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SCHLESINGER High Purity Gas Bursting Disc

SCHLESINGER High Purity Gas Bursting Discs

Berstscheiben Schlesinger has developed high-purity-gas bursting discs (high-purity gas rupture disks) for VCR® systems, particularly for satisfying the highest requirements regarding leak-tightness, cleanliness and resilience. The bursting discs are installed in VCR® screw couplings instead of sealing discs and are, for example, used in gas cabinets. The bursting disc reliably bursts when excessive overpressure is generated during the gas-mixing process and safely releases the overpressure. Only the bursting disc without the screw coupling must be exchanged after bursting.

HIGH PURITY GAS BURSTING DISCS FEATURES

  • Individual product specification for material, pressure and dimension
  • Maximum leak-tightness, absence of particles and minimum leak rates
  • Space-saving installation
  • The VCR® screw coupling remains undamaged after bursting
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Description

SCHLESINGER

Berstscheiben Schlesinger GmbH is a modern, internationally oriented manufacturer of safety products including rupture discs and bursting discs in Germany.

HIGH PURITY GAS RUPTURE DISKS

Our high-purity gas bursting discs (high-purity gas rupture disks) are completely made of metal and are produced without the use of polymers. They are particularly known for their vacuum resistance and vacuum tightness. Rupture discs with films made of nickel, Inconel*, stainless steel or titanium are suitable for bursting pressures between 5 and 370 bar, while reverse-buckling bursting discs are suitable for pressures between 2 and 200 bar. We can guarantee high alternating pressure load resistance for our reverse-buckling bursting discs.

TECHNICAL DATA

Configuration: Domed, scored, fragment free opening

Media: Gas, steam, liquid (gas cushion is required)

Temperature range: -80°C to +450°C

Tolerance of Burst pressure: ±10% (±5% on request)

Leak rates: <10E-9 mbar x L/sec

Materials: Stainless steel, Nickel, Inconel & Hastelloy (Special materials on request)

Dimensions: 12.5 mm (for 1/4″ VCR®), 20 mm (for 1/2″ VCR®) & 35 mm (for 1″ VCR®)

Certifications: CE marking according to Directive 2014/68 EU

SCHLESINGER High Purity Gas Bursting Disc Datasheet
High Purity Gas Bursting Discs EU Type Examination Certificate

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