RUBBER EXPANSION JOINT TYPE P-1
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PTFE EXPANSION JOINT TYPE P-1 UNIVERSAL EXPANSION JOINT DN 15 – DN 500 STRUCTURE TYPE P-1 PTFE bellows PN 5,5, PN 9, PN 10,5 Universal expansion joint consisting of PTFE bellows with rotable flanges Multiple convolution bellows made of PTFE Outer supporting rings of stainless steel between the convolutions Bellows with self-sealing PTFE flange ends Inner surface repellent of foreign matter Material quality* Aggressive acids and lyes, e.g., chloride, sulphate, solvents, bleaches, peroxide, fuels *Check or inquire about the resistance of the material quality to temperature and medium max. perm. pressure rate bar DN max. perm. vacuum operation bar Max. operating pressure should be set 30 % lower for shock load FLANGES / VERSIONS Rotable flange threaded holes Standard ANSI, BS etc. Connection dimensions see technical annex page 213 – 215 Corrosion protection Additional PTFE seals necessary for installation in glass, graphite or ceramic pipes. Type P1 is equipped with 3 check screws as transportation protection and to guarantee flawless installation. These are not impact-, or force-absorbing parts along the lines of tie rods, and must be removed after completing installation. Please comply with general technical instructions regarding reaction force, adjusting force, fixed point load, installation instructions etc. Subject to technical alterations and deviations resulting from the manufacturing process. Possible uses hot-dip galvanized, special varnish, special coating etc. for conveying aggressive media for compensationg axial, lateral and angular movements for muffling vibration and noise for reducing thermal and mechanical tension to compensate for installation inaccuracies chemical industry treatment and disposal technology pharmacentical industry ACCESSORIES Internal guide sleeve of PTF

DIMENSIONS STANDARD PROGRAM DN øK Bolt circle diameter Ø mm Larger DNs other structural lengths, higher pressures, other movement absorption available on request. Dimensions according to GR 12-0040 standard available on request. MOVEMENT COMPENSATION Type P-1 Universal PTFE expansion joint with transportation safeguard P-1 available with 2 or 3 convolutions Please inquire for simultaneous (different) movement Table values refer to +20 °C and triple convoluted expansion joints *Effective bellows cross sectional area is a theoretical value. Molded ears for restraint as transportation...