Inverted rupture disc

stainless steel

Overview
Tested combinations of safety valve and bursting disc designed for reliable pressure protection in industrial processes.

• Materials: Stainless steel, Hastelloy, Inconel, Tantalum, Titanium, Monel

Approvals

• CE
• VdTUEV
• ASME UV (USA)
• TS (China)
• EAC (Russia)

Applications & Industries

• Chemistry
• Oil & Gas
• Petrochemical
• Energy
• Technical gases

Optimal solution for

• Highest tightness requirements
• Processes requiring additional protection by a safety valve after the bursting disc opens
• Highly adhesive or contaminating media
• Easy sizing through tested combinations

Technical characteristics

• Set pressure (CE): 0.2 - 200 bar
• Set pressure (ASME): 2.9 - 2900 psig
• Temperature (CE): -30 to 550 °C
• Temperature (ASME): -22 to 1,022 °F
• Connections DIN EN 1092: DN 25 - DN 400
• Connections ASME B16.5: NPS 1 to NPS 16
• Flange class inlet DIN EN 1092: PN 10 - PN 250
• Flange class inlet ASME B16.5: Class 150 - Class 1500
• Suitable materials: Stainless steel, Hastelloy, Inconel, Tantalum, Titanium, Monel