10. Standards for materials used in plumbing systems
associated network of piping systems. For example, a pipe standard might require that the leaching level of a heavy metal must not exceed 10% of the drinking-water standard based upon a standard test that simulates use and expo-sure conditions. Some authorities also insist that piping systems for soil and
6 Basic Rules of Pump Piping - Crane Engineering
But by following these 6 simple rules, you can avoid premature pump failure and related pump piping pitfalls. 1. KEEP SUCTION PIPING AS SHORT AS POSSIBLE. Include a straight run pipe length equal to 5 to 10 times the pipe diameter between the pump inlet and any obstruction in the suction line. 6 Basic Rules of Pump Piping - Crane EngineeringInclude a straight run pipe length equal to 5 to 10 times the pipe diameter between the pump inlet and any obstruction in the suction line. Note Obstructions include valves, elbows, "tees", and etc. Keeping the pump suction piping short ensures that the inlet pressure drop is as low as possible.
ASME B31.3 Process Piping Guide - Los Alamos National Making Sure Steam Piping Is Safe 10 Simple Rules and
LANL Engineering Standards Manual PD342 Chapter 17 Pressure Safety Section D20-B31.3-G, ASME B31.3 Process Piping Guide Rev. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the pernel and process qualification requirements of the codes and standards. In particular, the application of ASME B31.3 requires compliance with the Inspector qualification Best Practices for Condensate Removal on Steam Similarly, a steam trap is needed at the end of a pipe run (end of main) to help drain the system for safe and effective operation. At the Bottom of Vertical Lifts or Drops A steam trap should be set at the bottom of vertical piping sections because dis-entrained condensate can accumulate there due to gravity and directional changes.
Boiler installation Heating Help The Wall
They use 2" pipe because that's the largest they can thread. One main looks to be counderflow and needs to be dripped, the drip from that should not go back in the header. That detail is not on the drawing Make sure he gets the height of the Hartford Loop right it's also on the drawing yours looks low but it could be the camera angle Design velocity for steam - Pipelines, Piping and Fluid Making Sure Steam Piping Is Safe 10 Simple Rules and Most of the responses to this thread are reaable, steam velocity will depend of the pressure, size of pipe and specific volume of the steam. But to be sure, get the "HVAC Data and Rules of Thumb" reference. It is an excellent source of technical information for steam piping designers. I wonder how any steam or HVAC engineer could live Making Sure Steam Piping Is Safe 10 Simple Rules and
FLUID FLOW BASICS OF THROTTLING VALVES
saturated steam at Tsat = 212°F = 100°C, we know that Psat = 14.7 psig = 1.013 BarA. SUPERHEATED VAPOR. A fluid is a superheated vapor when its temperature is greater than Tsat corresponding to the flowing pressure. Examples Steam @ P1 = 145 psia T1 = 425°F 69.2°F SH (Tsat = 355.8 °F) P1 = 10 BarA T1 = 219°C 39.1°C SH (Tsat Making Sure Steam Piping Is Safe 10 Simple Rules and HOT TAPPING ON SUPERHEATED STEAM LINE - Pipelines, Piping To start, let's define the terminology. Making a "New" piping connection to older existing Piping or Equipment is called a "Tie-In". This term is used by (I'm sure) more than 95% of the piping profession. The balance of the piping related world may use "Tie-Point" or some other term. Regardless of which of these terms you use they mean the same.
How tall does a 5 psi steam line need to be?How tall does a 5 psi steam line need to be?A general rule of thumb is that 1 psi of steam will raise water about 2 feet. For example, a 5 psi system should not have condensate lines higher than 10 feet above the steam trap. Not only must steam traps be piped off the bottom of the steam lines, the pipe must be properly sized.Steam Piping Best Practices CleanBoiler Hydrocollator - ERS Biomedical
The Hydrocollator is simple and easy to operate. The controls are located in the rear, near the bottom of the unit. The thermostat controls the temperature of the water. It is located near the bottom of the unit on the control panel. It has been tested and preset at the factory to normal operating temperature. If
INSTRUCTION AND OPERATION MANUAL
The water and steam escaping from the jets is extremely hot and cause burns. The water jets, steam jets and the filter bowl are extremely hot during normal working conditions. They must therefore be used with care and only gripped by the handless. Make sure that the coffee cups are free of water before placing them on the cup warning shelf. PLUMBING SHOP SAFETY PROCEDURESWhen using oxyacetylene torches, make sure that a multipurpose dry-chemical fire extinguisher is readily available and in working condition. It is recommended that a 10 lb. (4A.40BC) portable extinguisher be on hand. When using torch indoors, use only in a well-ventilated place.
Pipe Fitters Handbook
groove on either pipe. On couplings 10" and larger, ip or roll the gasket into centered position. 4. Housings Remove one nut and bolt and loosen the other nut. Place one housing over the gasket, making sure the housing keys t into the pipe grooves. Swing the other housing over the gasket and into the grooves on both pipes, making sure the Piping Instrumentation Diagrams Guide LucidchartPiping. A pipe is a tube that transports fluid substances. Piping can be made of various materials, including metal and plastic. The piping group is made up of one-to-many pipes, multi-line pipes, separators, and other types of piping devices.
