Resilient seated butterfly valves ar1 wafer 2 to 36, 2 to 12, to 175 psi. 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. The kennedy valve butterfly valves robust and rugged design can be relied upon for years of trouble free service. Designed to outperform loose liners, audco butterfly valves elastomer liner is molded directly in the body bore and vulcanized insitu, making it last the entire life of the valve. Butterfly valves provide bidirectional deadend service in commercial and industrial service.
Dezurik awwa butterfly valves meet the requirements of awwa c504 and c516 standards. You also get the assurance of the nibco warranty, along with superior customer service expertise. Butterfly valve types wafer, lug, double offset and triple. Keystone composeal resilient seated butterfly valves wafer style pressure bar psi weight kg lbs valve size dn nps composeal traditional valve valve benefits integrated iso 5211 top plate smooth composite body surface eliminating the need to apply paint integrated flange sealing secondary body split sealing primary body split sealing. Wafer butterfly valves we supply a large range of multiflange wafer butterfly valves that can be sandwiched between various flange connections including. Butterfly valve options from grainger help you isolate fluid flows and get better throttle control. The difference between a lug and wafer butterfly valve. There are a few different types of butterfly valves, however, they fall into two basic types lug and wafer valves. Hot and cold domestic water, hvac, condenser and chilled water, fire protection sprinkler systems, compressed air and vacuum services.
Audco butterfly valves is a wafer type valve with an integrallymolded elastomer body liner. A complete butterfly valve line to provide optimal performance our complete range of butterfly valves extends from general purpose to severe service models used for isolation and throttling applications. Description product group 200 butterfly valves wafer type lug type double flanged type. They are used for shutoff on clean water and gases. The oncenter resilient seated butterfly valve can handle pressures up to 175 psi 1210 kpa in 212 sizes and to 150 psi 1030 kpa in 1448 sizes. Wd2000 butterfly valve ductile iron, wafer type, 200 psi. Bf series waferlug butterfly valves milliken valves. Wafer butterfly valve manufacturers oem metal seated valves. Wafer butterfly valve tougue and grooved seat wafer butterfly valve tongue and groove seat design wafer butterfly valve through shaft without pin wafer butterfly valve half shaft without pin wafer butterfly valve as2129 wafer butterfly valve two holes. Awwa butterfly valves are used for shutoff on clean water and gases. Dimensional requirements for flangepipe connections. Ductile iron butterfly valves for use in commercial and industrial process applications. The butterfly valve actuator of choice for shutoff service in water systems. Butterfly valves engineered by bray including resilient seated butterfly valves, double offset high performance butterfly valves, triple offset premier isolation butterfly valves and high performance valves for the sugar industry.
Quality is designed into the series 42, wafer and 44 lug butterfly valves, utilitizing the phenolicbacked cartridge seat pioneered by crane. Dimensions of butterfly valve class 300 wafer and lugged. Onepiece body features and benefits as one of the most durable resilientseated butterfly valves in the industry, the cameron butterfly style demco valve excels in a variety of applications cast in both wafer and tapped lug patterns in a variety of material choices. A wafer style butterfly valve is a valve that is sandwiched between two flanges. Triple eccentric flanged type metal seated butterfly valve face to face. Wafer pattern butterfly valve ideal for pipeline isolation and modulation.
A butterfly valve is a quarterturn rotary motion valve, that is used to stop, regulate, and start the flow. In terms of structure, wafer butterfly valve is slightly different from other valves. Lower head loss means getting the most from your pumping station dollar. When installed, the bolts that hold the two flanges together hold the valve in place. They are intended as a planning and procurement guide. Kitz butterfly valves are designed and manufactured to perform in a broad range of applications.
Dk performs three basic functions of stopping flows, controlling flow and regulating flows and pressure with several advantage functions such as. Butterfly valves wafer style full lug style semilug style grooved end dimensions 212 dimensions 1424 operators elastomer guide. The company is licensed to offer products monogrammed. Wafer butterfly valve tougue and grooved seat wafer butterfly valve tongue and groove seat design wafer butterfly valve through shaft without pin. Butterfly valves manual, double acting, spring return. The structural features of wafer butterfly valve adamant. Bolt lengths may vary due to manufacturing tolerances in valves, gaskets, flange bolts and flanges. When designing when uing a wafer style butterfly valve, the bolt lengths need to be adjusted to include the thickness of the valve. A 90 rotation of the handle can completely close or open the valve.
Dimensions of class 150 butterfly valves wafer and lugged. Situated in the center of pipes, butterfly valves feature a diskshaped closing mechanism to help provide quick shutoff through an actuator visible on the outside of the valve. The contents of this website are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be contrived as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. Access blogs, white papers, case studies and videos on flowserve valves in our new knowledge center. Wafer construction provides maximum strength under conditions of pipeline strain. Designed specifically for the waterworks industry, lineseal butterfly valves offer the ruggedness and reliability required for buried service and performance. Of which the dimensions d1 and no of dn50 235014 contain the standard of gb911288, din2501 germany, bs4504 uk, iso2084, iso2531, bs10e uk. General characteristic features handlever with intermediate position lock plate suitable for nominal sizes up to and including dn 150. Triple eccentric lug type metal seated butterfly valve series tmf. Dimensions dn 50 600, din pn10, pn16, ansi 150 mm dn wafer series tmw dn lug series tml l api 609 cat. Contents concentric rubber lined butterfly valve 2 piece split body ptfe lined butterfly valve double eccentric high. The americanbfv line is designed to provide long life, low headloss and troublefree performance.
