Multiple Piece Compression Rings
Multi-piece rings are specially designed for high-pressure service. In most applications, they keep leakage to a minimum. In both the two and three-piece designs, the inner butt cut ring seals the outer ring(s). The outer rings can be made an angle or step cut. With the joints staggered, the inner ring provides the sealing needed for the outer ring joints. Recommended for high-pressure sealing and when minimal leakage is a must.