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Installation Guide
 
(previously known as Plug & Union Devices)


Plug and Union devices bring versatility and facilitate installation of small bursting discs, requiring no flanges they are simply connected into the system requiring protection.

Elfab offer the economics and convenience of standard Plug and Union devices, which are capable of taking a range of replaceable bursting disc types enabling an extensive range of burst pressures to be achieved. In addition to the standard range, Elfab produces a wide range of customer specific design specials as disposable devices to meet the diverse needs of our customer base.

   
  • Easy installation
  • Range of holder and disc materials
  • 2 – 1400 bar g (29 to 20300 psig)
  • Economic standard range
  • Burst detection available
   
Standard Products
Inlet
Outlet
Medium pressure plug (up to 690 bar g, 10000)
Ø 12mm (½") nominal bore
½" BSPT, NPT
male
baffle, ½" BSPT, NPT female
Union Holders (up to 140 bar g, 2030 psig)
Ø 12mm (½") nominal bore
½" BSPT
male, weld neck
baffle, ½" BSPT, female
Union Holders (up to 140 bar g, 2030 psig)
Ø 25mm (1") nominal bore
1" BSPT
male or female
1" BSPT
male or female

 

 

Elfab has built up significant experience in the design and manufacture of Plugs, Unions and other small disc assemblies, producing a wide range of variations to supply a diverse customer base. Included in this range are electron beam weld, cap disc, colour coded, swaged and printed units in a variety of dimensions and configurations to suit specific customer needs.

OE Flo-Tel
Elfab is unique in supplying custom engineered devices with a non-invasive integral burst detection system. Available with discs that have a nominal bore of 25mm to 100mm, OE Flo-Tel is suitable for most OEM applications including those that are electron beam welded.

Pressure Intelligence

The data shown on these sheets represents the standard offering from Elfab. Depending upon the requirements of your application, Elfab maybe able to provide a solution based on this product but outside the standard operating parameters. In addition, Elfab produces an extensive range of alternative products which maybe more suitable for your requirements.

As a result of extensive testing, Elfab can advise on these choices, or on other technical matters, such as discharge requirements, temperature testing, material selection and corrosion resistance, customised designs and burst detection.

To discuss your specific product or service requirements please contact your Elfab representative.


© 2004 Elfab Ltd.

 
 
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