Manufacturer reserves the right to modify dimensions, materials, or design. Process systems stocks a wide range of butterfly valves for general industrial, mining and agricultural applications. Dimensions of butterfly valves wafer and lugged class 300. Ideal for precision throttling and onoff applications, especially in lighterweight piping systems, the flowserve family of butterfly valves is often specified for its versatility. Offset disc design, corrosion resistant shaft, stainless steel disc edge, and selfcompensating shaft seals are features on all dezurik awwa valves. Dimensions of butterfly valves wafer and lugged class 150 dimensions of butterfly valves wafer and lugged class 150 dimensions of butterfly valve class 150 wafer and lugged. An epdm seated butterfly valve shall not be used for all oil applications. Butterfly valve dimensions in mm api 609 butterfly valve dimensions 16 butterfly valve dimensions flanged butterfly valve dimensions butterfly valve weight chart butterfly valve dimensions weight butterfly valve size chart butterfly valve class 150 dimensions, class 300, class 600 butterfly valve dimensions 3 inch, 4 inch, 14 inch, 16 inch, 20. Lower torques mean less costly actuation packages, and the maintenancefree design helps keep your budget under control. They are a resilient seated butterfly valve that meets the requirements of awwa c504 and c516 standards.
A broad range of applications can be met via metal and soft. The valmatic americanbfv butterfly valve is the valve of choice for shutoff service in water systems. Dezurik manufactures the following styles of butterfly valves. With many bodytrim combinations, there is a series 42 or 44 valve to meet your application. Butterfly valves are classified as quarterturn valves. Available in wafer, lugged and flanged contact us for triple offset, double flanged or other variations. Butterfly valves dimensions 212 robert james sales. Butterfly valves wafer and lug butterfly valves valtorc usa. Both lug and wafer series valves are designed for ansi 125150 lb. Butterfly valves isolate fluid flows for throttle control and have a diskshaped closing mechanism for fluid shutoff through an actuator visible on the outside of the valve. Ductile iron is the only body material we offer, allowing our lug style butterfly valve to be full rated for bidirectional dead end service.
Kennedy valves butterfly valves have a 100% bubble tight seal via a 316 stainless steel ring located in the body and the rubber seat located on the vane. Recommended fasteners for wafersphere butterfly valves the tables on the following pages provide information regarding the size, type, and quantity of fasteners recommended for installing wafersphere highperformance butterfly valves into a piping system. Outstanding throttling accuracy for process control is achieved through lowfriction, erosion resistant sealing surfaces with very low operating torques. Valve disc position degrees open size 20 30 40 50 60 70 80 90 2 1. Browse wd2000 butterfly valve ductile iron, wafer type, 200 psi in the nibco catalog including material number,upc code,size dimensions, valve operator,description,turnsoperation. 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. Read our updated valve and actuation catalog which includes more than 150 flagship valve, actuation and instrumentation products and see how flowserve products can help you achieve worldclass valve performance. Please read these instructions carefully and save them for future reference. Triple eccentric wafer type metal seated butterfly valve series tml. Ansi class 150 wafer lug size wafer a1 lug a2 b c d. Triple eccentric flanged type metal seated butterfly valve. All are available with manual, electric or pneumatic actuation double acting or spring return.
Series 210 tripple eccentric wafer type metal seated butterfly valve series 220 tripple eccentric lug type metal seated butterfly valve series 240 tripple eccentric double flanged type metal seated butterfly valve product group 200 butterfly valves comply in general ith the following standards. When designing when uing a wafer style butterfly valve, the bolt lengths need to be adjusted to include the thickness of the valve and the added gasket. Americanbfv butterfly valve butterfly valves manufacturers. Dimensions of wafer and lugged butterfly valves to class 150 rating. To make your selection easier, nibco offers specification and submittal assistance. Ordering information, option selection and shipping weights.
A wafer type butterfly valve is easy to installed but it cannot be used as an isolation valve. Dimensions of class 300 butterfly valves wafer and lugged. Butterfly valves typically come in wafer or lug configurations and are available in double offset, triple offset, awwa american water works act and 3way butterfly valve configurations in various sizes between 1 up to 48 lead free with gear operator or standard lever handle for manual mode with the option of butterfly valve automation. The shafts in the pratt rubber seated butterfly valves, 3 through 20, are constructed of centerless, ground astm a276 type 304 or type 316 stainless steel bar and thus are not susceptible to corrosion as are carbon steel or other similar materials. Our butterfly valves are available in both cl150b and cl250b, and they meet or exceed awwa standard c504, latest revision. These valves feature precisionmachined parts insuring years of dependable operation. The wafer body is placed between pipe flanges, and the flange bolts surround the valve body. The result a valve that requires no form of maintenance. These dimensions may be used for preliminarystudy layout purposes. When there exists a size a on the offset between butterfly plate and sealing surface of valve stem shaft and the size b on the offset of valve body channel shaft is opened, the sealing surface of the butterfly plate will move away faster from the sealing surface of the valve seat than the sealing surface of. Dimensions provided for flange bolting are intended only as a guide. The dimensions d1 and no of dn500 20 listed in above table show the installation dimensions of butterfly valve. Our butterfly valves are available in various materials, such as stainless steel, carbon steel, pvc, ductile iron and aluminum. Butterfly valve types wafer, lug, double offset and triple offset types.
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