Plug Type Rupture Discs

Plug type rupture discs are used for to provide protection against overpressure and vacuum in hydraulic, pneumatic and low temperature or refrigeration systems, nuclear, offshore, pharmaceutical and chemical plants and even in space applications. For medium to high pressures, depending on the design and application, the burst membrane can be welded without additional materials or fixed in position using a special manufacturing welding application. For applications at low pressures and low leakage rates, the membrane is only laser-welded to protect the material.