The valve is available with manual, hydraulic remote, pneumatic, electrohydraulic. Use pdf download to do whatever you like with pdf files on the web and regain control. Tight contact between ptfe ball seats and high precision machined balls for leakage free service. Valve pattern material d a working pressure should be considered in accordance with iso 44 to determine. Valve functions and basic parts doehdbk1018293 valves valve body the body, sometimes called the shell, is the primary pressure boundary of a valve. Deltapvalves, introduced to the hvac market in 1992, are the original pressureindependent. Integral actuator mounting pads enabling easy mounting or dismantling of actuators for speedy maintenance. The amot design is the accepted standard in various industrial applications around the world including nuclear applications. Always refer to the applicable portion of the standard navy valve technical manual, navsea 0948lp0125000, if possible. The most common check valve is the disc type horizontal or vertical.
Flow control manual isbn 9529773129 6th edition published by. Many different types of manual valves are used in industrial applications worldwide. Pdf reader for windows 10 free download and software. Mercury outboard service manual free download pdf boat. In such a design, a wedge slides cross a general passageway in order to control fluid flow like a sliding gate hence, the name. Valves, mechanically actuated key features pneumatic components mechanically actuated valves mechanically actuated valves are often used as signal valves and feed back a pneumatic signal to the controller. It serves as the principal element of a valve assembly because it is the framework that holds everything.
Mechanical science module 4 valves a free resource for. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. Convert pdf to txt, bmp, jpg, gif, png, wmf, emf, eps, tiff. Vatac valves corporation ball valve, gate valve, globe. For control valve terminologies and words in this guide, please read the following. Titan fci check valves are designed to provide troublefree service and seldom require maintenance. Valve selection handbook for engineers involved with fluid flow processes, here is a basic guide showing the engineering criteria for selecting valves. The following article will cover the general mechanism and function of the most typical of these valves used in steam systems, such as ball valves, butterfly valves, globe valves, gate valves, and diaphragm valves according to jis, a valve is defined as. Amot thermostatic valves are designed to produce minimal pressure drop. Manual onoff valves he metric series ordering data, accessories ordering data 32way valve, operating pressure 0 16 bar, normally closed size connection part no. Kirloskar swing check type multidoor reflux non return valves applications salient constructional features combination of excellent design features of reputed overseas valve brands. Springloaded dampening plunger with a long guide ensures chatter free operation throughout a wide viscosity range. Products free from hazardous substances 103 kb pdf valve. A standard load holding valve has been placed between the line running from the directional valve to the rod end of the cylinder.
After servicing the valve, ensure the two seats are secured in the valve body. The dimensions indicated in the table 64 are free lengths of springs. Web to pdf convert any web pages to highquality pdf files while retaining page layout, images, text and. Vacuum is applied to the vacuum port in order to pick up a part. This regulation is accomplished by the varying resistance that the valve introduces into the system as the valve is stroked. A valve is a device for isolating or regulating the flowrate of gases, liquids and slurries through pipework and launder systems. Looking for aro 38 manual air control valve with 4way, 2position air valve type 4hn65. Replace all the end cap bolts and tighten in an x pattern to the torque specified in table 2 page 8. Ensure the valve ball is in the closed position, and rotate the valve back in line with the end caps. Valves for the power industry zero leakage would you specify a valve that will have a significant leak after one year in service. The normal recommendation in sizing the valves is to select a pressure drop between 0.
Actuator driven compact ball valves kitz 10k compact ball valves valve design features convenient size range from through 2. When the actuator output shaft and the valve stem are connected, check that the holes of the valve flange match. Todays rotarex is the gas control industrys innovation leader. Industries that use pumps, seals and pipes will also use valves and actuators in their systems. Orifice size engineered from empirical data to give a minimum pressure drop over the full flow range of the valve. Mercruiser and mercury racing sterndrive service manual index pdf, eng, 128 kb.
