Pressure Relief >> Rupture Discs >> Poly SD

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Poly-SD Rupture Disc The Fike Poly SD rupture disc is one of the most versatile discs available on the market. The Poly SD can be used in liquid, vapor and two phase flow, responds well in pulsating and cyclic environments and is available in a large variety of materials. The patented, smooth design of this rupture disc (free from ledges or crevices preventing material buildup on the disc), also makes the Poly SD ideal for polymerization processes. In addition, the non-fragmenting Poly SD rupture disc is well suited for pressure relief valve isolation from process contaminants and corrosion. Safety Relief Valve Isolation 90% Operating Ratio Non-fragmenting (specify when ordering) Liquid or gas service Full vacuum rating without vacuum supports Extended service life Ideal for Polymerization service Fail-safe (1 to 1 ratio)   For more information on Fike Poly SD rupture discs   Installation Instructions for the Poly SD Rupture Disc Holders for Poly-SD rupture discs:   Bolt Type   Pretorqueable   Viscous Tee