ZOOK
PED Compliant: Yes

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FAC-V
FAC-V Disk

High performance Forward-Acting Rupture Disk design. Mounts into the FAH Pre-Torque Holder.

Sizes: 1" - 12" (25 mm - 300 mm)
Burst Ratings: 3 psig - 2500 psig (0.21 barg - 172 barg)
ASME Compliant: Contact ZOOK
PED Compliant: Yes

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FAX
FAX Disk

High performance Forward-Acting Rupture Disk design. Mounts into the FAH Pre-Torque Holder.

Sizes: 1" - 12" (25 mm - 300 mm)
Burst Ratings: 45 psig - 1500 psig (3.10 barg - 103 barg)
ASME Compliant: Liquid and Gas
PED Compliant: Yes

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FD
FD Disk

FD Series offers a wide variety of flange mounted rupture disk solutions. No holder required.

Sizes: 1/2" - 36" (13 mm - 914 mm)
Burst Ratings: 3 psig - 2500 psig (0.21 barg - 172 barg)
ASME Compliant: No
PED Compliant: Yes

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PB
PB Disk

Forward-acting, tension-loaded rupture disk design without score lines. Mounts into a 7A - Angle Seat Holder.

Sizes: 1/4" - 24" (6 mm - 600 mm)
Burst Ratings: 3 psig - 60000 psig (0.21 barg - 4138 barg)
ASME Compliant: Liquid and Gas
PED Compliant: Yes

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Double Disk Assembly
Double Disk Assembly

Double rupture disk assembly is a good solution for severe process environments.

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SFAZ
SFAZ Disk

Covers the majority of rupture disk applications.
Designed to be used in the SR7A Holder

Sizes: 1/2" - 24" (13 - 600 mm)
Burst Ratings: 15 - 6000 psig (1.03 - 413 barg)
ASME Compliant: Gas Only
PED Compliant: Yes

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FDZ
FDZ Disk

FDZ features a state-of-the-art laser slotted metal top section.

Sizes: 11/16" - 44" (17 mm - 1117 mm)
Burst Ratings: 3 psig - 2000 psig (0.21 barg - 138 barg)
ASME Compliant: No
PED Compliant: Yes

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