Piping Instrumentation Diagrams Guide Lucidchart
Piping. A pipe is a tube that transports fluid substances. Piping can be made of various materials, including metal and plastic. The piping group is made up of one-to-many pipes, multi-line pipes, separators, and other types of piping devices. Plumbing Safety OSHA Safety ManualsPlumbing is a simple name for a job that has a wide variety of duties. Chemical and material exposures are common for plumbers, so get training on the potential hazards at the job sites that you are assigned. Find out if your jobsite has asbestos, lead paint, or mold. Make sure that it is abated and cleaned up before you begin any work that may Making Sure Steam Piping Is Safe 10 Simple Rules and
Plumbing Safety OSHA Safety Manuals
Plumbing is a simple name for a job that has a wide variety of duties. Chemical and material exposures are common for plumbers, so get training on the potential hazards at the job sites that you are assigned. Find out if your jobsite has asbestos, lead paint, or mold. Make sure that it is abated and cleaned up before you begin any work that may Making Sure Steam Piping Is Safe 10 Simple Rules and Pressure systems at work A brief guide to safety INDG261Health and Safety Executive Pressure systems A brief guide to safety Page 2 of 5 The main hazards are impact from the blast of an explosion or release of compressed liquid or gas; impact from parts of equipment that fail or any flying debris; contact with released liquid or gas, such as steam; and fire resulting from the escape of flammable liquids or gases.
Residential Propane Installation Guide
NEW piping introduced to a system. The pressure test is conducted at a minumum of 1/12 times the working pressure of the system. Only new piping is required to be pressure tested. Leak Check A leak test must be performed immediately after the gas is introduced into a new system or into a system that has been initially restored after an interruption Rigging Safety Guide - MCAAPipe Pipe weights are standardized by material and wall thickness. Manufacturers often paint the weight per foot on the pipe making weight calculations simple. You can also use pipe charts when they are available, but when necessary, calculate the weight of steel pipe by using the formula below.
Safety Procedures for Using Steam eHow
To ensure that you do not get an electric shock, make sure that you work away from plugs, sockets and electrical equipment, or cover electrical equipment and ensure that it is completely dry before using. Place non-slip mats on the floor if there is a danger of it getting wet. If a steam cloud appears, stop working and wait for the cloud to Making Sure Steam Piping Is Safe 10 Simple Rules and Steam Piping Best Practices CleanBoilerA general rule of thumb is that 1 psi of steam will raise water about 2 feet. For example, a 5 psi system should not have condensate lines higher than 10 feet above the steam trap. Properly Size Steam Trap Drip Leg Lines. Not only must steam traps be piped off the bottom of the steam lines, the pipe
Steam System Balancing for Multifamily Existing Buildings Making Sure Steam Piping Is Safe 10 Simple Rules and
Simplified schematic of a one-pipe steam system showing the main and risers with fast vents and the radiators with slow vents. (Source Steven Winter Associates, Inc.) Radiator Vent Location. Make sure the heaters have their air vents mounted low, usually about a third of the way up from the bottom (see Figures 12 and 13). Steam System Design and Best Practices Related to Kiln New England Kiln Drying Association Steam Design Best Practices HerLine Technologies Steam Distribution System Proper layout design pipe sizing of mains Piping always pitched in the direction of flow Use of eccentric reducers to eliminate creation of condensate collection points (low spots) in piping
What are the design rules for steam piping?What are the design rules for steam piping?The piping attached to the steam discharge flange must also be built to withstand the MAWP that the boiler can generate. In multiple boiler installations, the design rules typically apply to all piping through the second stop valve from the discharge flange of the boiler and are governed by ASME Code Section I and B31.1.Making Sure Steam Piping Is Safe(10 Simple Rules and Making Sure Steam Piping Is Safe 10 Simple Rules and What happens when steam goes through a pipe?What happens when steam goes through a pipe?Steam moving through a line at high speeds picks up condensate in the bottom of the pipes, much like wind blowing across a lake forms waves. When the high speed steam and condensate come to a bend, such as a Tee or 90 Degree turn, the steam makes the transition, but the water slams into the side wall of the pipe.Steam Piping Best Practices CleanBoiler
When to put a steam trap on a steam line?When to put a steam trap on a steam line?A steam trap should be installed immediately before pressure reducing valves / control valves to prevent condensate from pooling when the valve is closed. The trap also helps reduce erosion of the valve seat from condensate.Best Practices for Condensate Removal on Steam Lines TLV Making Sure Steam Piping Is Safe 10 Simple Rules and pharmaceuticalprocessingworldJun 28, 2005Making Sure Steam Piping Is Safe(10 Simple Rules
10 mins Making Sure Steam Piping Is Safe (10 Simple Rules and Things to Look For) By Pharmaceutical Processing June 28, 2005. This document seeks to provide methods for screening high pressure (below 300 psig) piping systems, that may normally be encountered in industrial steam plants, to identify safety issues related to the design and/or installation of pipe, valves, flanges, and components used in these systems. Making Sure Steam Piping Is Safe Process HeatingUnderstanding these 10 things can help make sure that an unexpected accident is not waiting the next time someone opens a valve or puts a steam line into service. FIGURE 1. The piping, valves and components of any high-pressure piping system must be rated for the maximum allowable working pressure (MAWP) of the boiler.