扭转圆顶的裂盘和一个牙齿的戒指

Reverse domed Rupture disk with a teeth ring consists of a reverse domed disk and a teeth ring. At its burst pressure, the disk reverses and opens by cutting along the teeth ring attached to the atmospheric side of the disk.Features Optimum fatigue resistance in pressure pulsating or cycling conditions.Maximum operating pressure up to 90% of the minimum burst pressure Withstand full vacuum condition without vacuum supportNon-fragmenting design, suitable for safety valve isolation.Designed for gas, dust service, and not suitable for no gas space equipmentSuitable for low burst pressure conditions