SRL Reverse Acting Rupture Disc

SRL Reverse Acting Rupture Disc

Scored, Reverse-Acting, Low Burst Pressure

This convenient one-piece, single membrane rupture disc is reverse-bulged and perimeter-scored to facilitate opening without knife blades.

Product Detail

  • Operates in both gas and liquid applications
  • Effective in the isolation of Safety Relief valves
  • Withstands full vacuum, without the aid of a vacuum support
  • Will sustain cyclic and pulsating pressures as high as 90% of the stamped disc rating
  • If damaged during normal installation, the SRL rupture disc will open at less than 1.5 times the stamped burst pressure
  • Special seating configuration allows SRL discs to perform reliably, even under less-than-ideal bolt loading conditions
  • Effective in VALVEGUARD protection of expensive Pressure Relief Valves and Safety Relief Valves

 

Specs

DesignScored, Reverse-acting, Low Burst Pressure
Size Range1 – 8 in25-200 mm
Burst Pressure Range10 – 230 PSIG.69-15.86 BARG.70-16.17 KG/CM2
Tolerances± 5% except 40 PSIG/2.7 BARG and below which is ± 2 PSIG / 0.14 BARG
SRL Rupture Disc Chart

SRL Rupture Disc Chart

 

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