They enable you to design versatile setups that are both cost. Techmatic inc offers many types of manual valves used in industrial applications worldwide such as ball valves, butterfly valves. Saunders valves are ideal for restrictive or flow control duties ie valve half closed to reduce flowrate. In addition to the most common npt and bsp connections, valves are also available in various endconnections to suit a variety of application. 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. So, the selection of valves is essential to the economics, as well as operation, of the process plants. Manual valves are devices are used when a straight flow of fluid and minimum restriction is required. Different types of viewing modes are available, like single page, facing, book view, and presentation.
Manual valves are most used for onoff applications and incorporate a tight reliable sealing seat design with minimal flow restrictions. There are tons of keyboard shortcuts you can use that make it easier to move around a pdf file, which you can refer to in the sumatrapdf manual. Whatever your high pressure pump needs are speed, control, intermittent or heavyduty performance you can be sure that enerpac has the pump to suit the application. Here you will find an overview of alfa laval valves and automation for hygienic applications. Ball valve, for onoff control without pressure drop.
Manual pinch valves feature bidirectional drop tight shutoff in a design that meets the same facetoface dimensions as gate, plug, and ball valves up to 12 manual pinch valves employ red valves stateoftheart elastomer technology to provide smooth venturi flow, centerline closure, and excellent throttling characteristics. Most actuated valves are also available in a manually operated version, or as an actuated valve with a manual override. Its the only pdf viewer that can open and interact with all types of pdf content, including. Valves common types butterfly valves butterfly valves use a similar principle to ball valves. They are manually operated and simple and easy to use. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below. Manual air valves are ideal for nonelectrical operatorcontrolled applications. This specification shall be used in conjunction with the relevant project specifications and data sheets. Pvdf double flow rate compared to predecessor one housing nut replaces four screws. The flow measurement function is used to adjust the position of the valve portion to provide the required flow at a given pressure. It is recommended that you download this pdf document and assignment to. Focusing on current information about the purpose, design, and operation of the most common styles of manual valves, control valves, actuators, and accessories, this book provides indepth information about valve problems along a wide range of solutions. This also assures to prevent leakage of insulating gas.
Valve tag numbers and technical descriptions are included in appendices 1 to 5. In our discussion of the world of maritime supplies, a detailed listing of valves is a necessary procedure. This unit is a screw in, cartridge type, guided poppet, spring biased closed, pull to open, hydraulic manual release valve. 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. These devices help in allowing or stopping the flow through valve either by closing or opening the gate. Manual valves serve three major functions in fluidhandling systems. Millivolt wall thermostat actuated with manual gas cock, automatic pilot safety valve and a millivolt operator.
Gate valve maintenance and adjustment procedure valve maintenance manual 3 i. Some are electrical and are used with process controller and some are manual, controlled by the user. Large onoff valves are generally of such a design that the fullopen position provides a nearly unimpeded path for fluid to travel through. View valve assembly instructions to learn how to build your 3d valve in the correct order. Valve types and features the three basic functions of valves are. Butterfly valve, for onoff flow control in large diameter pipes. Grease receptors, or grease traps as they are often called, will be explored.
Control valves operated through pneumatic actuators can be either i air to open. Ball, plug, and gate valves provide just this characteristic. With 16 standard bodies, 12 different actuators, 5 stem types and a wide range of control tops, these valves can be configured to precisely fit any application. These valves ore constructed of an electroless nickelplated brass body, o steel handle, o hardened chromeplated brass boll, and o teflon seat.
One of the most significant characteristics of this type of valves is its. To open files use a 3d drawing viewer such as autodesk inventor or open using solidworks. Manual valves of various designs are used in domestic and industrial applications. Manual valves 1 dimensions in millimeters mm actuation force at 87 psi 1. Nov 04, 20 a list containing globes, gates, checks, angles and strainers can only mean were taking a closer look at different types of valves. Some valves are capable of throttling flow, other valve types can only stop flow. Valves, types and operations valve hydraulics scribd.
All manual balance valves on the market today have two functions, flow regulation by a valve or restrictor and flow measurement. Among the various types of compounds which can be trans. Different types of valves used in piping a complete guide of pipe. Many different types of manual valves are used in industrial applications worldwide. However, instead of a ball mounted in the valve body a circular disc called a butterfly because the two half circles around the vertical shaft appear like wings. Vgg and vgd gas valves for use with skp electrohydraulic. Diaphragm valves commonly known as a saunders, after a popular brand name work on the principle of a rubber diaphragm or bladder opening and closing. Knife gate valve, two lugs type, wafer type, flangless, sandwich type, hand wheel operated knife gate valve, full lugs type, wafer type, flangless, sandwich type, hand wheel operated contact us for more types of valve drawing and catalogue. The most common types of manual valves are ball valves, butterfly valves, globe valves,gate valves and diaphragm valves. Of course these valve types are used in automated and remote control applications and the same type of valve is used but with an actuator. Valve styles commonly used for onoff service include ball, plug, butterfly or disk, gate, and globe. Plug valves consist of a stainless steel body and a conical plug that is rotated in the body to stop or divert the flow. Download free acrobat reader dc software, the only pdf viewer that lets you read, search, print, and interact with virtually any type of pdf file.
