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PBForward Acting Disks

The PB Series forward acting rupture disks (bursting disks) mount with the concave surface facing the process media.

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ASME, CE (PED), and TÜV compliance available

Features
Specifications
Installation
Datasheets & Brochures

The PB series is a forward-acting, tension-loaded design
Operating ratios up to 75% of the low end of burst tolerance
Excellent for liquid, gas or 2 phased flow
Wide range of standard and exotic materials available
Sizes from 1/4” (6mm) through 24” (600mm)
Burst ratings from 3 psig (0.21 barg) to 60,000 psig (4136.85 barg)
3-dimensional stainless steel tag permanently engraved with complete disk specifications

Sizes: 1/4″ – 24″ (6 mm – 600 mm)
Burst Pressure Range: 3 psig – 60,000 psig (0.21 barg – 4138 barg)
Standard Operating Range: 75%
Vacuum Support Required: Yes

PB Installation Guide

PB DataSheet
Angle Seat Type Holder DataSheet

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