Valve types and features the three basic functions of valves are. Series viking xtreme series b series adex series n series d inline valve products n series operating information operating pressure. Mode of operation the force required to operate a valve can be carried out either manually by hand or mechanically. Over time, exposure to foreign chemicals and particulate matter as well as prolonged operation at. Control valve books control valve application tools. Describing the function, construction and operation of valves and valve gears, and the construction and use of valve diagrams, for students, enginedrivers, fitters and others. Install the actuator onto the valve without forcing, using only the weight of the actuator. Rigid and sturdy design with minimum loss of head across the valve. Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. Bronze gate valve screwed ends class 1 indian standard 778 screwed in bonnet inside screw nonrising stem, single wedge. Proportional flow control valves continuous from fast to slow to a stop 33 kb pdf factsheet.
Aro 38 manual air control valve with 4way, 2position. Valve design testing manufacturing international standard download free. Steamco valve company installation, operating and inspection manual this manual has been prepared by the steamco valve company with the objective of assisting the valve user in obtaining years of satisfactory service with our line of cast iron gate, globe, swing check and lubricated plug valves. Refer to the amot valve part number printed on the valve nameplate and the amot valve part number structure in the how to order section on page 4. Amot 3way thermostatic control valves about our teaming partner amot has been the industry leader providing 3way thermostatic temperature control valves for nearly 70 years. Ommanual pressure relief valve hpvalvesommanualpressurereliefvalveenglishrev. Types of manual valves tlv a steam specialist company.
Pressure is applied to eject the part from the vacuum cup. Stem design liveloaded, bottom entry, blowout proof, antistatic stem featuring packing that extends valve cycle life over conventional ball valves and is best choice for actuation. Proportional valves 7 features dsentronic is a highly dynamical 3way proportional valve with digital control. This key reference provides anyone who designs, uses, specifies or maintains valves and valve systems with all of the critical design, specification, performance and operational information they need for the job in hand.
Hot water steam 4 % features handle the challenges of hightemperature fluids. Once proper installation has been successfully completed, start the system gradually, at start up as well as after shut down. Wide range of valve constructions, including straightthrough and slowclosing, with normally closed and normally open operation specify these valves for the hightemperature applications found in laundries, molding, steam atomization, sterilizers. Powered by create your own unique website with customizable templates.
Valve selection handbook download free technical books. Although known by many different names, a standard load holding valve can be described as a pilotassisted relief valve with a load holding valves made simple ma tdebruine, global planning and strategy manager. Usually used in water pipework systems and installed immediately after the pump. The control valve handbook has been a primary reference since its first printing in. The book discusses engineering fundamentals related to valves and deals with the factors on which selection should be made. Title \viewsonic nivzdrawingsales drawing cadbutterfly valveslim seal lever model 1 author. This eliminates sudden shock to the check valve and other equipment in the line. One of the most significant characteristics of this type of valves is its. Working sections have auxiliary valves and a broad range of in. Download valve catalogue, pdf drawing, ga drawing, cross sectional arrangement design drawing, 3d model drawing, valve strainer filter sight glass flow indicator operation and maintenance manual download from here free. For indepth information, including assembly instructions, images and sizing charts, please see the submittal sheets below. And its been that way since our first ceodeux valves won innovation awards in the 1920s, propelling us into the top tier of cylinder valve manufacturers.
Valves the valve is a controlled device that regulates the flow of a liquid or gas in a system. Check valves or non return valves are designed to ensure one way flow only. Remove anything that might prevent a perfect fit to the actuator flange, especially all traces of grease or lubricant. The valve consists of two piston heads on a common spindle moving inside a steam chest, which is essentially a minicylinder located. They control the admission of steam into the cylinders and its subsequent exhausting, enabling a locomotive to move under its own power. I n the daytoday operation of your plant you have a long list of concerns, like.
179 2 33 189 458 595 340 565 672 1029 518 851 1214 398 610 1462 603 618 966 1319 725 70 1162 1019 570 1295 114 130 177 305 41 987 1054 1269 959 869 1481 1145 1340 1014 1372 992