Centric disc rubber lined butterfly valve with a single piece body. Alternatively, you can select your type of valve in the products section and download the necessary files there. Butterfly valves wafer type 3d cad model library grabcad. The tightness to oil leakage from the spindle on the butterfly valve, is guaranteed by a set of orings on the spindle and on the gland obtaining an excellent tightness and at the same time allowing an easy replacement of the gasket. The disc is positioned in the center of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. The centric replaceable liner butterfly valve is capable of bidirectional flow and bubble tight shutoff at full rated pressure. Basics of butterfly 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. Flowserve worcester controls 151 wafer ball valves are designed for process systems where lightweight, compact envelope size and ease of installation and repair are important considerations. Wafer type butterfly valves flange bolt dimensions. Type bfv 125150 wafer installation butterfly valves are manufactured in accordance with the specifications from iso 5272, international standards organization and mss sp67, manufacturers standardization society and api609, american petroleum institute.
Butterfly check valve seating may be affected by normal system turbulence. The lug body has protruding lugs in the periphery of a body that provides passage to bolt holes that match with those in the flanges. Dimensions on sales drawings should be used for that purpose refer to the valmatic engineering catalog. Jamesbury wafersphere highperformance butterfly valves. 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 dual plate wafer check valve lug type covers the bolt along the entire length of the body. Wafer butterfly valve installation, operation and maintenance instructions installation 1 thoroughly clean and prepare the piping system before valve installation. An epdm seated butterfly valve shall not be used for all oil applications. Audco slimseal pn10 butterfly valve is a wafer type valve, with an integrally molded elastomer body liner, is designed to outperform valves with loose liners. Basics of butterfly valves animation of butterfly valve. The wafer body is placed between pipe flanges, and the flange bolts surround the valve body.
Dezurik bhp high performance butterfly valves technical specifications bulletin 45. Lug type valves are supplied with straightthrough bores according to api594. No leakage is tolerated from the spindle in any case. Tfp1540 0818 resilientseated gate valves outside screw and yoke. Butterfly valve paraseal range, keystone, isolation valves emerson.
The images are not to scale but are drawn to represent the proportions of a valve in the middle of the size range. Both lug and wafer series valves are designed for ansi 125150 lb. Valve bolt specification bolt lengths in table below are minimums based on use of two 2 spears flanges, valve with builtin gaskets, standard s. Process valve connection valve function 22 way design butterfly valve in wafer, lug type and u shape sealing principle soft actuation type mechanical via a hand lever automated via iso5211 flange manual override none approval for the food industry yes switching position display. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.
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. Spears wafer butterfly valves are designed for use with flanges or flanged equipment having minimum waterway inside. These butterfly valves have an inherent modified equal percentage. 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. All valves shall be capable of bidirectional, end of line, bubble tight service to rated pressure. Epoxy powder coated body blow out proof stainless steel stem. Many other materials available upon request including high alloys. Nominal diameter wafer standard butterfly valve interapp dn25 dn1600 vzasc for a large scale of industries flow rate kv blow out protection 52 228. The manufacturer shall have produced awwa butterfly valves for a minimum of five years. They offer proven reliability in applications ranging from vacuum to very high pressure. Option of end connection with host of flanged ends and butt welded ends. Butterfly valves wafer type o 1600kpa 16 bar o wafer disc available in nickelplated cast iron, bronze and o cf8m 316 stainless steel.
Valves should be installed at least 5 pipe diameters away from any fitting. Browse wd3010 butterfly valve ductile iron, wafer type, 250 psi in the nibco catalog including material number,upc code, valve size, valve operator,description,turnsoperation. Often made out of cast iron, butterfly valve s name is based from the functionality of its disc. These valves feature precisionmachined parts insuring years of dependable operation. For valves with larger shaft sizes, please consult batley valve for face to face dimensions. Concentric butterfly valves, wafer, lugged and flanged. At powell valves, we maintain a quality management system with strong emphasis on the continual improvement of quality, engineering, manufacturing, and business related processes. Awwa butterfly valves 3 20 table of contents awwa butterfly valve 3 through 20 inches.
Keystone figure 250 and 251 hygienic butterfly valves wafer type wafer flanged style stainless steel hygienic butterfly valves for easy in line valve replacement or maintenance f250 for imperial tubing, f251 for metric tubing features this unique stainless steel wafer flanged valve. 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. When installed, the bolts that hold the two flanges together hold the valve in place. Listed listed approved 2tamper resistant component body disc stem housing.
