These instructions relate only to Crane Gem rubber lined Butterfly valves, which are designed and manufactured to provide isolation, or can be used for regulation, of flow of suitable fluids. Valves must be installed into a well-designed system and it is recommended
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Following is a precise chemical cleaning procedure that will ensure the internal and external cleanliness and protection of the pipes before the piping process unit is put into service. Scope of work covers all the horizontal and vertical pipelines through all the
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Before going to the welding procedure in full detail let’s first understand what is welding? The term welding is used in mechanical engineering when we are joining two or more pieces of any material typically metal by application of heat, pressure or
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This welding procedure or Method statement describes in detail the welding process for pipe work and the welder’s qualification test procedures. This includes addressing programs for implementing commitments regarding the quality of welding works. Scope and Purpose This document outlines the method for executing
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The purpose of this ac duct cleaning method is to remove the inert suspended matter such as foreign objects, moulds etc. HVAC duct cleaning will be done until all suspended matter and loose debris are fully removed from the ducting system. Following
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Mechanical Pre-commissioning checks for Exhaust Fans Carefully inspect the unit and check the installation with anti vibration materials is complete. Check and ensure the shipping bolts / clamps are removed. Check tightness of all nuts / bolts, screws, fasteners etc. as applicable. Check the
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