The valves are used to shut down the media that the valves disc and seat packing are resistant against. The acvatix product range can help you to fulfill nearly any control and hydronic requirements associated with the generation, distribution and use of heating. Bray controls is proud to offer a line of superior quality, high pressure manual butterfly valves that meet many of todays requirements in the process industry. Type 56 with lever operator butterfly valve which metal parts are reduced as much as possible. A butterfly valve exhibit 1 operates by opening and closing via a disc the butterfly. Features two or more centering holes to help with installation. Wkm dynacentric highperformance butterfly valves ma stewart. Flange drilling standards suitable to vamein butterfly valves. Fk series butterfly valves 2 of 2 sample specification contd. The 0f4 series valve is manufactured to exacting tolerances and finished to the highest. Concentric rubber lined butterfly valve 2 piece split body ptfe lined butterfly valve double eccentric high performance butterfly valve triple eccentric high performance butterfly valve dual plate check valve engineering data 04 12 14 17 20 22 valve configurations scale drawing to actual size application this catalog remains the property of ms. Butterfly valves types, construction, applications and advantages.
Butterfly valves, whether manually or automatically operated, can be used in most liquid product applications in the foodprocessing, pharmaceutical and chemical industries. Thousands of new, highquality pictures added every day. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as. Specify type valve and operator by valve numbering system shown on page 14. Stud lengths also assume heavy hex nut heights per ansi b18. With an isolating valve part of a piping system can be isolated, thus preventing. Bolting for installations of vamein butterfly valves. Butterfly valves types, construction, applications and.
Awwa butterfly valves can be applied in applications demanding highquality and thoroughly tested valves which offer many years of trouble free service. The fnw figure hp high performance butterfly valves are designed to fit between ansi b16. A butterfly valve is a quarterturn valve from the family of valves known as wafertype valves. Download 2,096 ball valve stock photos for free or amazingly low rates. A padlockable valve refers to those valves which can be padlocked to lockout equipment for.
Cannot be used as a pipe end or as endofline service. When the valve was under close or tight shut off condition, the camlike action makes the disc pushes into the seat more effective this makes the seat to have a tight contact with the body and reduce the leakage of the valve. Properly installed butterfly valves are virtually self cleaning and are less susceptible to failure due to trash material in the line. A butterfly valve has a disc which is mounted on a rotating shaft. Introduction buttery valves are commonly used to control fluid flow inside of piping systems. Different types of valves with pdf file engineering. A butterfly valve is a valve which can be used for isolating or regulating flow. Dezurik awwa butterfly valves are designed for applications throughout water and wastewater treatment plants, water distribution systems, power plants, and industrial plants. They are usually manufactured in flanged, wafer, and lug, or singleflangetype designs. Assembly instructions correct installation assembly instructions incorrect installation installation examples.
Butterfly valves are produced in sizes ranging from nps 1 dn 40 to over nps 200 dn 5000. Join 5,090,000 engineers with over 3,050,000 free cad files join the community. Butterfly valve toll free 877 7742773 local 708 5629221 fax 708 5620890 ordering technical information. Join 5,090,000 engineers with over 3,050,000 free cad files join the community join 5,090,000 engineers with over 3,050,000 free cad files join the community load. If the valves are operated according to the regulations, no maintenance is required. Series 36h large diameter, double flanged valves are rated for 232 psi 16 bar bidirectional and dead end service. Valve safety guard safeval 100% ptfe for butterfly valve in pure ptfe teflon technical fabric. Ball valve stock photos download 2,096 royalty free photos. The ultimate critical service triple offset valve flange bolting guide all information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of bray international, inc. In the bigger sizes, 2 dn50, butterfly valves are lighter, smaller, and cheaper than competing globe, gate, ball, and plug valves. Painting all surfaces of the valve interior shall be clean, dry and free. When the valve is closed, the disc is turned perpendicular to the flow so that it completely blocks off the waterway.
When the valve is closed, the disc is turned so that it completely blocks off the passageway. Pneumatic the valve is activated by a pneumatic actuator or cylinder to open and close valve. Control valves are an increasingly vital component of modern manufacturing around the world. Profile or line, constraint, shaft, thread, pad,pocket, and hole. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. It is essentially a flat, circular disc that is hinged in its center and fully closes or opens with a quarter turn of the stem. Butterfly valves control flow through a circular disc or vane by turning the valves pivot axis at right angles to the direction of flow in the pipe. Butterfly valves provide bidirectional deadend service in commercial and industrial service. Piping materials butterfly valves butterfly valve type 571 1. The advantages, components and application of butterfly valves a butterfly valve is a quarterturn rotational motion valve, that is used to stop, regulate, and start flow.
