BS&B Safety Systems.
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SKr-U™ Disk Specifications Minimum/Maximum Pressure with Rating at 72° (22°C)
BS&B supplies many of the accessories required to safely and conveniently install our overpressure relief devices and complementary products. Through our professional team and global network of sales engineers and procurement personnel, we are able to provide the highest quality accessory products to meet your installation requirements.
After activation, the replacement disk is quickly slid into place. Saving hours of lost production due to blown rupture disks.
A gauge tap in the outlet flange of the safety head may be considered when the safety head is installed in a vertical position.
When activated, the jackscrews effectively separate the flanges, providing adequate clearance to remove or insert a safety head and external gaskets.
Eye bolts are recommended when weight and/or accessibility is a factor in lifting safety heads.
When a safety head is free-vented to atmosphere, a baffle plate may be considered to disperse overpressure and absorb recoil.
The SKR-U™ design allows for the SKR™ disk to be installed in a Threaded Union-Type Holder. Ideal for isolating small relief valves.
A range of sensors suitable for different rupture disk types used to provide immediate warning of a ruptured disk., #77-1003
Detec-Saf™ alarm system provides immediate warning and specific location of disk rupture and centralized monitoring of all disk locations.
The SKR-U™ Rupture Disk (Bursting Disc) is partnered with the UR-2 safety head to provide high integrity reverse buckling rupture disk (bursting disc) technology in a threaded union type holder. The SKR-U™ rupture disk (bursting disc) uses Saf™ technology (structural apex forming) to accurately control its burst pressure making it insensitive to the assembly torque variations that will occur in a threaded type holder.
The SKR-U™ rupture disk (bursting disc) is available in a range of corrosion resistant materials. Standard disk materials are Nickel alloy 200, Stainless Steel grade 316, Monel® (Nickel alloy 400), Inconel® (Nickel alloy 600), Hastelloy® C-276, Titanium, & Tantalum. All standard disks are available with 0%, 5%, and 10% manufacturing ranges.
As an option, the UR-2 safety head can be provided with a threaded connection on the outlet side to enable the connection of a ‘tell-tale’ assembly. While the standard thread connections are _", _" and 1" NPT female inlet & outlet, the following alternatives are available within the same overall dimensions.
The UR-2 safety head contains 4 metal components: inlet, holdown ring, outlet, and hexagon assembly nut. The SKR-U™ rupture disk (bursting disc) is pre-assembled to the safety head between the inlet and the holdown ring using two capscrews. This locates and centers the disk, ensuring the correct direction of installation: these two capscrews and a single locating pin in the UR-2 inlet have an asymmetric layout that matches three holes in the SKR-U™ disk flange.
All of the BS&B global manufacturing locations are processing and shipping orders with our supply chain of parts, raw materials, and services continuing to meet and exceed expectations. We continue to implement policies at each location to meet evolving local requirements for the protection of our employees in their work on your safety product requirements which are critical to the support of local, national and global infrastructure. Our customers have made a partnership with BS&B which all of our employees take very seriously as we attend to continuity of supply alongside the essential focus on safety and reliability which is a hallmark of BS&B.
Our global infrastructure continues to be developed with MS Teams now augmenting our already robust global communication platforms which provide seamless customer attention whether we are working at a BS&B facility or working from home to meet local conditions. Adapting to ‘low contact’ customer support still includes customer site visit capability with appropriate advance clearance for all parties.
As a reminder of BS&B’s capabilities, we are renowned for rupture disk devices, industrial explosion protection equipment, and custom engineered rupture disk devices, and additionally have a comprehensive line of relief valve, flame arrester, and tank vent products for both established and new applications.
BS&B can always be contacted through our web sites which include www.bsbsystems.com and www.bsb.ie.
The BS&B global team appreciate the support of our customers and suppliers during this challenging time.