Milled Type: It is made to fit the insert and presents a flat face to the flange Fused End envelopes are being manufactured from Diameters of 400mm to any size with a maximum wall thickness of upto 100mm Slit Type: The envelope in this variety does not present a full face to the more...
A gasket of one material is covered by an envelope of another material (usually PTFE). We supply slit or milled envelopes and conventional or square form shields. These are manufactured as ring gaskets with a slit from the OD to approximately a few millimeter from the ID. The ID more...