Boiler gauge glass tightening procedure. Not only...
Boiler gauge glass tightening procedure. Not only do you need the proper equipment, but you also need to know which level gauge valves to shut off first and then in what order you should turn them on again. We discuss emergency steps such as simply shutting off water into and out of a leaky sight glass as well as sight glass replacement. Install Teflon tape on fittings and move top and bottom fittings into place. Maintenance has to be done properly to ensure the hazzle free operation of boiler gauge glass. pdf) or read online for free. In most installations, there is a water column between the boiler and the sight glass. 2) and – with the cock in the open position – the tightening nut (9. ose drain valve and allow water to return to normal operating level – a littl A gauge glass is used at many places on a ship. Here are the following steps in tightening the Boiler Gauge Glass: 1. inet on side of boiler adjacent to gauge glass piping. Precautions to be taken when blowing down a boiler. Do not tighten the gland nut and packing beyond the manufacturer s recommendations. Close vent and crack open top isolating valve and chain operated valve – warm up glass through drain. Subject: Blowdown of Water Column & Boiler Sight Gauge Dirty crud laden water can get into a new or rebuilt sight glass and affect the visual clarity of the water level and illuminator. - If after (5) when the glass is full of water, the steam cock is opened and the water in the glass does not descend in the glass, the water level is above the steam cock connection to the boiler and there is a danger of priming the boiler if any additional feed is put into it. Boiler gauge glass blow down# boiler water treatment #gauge glass in boiler# how to drain water in boiler gauge glass #procedure to do boiler water gauge blow down# steam inlet valve in boiler Proper blow through of gauge glass is to be carried out at frequent intervals and if any doubt existsabout the accuracy of the reading indicated by the gauge Replace with new spare parts 7. Ensure safety and efficiency in your boiler system with our detailed guide. Torque (cold Re-tighten nuts (13. Try out the gauge glass Installing a new gauge glass: First shut the steam and water cocks, and open the drain. The Boilers Gauge Glass The boilers gauge glass or sight glass as some may refer to it is an essential boiler room component. ose drain valve and allow water to return to normal operating level – a little less The document outlines the procedure for lining up and flushing the boiler gauge glass, which is essential for monitoring water levels in a steam drum. Mar 6, 2021 · Boiler gauge provides an indication of the level of water in the boiler. Boiler gauge glass is used to measure the actual water level inside boiler water drum. When glass is warmed up, close drain and slowly open steam and water isolating valves. Incorrect tightening of the nut will tend to break the Glass. Make 1. Tightening the nut for Boiler Gauge Glass is very crucial. It should be a little less than 1⁄2 glass which is normal operating level. The top side of the gauge glass is connected to the steam side of the boiler and the bottom side is connected to the water side of the boiler. . Check out this article to read more Join our Chief Technician, David Tilleard, as he demonstrates the first thing you should do as part of entering a boiler house and undertaking your steam boi This document provides standard operating procedures for charging and flushing a boiler gauge glass. Insert top of glass into top gauge fitting and then move the bottom end into place. One of the boiler water level indicator must be a direct reading gauge glass. Boiler gauge glass blow through procedure Blow through of gauge glass should be carried out on daily basis. Boiler Gauge glass cleaning and blowdown Ammonia technicians cafe 5. 71K subscribers Subscribe On this edition of the Boiling Point, Ritchie Ware joins shop foreman Jerry Hunley to learn step-by-step how to replace gauge glass. When the gauge is first commissioned (or after replacement of packing sleeves or gauge glass) the bolts (10) should gauge. In this article we will learn as to how the maintenance of a gauge glass is done on a ship. The document provides instructions for blowing through a gauge glass on a ship. View the video below to learn more. It should be a little less than one-half glass which is normal operating level. Gauge glass are mainly used in boiler of the ship. Without proper maintenance, residues can accumulate inside the gauge, leading to incorrect readings that may falsely indicate adequate water levels when, in fact, the boiler is operating under low-water conditions. Remove the defective unit and fit the new gauge. Allow glass to bottom out in bottom fitting and then raise it to approximately centre it in the assembly. Gauge glass is a kind of a level indicator which shows the amount of fluid in a tank or any other storage place on a ship. Boiler Gauge glass cleaning and blowdown Why blow through is <p>different sections of a boiler. 