The SWG Style RIR is a spiral wound gasket that contains an integral compression limiter (inner ring) on the ID of the gasket.
This spiral wound is most commonly used where male/female flanges are present.
The inner ring brings the gasket flush with the pipe bore to prevent inward buckling. The inner ring also functions as both a compression stop and creates a physical barrier between the sealing element and media stream.
SWG Style RIR consists of inner and outer diameters reinforced with plies of metal windings without filler for improved stability, compression, and sealing. There is a filler material used between the metal windings.
Refer datasheet for further product information or contact our Technical Sales team.
