Inner ring can be processed for inner and outer ring of spiral wound gasket. We make the inner and outer ring by punched for size small then 14 inch, and by lathe for large sizes. If some material is costly, for example SS304, SS316 etc., we can make inner ring by bending and welding with low cost, if the seal face is narrow.
Inner ring is machined from solid metal sheet in a round shapes and designed for high pressure, high temperature or highly corrosive applications by selecting the most suitable material. Inner ring is designed to withstand exceptionally high assembly loads over a small area.
Inner ring also can be processed for inner and outer ring of spiral wound gasket.
we have enough homemade special groover and angling machines for making inner and outer rings of SWG with good efficiency and lower cost.
ASME B 16.20
1/2” to 24”
150LB, 300LB, 600LB
Other Sizes or standard on request
Carbon Steel, with or without zinc coating
SS304, SS304L, SS316, SS316L
Other special materials:
SS321, SS317L, Duplex 31803,
Ti, Ni, Inc, Hast. Monel, Zr. etc
Inner and outer ring , Material: SS304 2” 300#