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Dalian Ligong Safety Equipment Co.,Ltd

Reverse Scored rupture disc

Nov 23, 2018

Reverse Scored rupture disc is composed of a single diaphragm.Grooves (annular, cross) are processed on the diaphragm in advance. When the equipment is overpressed, the diaphragm will be unsteady and flipped over to open along the pre-processed groove to relieve pressure.

Fragment-free design

Operating pressure ratio: 90%

It can withstand full vacuum without bracket

Standard material stainless steel, special material can be customized.

Cross groove is only suitable for gas, gas and liquid mixed media, circular groove can be used for liquid, gas, gas and liquid mixed media

Can be connected in series with safety valve


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No. 26,Liaohe East Road,Double D Port,Economic and Technological Zone,Dalian,China

Tel: +86-411-66778100

info@duta.com.cn

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