The metal ring pad is made of metal material by forging and heat treatment and machining into cross section shape is the entity of RX type metal gasket,have radial since the tight sealing effect,is a kind of special metal octagonal ring gasket,its action principle is cushion for leaning on and flange type laddergroove (mainly the lateral)out of contact,and through the pressure sealing function to form.RX metal ring gasket installed inside a ladder type ring grooveon the surface of the flange,when screw down the connecting bolt,the axial compression and up and down the ladder type slot 1,produce plasticdeformation,forming a ring seal belt,establish the initial seal After booster,under the action of medium pressure,make the ring gasket radial expansion.Gasket with trapezoidal groove cant post more tightly,self-tightening efetc.Medium pressure increases,however,also can make the flange and theconnecting bolt deformation,caused by a relative separation between the sealing surface,gasket seal than relative decline,RX type metal ring gasketbelongs to pressure from the ring gasket.Some size of the RX type ring gasket should be well versed in ring cross section pressure hole.
Complaint
