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Packing and sealing guide
Where is tallow packing used, what is the difference between PTFE and graphite packing, how do you choose a flange gasket? Technical articles from a manufacturer's point of view.
· 3 min read
Where Is Tallow Packing Used? Applications and Selection Guide
Tallow packing (lubricated cotton gland packing) is the most common soft packing, from water pumps to ship shafts. Which media, temperatures and pressures suit it, and when should you switch to PTFE or graphite? A manufacturer's guide.
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· 2 min read
Where Is PTFE Teflon Packing Used? Chemical Resistance and Clean Media Guide
PTFE Teflon packing is the standard soft packing for acid, alkali, solvent and food lines. In which industries and within which limits is it used, and how do you choose between graphited and white? A practical guide from the manufacturer.
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· 2 min read
Where Are Fiberglass and Ceramic Fibre Tapes Used? High-Temperature Insulation Guide
Fiberglass tape insulates and seals up to 550 °C, ceramic fibre up to 1,260 °C. From furnace doors to exhaust wrap, which one for which job? A manufacturer's guide to thickness, width and coating selection.
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· 2 min read
How to Choose Industrial Gaskets: Spiral-Wound, Kammprofile and Graphite Compared
For steam, hot oil and high pressure, compressed fibre sheet is not enough. How do you choose between spiral-wound, kammprofile, pure graphite and metal-jacketed gaskets by temperature, pressure, flange type and bolt load?
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· 2 min read
How to Choose a Flange Gasket: DN, PN, FF/RF and Material Guide
Three pieces of information are enough to order a flange gasket: size, pressure class and flange face. Practical notes on choosing between compressed fibre, graphite and PTFE by medium, the DIN/EN vs ANSI difference, thickness and bolt torque.
Read the article· 3 min read
How to Size Gland Packing and Install Soft Packing Correctly
Wrong section, wrong cut and over-tightening: the three main causes of packing failure. A hands-on installation guide covering the section formula, ring cutting angle, staggering rule and gland adjustment.
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How to Recognise Quality Gland Packing: Manufacturer vs Trader, Far East Imports vs Factory Product
Why is there a threefold price difference between two packings sold under the same name? Five ways to tell quality by yarn, impregnation, braid density and traceability, plus a total maintenance cost calculation.
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