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Access fittings07/06/2008 | Administrator

Access Fittings Access fittings are special fittings installed on piping and pipelines to facilitate insertion and removal of corrosion coupons, corrosion probes, chemical injection fittings, bioprob [ ... ]


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Valves

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Ball valves - Overview
06/06/2008 | Administrator

  A ball valve is an on-off or a shut-off valve. A ball valve is a quarter turn valve and is used where quick and frequent operation is essential. Conventional ball valves have relatively poo [ ... ]


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Materials

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FRP piping
07/06/2008 | Administrator

FRP Piping FRP piping is commonly employed in the chemical industry. FRP is a composite material consisting of thermoset resin and a fiber reinforcement. There are many types of resins and reinforce [ ... ]


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Specials

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Backflow Preventer
05/06/2008 | Administrator

Backflow Prevention Assembly Backflow is the reversal of flow of nonpotable water or other substances through a cross-connection and into the piping of a public water system or consumer's potable wat [ ... ]


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Stress

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Stress Analysis - Anchor Forces
27/06/2008 | Administrator

Anchor Forces on straight pipe anchored at both ends   In this article we will go through a simple calculation to determine the anchor forces on a pipe anchored at both ends.
 
P [ ... ]


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Gaskets M & Y factor PDF Print E-mail
Written by Administrator   
Monday, 09 June 2008 05:18

Gaskets M & Y factors

Table below from ASME code gives a list of commonly used gasket materials and contact facings with suggested design values of m and Y that have generally proved satisfactory when using effective gasket seating width "b" as suggested in table UA-49.2 of ASME code.
The design value and other details given in this table are suggested only and are not mandatory.

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