Valve torque data kgm micro butterfly valves are designed as low torque valves. 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. Our catalogs are packed with thousands of exceptional products. Download this free 3d cad block 3d model of a butterfly valve. Ideal for quick shutoff, since a 90 turn completely shutsoff, compared to multiple 360 turns for other manual valves. Large butterfly valves are not recommended for use in a free. Features conform to the specification of jis and japanese government offices it conforms to the specification of jis b2032 wafer type rubberseated butterfly valves and japanese government offices as a valve used for supply water services or air. Butterfly valves most often compete against ball valves in the smaller sizes, free from grease before painting. Get your kindle here, or download a free kindle reading app. Pdf ball and butterfly valves are quarterturn type valves that are widely used in the oil and gas. Butterfly valve toll free 877 7742773 local 708 5629221 fax 708 5620890 ordering technical information size style body disc shaft seat operator options 2 14 17w wafer 2 ductile iron a356 6 316 stainless steel 4 416 stainless steel 1 epdm 1 10 position lever a memory stop.
High pressure resilient seated butterfly valve series 31h. To make your selection easier, nibco offers specification and submittal assistance. The advantages, components and application of butterfly. Butterfly valves are unique in that, while the outer diameter od of the valve increases with the pipe diameter, the face to face depth or thickness of the valves remains somewhat constant. The torque chart is a guide for actuator selection. The acvatix product range can help you to fulfill nearly any control and hydronic requirements associated with the generation, distribution and use of heating and cooling.
It provides complete leakage tightness by its elastomer which is connected to disc with the retaining ring. At the operator end of the valve shaft, a packing gland utilizing v type chevron packing shall be utilized. Find gate valve stock images in hd and millions of other royalty free stock photos, illustrations and vectors in the shutterstock collection. Repairs prior to the repair, remove the valve as described in the regulation above see item 5. Product specification for ivex f model butterfly valve. Each type of valve gate, butterfly, angle is available in different versions, offering different materials, flanges, actuators, etc, to provide the most appropriate solution to any of a wide range of demands. A typical flanged butterfly valve is illustrated in fig. The grabcad library offers millions of free cad designs, cad files, and 3d models. A butterfly valve is generally 40% the cost of an iron gate valve, not only low initial cost but low installation costs also. Description download api 609 butterfly valves double flanged, lug free in pdf format. Pdf api 609 butterfly valvesdouble flanged, lug free. Butterfly valve type 571 1214inch butterfly valve type 5616inch butterfly valve type 751824inch butterfly valve type 56d,75d. Butterfly valve type 5616inch400mm butterfly valves.
Bronze, brass and cast iron valves, butterfly valves, drv. Type 2010 is a double flanged butterfly valve with an eccentrical disc. Advantages and disadvantages of using a butterfly valve advantages. They are normally used as throttling valves to control flow. The valve design ensures optimal hygienic and functional characteristics, and eliminates recesses with hardtoclean corners. Valve types and configurations butterfly valves kitz. Please consult your local bray representative for your specific condition. A servo valve that produces pneumatic control in response to an electrical signal input. Again the orientation of the butterfly determines the flowrate. Valves common types butterfly valves butterfly valves use a similar principle to ball valves. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required. Series 31h lug resilient seated butterfly valves are drilled and tapped to meet asme class 125150 and pn16 flanges. Piping materials butterfly valves butterfly valve type 57.
For all chemicals, also chemically aggressive except molten alkaline metals, fluorine and chlorine trifluoride. To view a pdf file, you will need adobe reader, available free from adobe systems. V5 table of contents j series electric zone valves threeway spring return, onoff control. A wide variety of types of butterfly valves options are available to you, such as pressure, power, and material. This 3d dwg can be used in your mechanical cad 3d drawings. Our systems modular design principle allows you to exchange individual system components fast, easily and at very little expense and effort. Butterfly valve type 57llug style310inch butterfly valve type 57tllug style312inch butterfly valve type 55210inch rotary damper1 1224inch butterfly valve type58.
Thermally actuated the valve is activated by a change in temperature in the handled media. Butterfly valves type 567568 are compact, flexible and reliable shutoff valves for wafer and lugstyle applications. The weldingend style is a specially engineered valve for a specific application. It is often used in place of a gate valve, but has the added ability to regulate flow. Enter your mobile number or email address below and well send you a link to download the free.
Find butterfly valves on globalspec by specifications. Ductile iron butterfly valves w bunan seals, nickle plated disc, wafer body. Properly selected and maintained control valves increase efficiency. You can download electronic pdf versions of all of our literature or have print versions shipped directly to an. It is generally controlled manually with gearbox, electrical, pneumatic and hydraulic actuator. Butterfly valve type 55 electric actuated type t210inch50. Join the grabcad community today to gain access and download.
Jun 29, 2011 a butterfly valve is from a family of valves called quarterturn valves. Valves can be categorized into the following types, based on their operating mechanism. Butterfly valve type 567 abs bare shaft product catalog. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid. V221 j series electric zone valves for assembly in the.
556 359 1339 795 682 343 693 277 1026 784 117 214 903 953 638 1362 954 270 334 1117 909 1219 492 180 612 728 265 1329 406 517 992 291 1234 1407 1146 146 1280 1378 430 93 549 441 875 210 1045 238 1305 584 776