00:36 Glass To Metal Seal Hermetic Sight Glass Φ12.5-6mm Φ27.5-6mm Flanged Connection Type Hemetic sight glass 2024-01-26
00:47 Flanged Hermetic Sight Glass for High-Pressure Applications 6MPa 10MPa Maximum Pressure Hemetic sight glass 2024-01-26
00:54 Hermetic Sight Screen Thread Specification Φ12.5-6mm Φ27.5-6mm for Maximum Pressure Hemetic sight glass 2024-01-27
