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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

129, Golden root-ro 129beon-gil, Juchon-myeon, Gimhae-si, Gyeongsangnam-do,
Republic of korea FDC Co., Ltd. TEL : +82(0)55-337-0852 FAX : +82(0)55-337-0858

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