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Rupture Disc Introduction

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What is a Rupture Disc?

A Rupture Disc is a non-mechanical safety device to relief when it is occurred that excessive pressure is over the critical pressure in a pressure system

When is it required a Rupture Disc?

  • In case of a rapid rise in pressure as a result of runaway reaction and so on
  • In case that there is any concern that fixtures cause other safety device malfunction
  • In case that any leakage is not permitted
  • In case that it contains strong corrosive fluid
  • In case that it requires large relieving capacity in an instant by polymerization and so on
  • Severe conditions such as high or low temperature

Features

  • Special material and structure (It is easy to select material and is economical) And there is no size limit
  • Constant rupture performance and release all of fluid
  • Instantaneous release of maximum capacity
  • Extensive service environment (strong corrosive fluid, temperature, liquid, gas, powder, etc.)
  • Zero Leakage
  • Extension of safety valve life
  • Possible to check the Piping of outlet during operating
  • Extension of overhaul period
  • Easy to handle and cost reduction

Materials of Rupture Disc (Holder/Disc/Accessory)

  • Stainless Steel (304SS, 316SS, 317SS, etc)
  • Carbon Steel
  • Duplex
  • Aluminum
  • Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium
  • Graphite
  • Teflon

Applicable Code

  • ASME Sec. VIII Div.1
  • ISO 6718
  • ISO 4126-2~6
  • API RP520
  • KOSHA Safety Certification

FDC co., Ltd.

99, Seobu-ro 1293beon-gil, Juchon-myeon, Gimhae-si, Gyeongsangnam-do, Korea FDC Co., Ltd. TEL : +82(0)55-337-0852 FAX : +82(0)55-337-0858

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