Types of valves and their applications and selection criteria. Again the orientation of the butterfly determines the flowrate. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and. Plug valves are available with 174ph stainless steel plugs, or rubber plugs. Mon2020s trend viewer makes it easy to trend multiple variables on a single chart.
Examples of the common types are the globe valve, gate valve, ball valve, plug valve, butterfly valve, diaphragm valve, check valve, pinch valve, and safety valve. The file format created by adobe systems in 1993 is used for representing twodimensional documents in a manner independent of the application software, hardware, and operating system. Gate valve complete open close emergency shut down 8 valves,types and operations. To turn the valve, you must loosen the bottom wing nut and then rap the bottom stud to break the seal on the valve, handle stays attached. The keystone epi2 electric actuators covered in this manual are designed to automate quarterturn industrial valves ball, butterfly, plug, and control valves or dampers. Shutoff, divert and tank outlet single seat valves spx flow. Whatever your high pressure pump needs are speed, control, intermittent or heavyduty performance you can. Ideal for quick shutoff, since a 90 turn completely shutsoff, compared to multiple 360 turns for other manual valves. Build, view, and order automated ball, butterfly, plug valves, and flow meters online.
A closer look at 10 different types of valves world wide. You can write your answers in this manual or type out your own answer key. Techmatic inc offers many types of manual valves used in industrial applications worldwide such as ball valves, butterfly valves, globe valves, gate valves, and diaphragm valves. Manufacturers such as airtec, mfd pneumatic, meads manual valves are available in many convenient sizes and types including foot pedal valves, toggle and rotary style hand levers and more. Valves for stopping and starting flow are frequently employed also for controlling flow rate, and vice versa, while valves for diverting flow are designed for that single purpose. Vg series gas valves for use with electrohydraulic technical instructions actuators skp document number 155512p25 august 11, 2005 accessories manual adjusting throttle attachment aga61 permits vg series valves to be used as. The automatic pilot safety is separa te from gas cock and provides shutoff in case of pilot outage. A list containing globes, gates, checks, angles and strainers can only mean were taking a closer look at different types of valves. A valve body cast with a double wall or provided with a double wall by welding material around the body so as to form a passage for a heating or cooling medium. Also refers to valves which are enclosed in split metal jackets having internal heat passageways or electric heaters. Types of manual valves tlv a steam specialist company. Examples of the common types are the ball valve, butterfly valve, globe valve. Gas valve actuator types manual standing pilot valve manually turned on and off for each heating cycle. Small valves in dn 15 as well as large valves in sizes up to dn 300 can be fitted with electric actuators.
Valves, types and operations free download as pdf file. Types of manual valves tlv a steam specialist company usa. These valves ore suitable for indus trial, pneumatic, hydraulic, and various domestic installations. There are various types of manual valves that the ball valves supplier offers. Manual valves 8 plug valves have the longest service history of sanitary valves still in common use. This is a special feature of this valve as most divert valves cannot be used as shutoff valves. Valves for stopping and starting flow are frequently employed also for controlling flow rate, and vice versa, while valves for. Portable document format pdf is an open standard for document exchange. You can complete the course by viewing the course on your computer or you can.
I have found the metso flow control manual to be an invaluable source of information on the application of control valves and recommend it as reading and reference material to anyone who is seriously involved in the use or application of control valves. Because of the diversity of the types of systems, fluids, and environments in which valves must operate, a vast array of valve types have been developed. Small valve sizes with small rated travels require small actuator thrusts to hold the closure member in the closed position when the. The valve flow orifice is governed by your port end connections fnpt, tube or flared unless requested otherwise. Please call ips to properly configure your selection. Valves can be categorized into the following types, based on their operating mechanism. In such a design, a wedge slides cross a general passageway in order to control fluid flow like a sliding gate hence, the name. Our manual ball valves are designed and tested in accordance with our demanding quality standards and our manufacturing facilities are fully isocertified. Powerflow offer a compressive range of highquality brass ball valves. Stem type must be specified for all 3way stopcock valves 3t or 3l. Adobe acrobat reader dc software is the free global standard for reliably viewing, printing, and commenting on pdf documents. With a vast inventory of namebrand parts, surplus valves, and discontinued components, we can find the right parts to maintain and repair any valve. Manual pinch valves feature bidirectional drop tight shutoff in a design that meets the same facetoface dimensions as gate, plug, and ball valves up to 12 manual pinch valves employ red valves stateoftheart elastomer technology to provide smooth venturi flow.
Different types of control valves instrumentation tools. Along with cleanouts, backwater valves will be explained. Tyco valves and controls is not liable for possible damage or physical injury resulting from the misuse or. Valves are placed in the line of flow and are used to block flow in a tube or pipe. Ball valves ball valves offer great shutoff capabilities where a simple quarterturn of 90 completely opens and closes the valve. And now, its connected to the adobe document cloud. Adobe acrobat reader dc download free pdf viewer for. Focusing on current information about the purpose, design, and operation of the most common styles of manual valves, control valves, actuators, and accessories, this book provides indepth information about valve problems along a. Samson offers different actuator types in dif ferent versions to match the wide valve range.
863 1104 971 1267 966 1500 81 139 653 300 1143 1243 475 1585 603 1652 697 1152 1257 973 467 1312 1386 1323 691 1016 1013 1640 120 1476 1596 482 863 834 159 419 436 482 1193 503 752