This blog offers assistance to maintenance operators, engineers and fitters to make sure effective gasket installation and assembly of bolted flange connections. Always inspect plant-approved installation procedures.
The effective operation of a gasket relies on a multiplicity of aspects including the design and quality of the gasket material, but also the medium being sealed, the flange design, the amount of pressure used to the gasket by the bolts and how the gasket is assembled onto the flanges and tightened. Very fundamental causes frequently result in leakage in bolted joints, and in many cases, it is not just the gasket however also the human component. Users should evaluate all conditions to verify the items appropriate for the desired process.
Tools Needed
Particular tools are needed for cleaning the flange and tensioning the bolts. Always utilize standard security equipment and follow excellent security practices. The following tools are needed for elimination of the old gasket and setup of the brand-new gasket:
Adjusted torque wrench or hydraulic tensioner
Brass wire brush
Personal security equipment
Lubes for the bolts (if defined).
Other plant-specified equipment.
Clean & Examine.
Gasket Setup: CleaningClean and examine flange surfaces. Get rid of all foreign products and debris from flange surface areas, fasteners (bolts or studs), nuts and washers. Utilize a brass wire brush in the direction of the grooves to clean up the flange surface areas.
Examine the flange surface areas, fasteners (bolts or studs), nuts and washers to ensure they do not have any major flaws. Change any parts if found to be faulty. If in doubt, look for recommendations from a certified specialist.
Gasket Dimensions.
Guarantee the gasket is the right size.
The inner size of the gasket must not be smaller than the inner size http://ricardosibu642.blog.fc2.com/blog-entry-7.html of the flange.
Do not use a thicker gasket material or "stacked gaskets" to fix a gasket problem without very first consulting the producer.
Cut the bolt holes a little larger than the bolts to streamline the centralization of the gasket.
Jay Turner Company
1012 N 1st St, Artesia
NM 88210, USA
575-746-1730