Each unit is comprised of a rotary actuator and linkage assembly coupled to the valve body that offers, high pressure differential. It serves as the principal element of a valve assembly because it is the framework that holds everything. Valves serve the purpose of controlling the fluids in building services piping. For control valve terminologies and words in this guide, please read the following. Both 3 and 4way handoperated air valves, 34 pipe size and larger, are fitted. Bdk ball valve floating trillium flow technologies. Replacements shall be shipped free of charge to the owner. Butterfly valve high performance catalog, download pdf. Usually used in water pipework systems and installed immediately after the pump. We share free pdfs of almost all of our publications. Kf coupling consists of two symmetrical flange fittings one of which is on the valve body, a centering ring, an oring and a flange clamp. Product pdf catalogues can be downloaded for fujikins valves, fittings and flow control systems, etc. The control valve handbook has been a primary reference since its first printing in 1965.
Learning the wisdom of enlightenment a companion resource to the teaching of buddha. My account sign in or create an account 0 items reorder. Types of valves a gate valve b globe valve c angle valve d swingcheck valve e disktype gate valve from fluid mechanics, by f. Industrial valves the reliable brand e02202 ductile iron valves ductile iron batterfly valves electric actuated valves pneumatic actuated valves cryogenic valves steel ball valves, trunnion ball design duplex stainless steel valves printed in japan 1109 1 itp. The flow meter is housed in a bypass circuit on the valve body and can be shut off during normal functioning, allowing fast and easy balancing of circuits without the need for differential pressure gauges. Our products have been exported to more than 30 countries, including usa, europe, asia, middle east. The following diagram shows the basic structure of diaphragm valve that consists of three. Pdf 811kb wouter witzel econaxe brochure a new range of double eccentric, high performance butterfly valves from wouter witzel.
Company profile found in 1959, nvf is a chinaleading manufacturer of industrial valves, we have three specialized manufacturing plants in wenzhou with more than. Labor saving features options, such as builtin onetouch fittings and flat ribbon cable connectors, simplify installation and reduce setup time. Butterfly valves double flange type marine quality butterfly valve jv46 data sheet 10. The pulmonary valve and the main pulmonary artery can be assessed with tee in the basal view. Valve types and features the three basic functions of valves are. When flow reduces or reverses if the pump fails then the disc. Industrial valves training software this cbt, with skills test, makes a great animated study guide for industrial valves this course covers many seal types and related information in the industry. The teaching of buddha in many of the languages of the world. For detailed operating pressure, refer to pressure temperature chart on page 42. Valves, manual, 800 3669709 for a parts specialist. The above picture is just a screen shot, click for animated demo. The most common check valve is the disc type horizontal or vertical. Ningbo valve factory gate valvegate valve since professional we can do better n v f.
Available in cast steel and forged steel, with various trims, they may be. Download catalogues relief valves, cartridge valves cbf hydraulic. You can download electronic pdf versions of all of our literature or have print versions shipped directly to an address. To view these documents, you will need to download the free acrobat reader, which gives you instant access to pdf files.
These are suited for high pressure, moderate to low temperature service. Title \viewsonic nivzdrawingsales drawing cadbutterfly valveslim seal lever model 1 author. Valves ball valve brass by connection page 3 pipingnow. In the event of the replacement of any valve, nibco inc. Kirloskar swing check reflux non return valves general dimensions normal a a b c size dn basic series 10 basic series 48 approx. Ningbo valve factory ball valveball valve since professional we can do better n v f. Valves, flanges, fittings, couplings, copper nickel, repair. Nline valves are available in a wide range of body materials, varying from carbon steel to nickel alloy based materials. Function valves are designed to perform four principal functions. Main applications general purpose stop valve main steam and feedwater isolation boiler circulating pump isolation the basic design is also incorporated in valves for. Ball valves one of the most trusted ball valves in the petroleum and chemical process industries, combines the strenght of its components with a dependable and compact design. Valves are produced in a variety of design types and materials. This particular series of valves is equipped with a flow meter for a direct reading of the regulated flow rate.