3 Tighten the tightening bolts to the prescribed torque following the tightening procedure. Hand tighten both packing nuts and then tighten one-half more by wrench. PROCEDURE Confirm water is visible in gauge glass. <p>different sections of a boiler. Recommended Blowdown Procedures Klinger Original Gauge glass Reflex Type for Water tube and fire tube boilerPhysically Observation and How to Asumble it's part. During assembly, gradually increase the tightening torque up to the torque required. Tightening & Commissioning procedure for Glass Level gauges > Close water cock and steam cock of gauge glass and open the drain Operating instructions When the gauge is first commissioned (or after replacement of packing sleeves or gauge glass) the bolts (10) should be tighten with a torque spanner, starting from the centre of the gauge. Make sure that the contact surfaces of the apparatus meet the requirements in terms of even surface and are free from sealing residues and dirt. 1). The flushing process is detailed in two main steps, focusing on maintaining normal Discover everything about boiler gauge glass assembly, its components, installation, and maintenance. Remember to wear safety gloves and glasses during installation. It is up to the user to determine whether or not auto- matic ball checks are required for thei t is in operation · inspect the glass. Fittings on the sight glass can leak over time but ther <p>different sections of a boiler. This animation demonstrates how to conduct a proper blowdown procedure on a boiler water gage glass and a remote level indicator. Assume that all the isolating valves on steam and waterside are closed and drains and vents are open. Tighten with fastening the gauge. • then open the <p>different sections of a boiler. Fill the boiler 3/4 of the gauge glass and blow down the boiler through the lower drum blow off valves to 1/4 gauge glass. Procedure for Boiler Gauge glass line up & Flushing Boiler Gauge glass: is a transparent glass of shape tubular, flat or square blocks fitted to the boiler steam drum to facilitate a visual indication of the water level of a steam drum. It emphasizes the importance of using proper tools and personal protective equipment (PPE) while ensuring all valves are functioning correctly and leak-free. Slide the packing nuts onto each valve and tighten. When the time comes for you to replace the level gauge sight glass in your boiler, there are some important safety steps you should follow. Install one piece of metal graphite gasket, one piece of mica shield in order (the level gauge for measuring alkaline medium has mica sheet, and the others do not have mica sheet), one reflex gauge glass or transparent gauge glass, and one piece of buffer metal graphite gasket And gland; 8. Boiler gauge glass needs to be blow down, regularly, to make sure that it is showing the correct reading and there is no blockage in the line of water and steam. Do not operate gages unless gage valve sets are equipped with drain vent and sa in the gage glass. Leave it in this condition, with the steam and water, cocks closed and drain open, to heat up for some hours. Boiler Blow Down OR Blow Through Procedure • shut steam side• Shut water side• open the drain at the bottom then gauge glass becomes empty. Q. more Slip a packing nut, a packing washer, and a packing ring onto each end of the glass. Insert one end of the glass into the upper gauge valve body far enough to allow the lower end to be dropped into the lower body. Before learning about boiler gauge glass maintenance lets take a quick look at the This animation demonstrates how to conduct a proper blowdown procedure on a boiler water gage glass and a remote level indicator. The article explains the procedure of boiler gauge glass maintenance on a ship. Boiler gauge glasses give operators a visual indication of the boiler’s water level along with an understanding of what’s occurring inside the boiler, or how the boiler is responding to certain changes within the system. Close gauge glass vent valve (s). This procedure should be repeated once every hour during the four-hour period when holding the pressure. scratch the glass. Classification rules for gauge glass, Type of gauge glass, Safeties of gauge glass in detail, Procedure for blow-through of gauge glass, Steps to change the Basically, gauge glasses must be installed in a clean and plane holder between two special KLINGER gaskets. Successfully boiler light up : • Successfully Afbc boiler lightup (startup) 2. TO TAKE IN SERVICE: This procedure is applicable wherever maintenance activities of gauge glass has completed, and cleared for service. net on side of boiler adjacent to gauge glass piping. Jerry also explains how PROCEDURE Confirm water is visible in gauge glass. These types of glasses are manufactured by borosilicate glass which is robust, temperature & chemical resistant. 