Expanded PTFE Round Joint Sealant Valve Stem Cord
A non-staining and non-contaminating packing for use in Valve Stems. A low friction packing having high degree of pliability enabling it to conform to valve stuffing box flaws and irregularities. Excellent chemical resistance, even against strong acids and caustics. Easy to install, requiring minimum inventory. Available in the following sizes,
Custom sizes on request: All purpose, self forming PTFE Valve Stem Packing Sizes. 2.5 mmdiameter x15meter long 4.0 mmdiameter x7.5meter long 5.5 mmdiameter x4.5meter long 7.0 mm diameter x2.8meter long Service Media & Conditions:
Compatible in strong acid and strong alkali media. Affected only by elemental fluorine and molten alkali metals. Temperature: - 232°C to +260°C Pressure : Full vacuum to 3000 psi PH Value: 0 to 14 €