Download pdf files gate, globe, check, screwed in union. Again the orientation of the butterfly determines the flowrate. High flow rate, accidental dilution and combined erosion affect safi ball valves far less than stainless steel valves. The industrial valve training course also includes detailed coverage on inverted bucket steam trap, float steam trap, thermodynamic steam trap and thermostatic. During the next refueling outage callaway will be changing the pneumatic tubing configuration to separate regulators providing supply instrument air to the positioner and volume boosters. Proper selection is important to ensure the most safe, efficient, costeffective and longlasting systems. T473y check valve bronze, class 300 threaded, ptfe disc. Stainless steel pipe fittings and valves are the focus of. Chapter 1 offers an introduction to control valves, including definitions for common control valve. As a result, fluoroseal hf alkylation sleeved plug valves are designed, manufactured, and tested in. White, mcgrawhill, 1999 butterfly valve used mainly for onoff lots of torque needed for high flow rates from chemical process control, by j. These valves are also designed to operate under nonlubricated conditions and will yield millions of maintenance free cycles.
Click on the respective links to get the list of available drawings of the same, for download. Appropriate care must be taken, to install the valve for proper flow orientation. Valves common types butterfly valves butterfly valves use a similar principle to ball valves. Common exhaust valves can be ordered with a common exhaust port for the pilot and main valve. Valve functions and basic parts doehdbk1018293 valves valve body the body, sometimes called the shell, is the primary pressure boundary of a valve. With an economical, sustainable and robust design, econaxe valves are suitable for many applications in shipbuilding and other marine industries, excelling wherever critical applications demand maximum reliability.
The dimensions indicated in the table 64 are free lengths of springs. In such a design, a wedge slides cross a general passageway in order to control fluid flow like a sliding gate hence, the name. The construction and materials are identical to the 3way valve. Check valves or non return valves are designed to ensure one way flow only. 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. To download the pdf files from the list, right click on the file you want to see and select save target file as. We take into account that the produced or injected medium will frequently contain free water, chlorides, co2, h2s, and other corrosive compounds. Operating and maintenance manual valves a10n10nf10310hp sheet 4 of 9 check the valve for any flow direction indication marks. High performance butterfly valves manufactured according to iso 9001 quality assurance and are designed and tested to meet or exceed the most general industrial standards. The bdk range of ball valves come in floating and trunnion mounted designs, built for durability and lowmaintenance. Full industrial valves training demo content spanishenglish toggle demo. Control valves are an increasingly vital component of modern manufacturing around the world. Directional control valves cetop 5ng10 the aron directional control valves ng10 designed for subplate mounting with an interface in accordance with uni iso 4401 05 04 0 94 standard ex cetop r 35 h 4. Stainless steel pipe fittings and valves are the focus of pipingnow com our large inventory allows for quick shipping.
Severe service control chokes axial flow control valves. A wide variety of nbr valve options are available to you, such as manual. Higher temperature solders will damage the seat material. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and their features is given below.
Factory prelubrication valves are prelubricated at assembly with sunaplex 781 or equivalent petroleum base. Safi flanged ball valves surpass stainless steel ball valves and lined steel or lined cast iron valves in most applications involving sulphuric acid at ambient temperature. Foundry tough hand valves disc type 4way, 3position air and hydraulic valves the standard 4way valve has two cycles of operation and is generally used to actuate doubleacting cylinders. Bv ball valves satisfy a wide range of asme, ansi and api standards. Properly selected and maintained control valves increase efficiency, safety, profitability, and ecology. Selected advanced or specialized topics commentary on the tannisho. Flanged, screwed, weld diaphragm valves for hygiene complies to bdk s specifications sizes.
Series s2k weir type, series g2k straightthrough type materials. Valves, flanges, fittings, couplings, copper nickel. The control valve handbook has been a primary reference since its first printing in. The training course on industrial valves covers a large range of industrial valve types like gate valve, globe valve, ball valve, needle valve, plug valve, diaphragm valve, control valve, safety valve, relief valve, check valve, etc. Use pdf download to do whatever you like with pdf files on the web and regain control. Product details are listed such as format and construction. One of the most significant characteristics of this type of valves is its. Inspect the valve interior through the end ports to determine it is clean and free from foreign matter according to asme. To select the correct valve to fulfill these functions properly, an outline of the different types of valves and. Web to pdf convert any web pages to highquality pdf files while retaining page layout, images, text and. Mechanical science module 4 valves a free resource for. Nline valves are designed for the changing needs of the oil and gas industries.
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