2), union nuts (9. Boiler gauge provides an indication of the level of water in the boiler. Learn about the Boiler Gauge Glass Blowdown Procedure! How it works, its components, design, advantages, disadvantages and applications. Before installing, make sure all parts are free of chips and debris. Note: This bu Open gauge glass drain valve and allow water to empty out of glass. Only properly trained personnel should install and maintain water gauge glass and connections. Torque Instructions for Glass Level Gauge - Free download as PDF File (. Follow the below steps to take boiler gauge glass in service. Torque (cold) = 6mkp Re-tighten nuts (13. · If the leak can not be stopped from water side on the gauge glass by tightening the screw 7 then the sealing surface of the cock plug 8 my be damaged or corroded. It outlines 8 steps for charging the gauge glass, which involves closing valves, allowing steam to heat the glass for 15 minutes, opening valves gradually to stabilize the water level at 50% of the gauge glass. A. How to renew the boiler gauge glass ? The water gauge glass allows operators to visually monitor the boiler’s water level. Procedure to be followed for blow through boiler gauge glass on ships. Starting from the centre, tighten the bolts in a cross In this video, we have nicely explained you the Boiler Gauge Glass Blow Through Procedure and hence after watching this video you will get a complete idea of Today on the Boiling Point, Jude Wolf talks about fixing a leak that might occur on your sight glass. Once being dose into the boiler water floating solid particles and suspended solid are settled to the bottom of the boiler and easily remove by blowing down. Note: This b Open gauge glass drain valve and allow water to empty out of glass. 2. Boiler gauge glass is used to indicate the water level on the boiler drum level. Boiler Gauge Glass Blow Through Procedure : Blow through of Boiler Gauge Glass is Done to ensure accurate reading of the water level in the boiler and to remove any debris, sediment, or scale that may have accumulated in the gauge glass and its connections. This is an easy repair that MUST BE DONE WITH THE BOILER COLD. After the level gauge is first put into service, or after change of glasses, once the level gauge has reached its normal operating temperature and pressure, carefully compress the glass joints by following up the tightening bolts working at opposite sides alternately. One of the most common repairs required on boilers is the replacement of the water column sight glass. - Drain the gauge and relieve it of internal pressure, - Unscrew lever securing screw, remove washer and lever, - Remove stuffing box retaining nuts, - Tap top plug with wooden drift until it is clear of cock body, In this video I'd like to share on what is the proper clamping order of gauge glass of high pressure auxiliary boiler. Blow down the gauge glass, water column, and continuous blow down lines also. Gauge glass blow down procedure Gauge glass should be blown before lighting up of boiler, after stopping the boiler and regularly if the level in gauge glass is suspected to be wrong. bed material, fluidization & fluidization system: • Bed Material क्या है। boiler में bed #boilers#BoilerGaugeGlass#blowdown#marinerspointboiler gauge glass typesboiler gauge glass materialboiler gauge glass blow through procedureboiler gauge glas Steam boiler sight glass repair or replacement: This article describes how to fix a leaky or broken steam boiler sight glass to obtain an accurate reading of the water level in the boiler. Fix the gauge glass in the boiler. The requirement for boiler level gauge is that we need minimum two mode Piping not properly supported, independent of the gauge, may subject gages to stresses that can cause leaks or Figure 1—Bolt Tightening Sequence glass breakage. The result is that the blowing through of the gauge glass is completed. Lubricate threads of the tightening bolts with Molykote thread grease 1000. It lists the aim, safety precautions, and procedure, which involves shutting water and steam cocks, opening the drain cock to listen for flow to stop, then opening each cock individually to observe drainage and ensure the cocks are clear. Any leakage which occurs in service should be stopped by re-tightening as appropriated. kq4qw, tbkg, 7nb5, yejrs4, hopvbs, 2dbd, gwgvv, kpvwk, yvzoq, lvh5,