Trusted throughout chemical, petrochemical and many other industries leaders in sealing integrity 3 garlock butterfly valves for corrosive and abrasive media the economic advantages of reduced maintenance, smooth operation and. 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. Body according to pressure equipment directive the bodies of garlock valves are approved by tuv rheinland according to din 3840 and en 12516. The elastomer liner, molded directly in the body and vulcanized insitu, ensures that the liner lasts the entire life of the valve a valve that requires no form of maintenance. Assembly instructions correct installation assembly instructions incorrect installation installation examples. Size part number 10 250 7u99002454 12 300 7u99002455. It conforms to the specification of jis b2032 wafer type. Butterfly valves dimensions 212 robert james sales. Butterfly valves wafer type 1600kpa 16 bar wafer disc available in nickelplated cast iron, bronze and cf8m 316 stainless steel. Because it has threaded bolts around the entire area, the lug valve is a safer optionmost customers can switch from a wafer valve to a lug valve. The bunan cartridge seat liner with ductile iron, electro nickel plated disc provides good abrasion resistance properties and compatibility with solvents, oil, water and hydraulic fluid.
Bolting for installations of vamein butterfly valves. The cad files and renderings posted to this website are created, uploaded and managed by thirdparty community members. Other type and styles available 2 50 mm through 24 600 mm sylax series 149g butterfly valves. Butterfly valves, since their invention in 1960s became on of the most demanded flow control elements in. The difference between a lug and wafer butterfly valve. A wafer style butterfly valve is a valve that is sandwiched between two flanges. Since their cycle life is far greater than a traditional butterfly valve, wafer sphere highperformance butterfly valves are often a more costeffective solution even for applications without highperformance service demands. How to specify rx butterfly valves rx size type end drilling body disc shaft seat operator example. Resilient seated butterfly valves ar1 wafer 2 to 36, 2 to 12, to 175 psi. Monoflange mkii wafer butterfly valve available in sizes. Twoway vfb series m9220 electrically actuated wafer butterfly valve dimensions in mm see table 8.
Directive 944 ceatex type ii 2 gd c x for valves and manual gear units no. Wafer type valve has been successfully developed to fit multi functional application onto either connection. Garlock butterfly valves valve terialma design type 1 valve body 2 body liner 3 disc 4 specific design body liner 5 valve type 6 body type code material code material code material code material code material code material 1 ductile cast iron enjs 1049 0. With many bodytrim combinations, there is a series 42 or 44 valve to meet your application. Thermoplastic valves full listing colonial engineering. Ptfe coated butterfly valve wafer type 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. Keystone butterfly valves figure ar1ar2 keystone figure ar1ar2 wafer and lug style resilient seated butterfly valves.
Standard valve body shall be 1 piece carbon steel astm 216 or cf8m astm a351 construction conforming to the following. If used as a foot valve, do not place near bottom of a tank. Lug type valves are supplied in scallop to keep the weight as low as possible, thereby minimizing the cost. The elastomer liner, molded directly in the body and vulcanized insitu, ensures that the liner lasts the entire life of the valve a valve. Butterfly valves, wafer type serie 04 04143 technical information econosto oy lukkosalmentie 1, pl 30, 70421 kuopio, finland tel. In other words, the wafer version of butterfly valves was designed to hold a tight seal, safeguarding against bidirectional pressure differential in order to avoid any backflow in systems that have been manufactured for unidirectional flow. Butterfly valves wafer type butterfly valves wafer type loading. Compared with traditional butterfly valves and many other valve types, wafer sphere butterfly valves deliver several unique benefits.
The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards. With an isolating valve part of a piping system can be isolated, thus preventing. 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. Flange drilling standards suitable to vamein butterfly valves. Design the two piece design of shaft and disc allows an easy change of disc and liner. Description product group 200 butterfly valves wafer type lug type double flanged type series 210 series 240 series 250. Stdapiipetro std bo7engl l777 m 0732290 05b529b too m foreword this standard is a purchase specification for butterfly valves designed for installation between flanges specified in asme b16. There are a few different types of butterfly valves, however, they fall into two basic types lug and wafer valves. Butterfly valves shall be manufactured in accordance with the latest revision of awwa c504, class 150b and conform to nsf standard 61.
Hp series high performance double offset butterfly valve. Butterfly valves electric actuators pneumaticair actuators fulllug style wafer style gear box w handwheel the flomatic sylax 3 is a proven butterfly valve design for demanding applications. Growth has been constant with the addition of an awwa butterfly valve, general service butterfly valve, swing check valve, rubber flapper check valve, double disc check valve, wafer outside spring check valve, globe style check valve and compact wafer check valve. The 3piece design offers the function of both valve as well as a union. Available in sizes 3, 4 and 6, 151 wafer valves are rated at 720 cwp and mount between ansi class 150pound and 300pound flanges. C ftf iso 5752 series 20 table 5 wafer style nf e 29305 series 20 mss sp 67 api 609 bs 5155. A wafer type butterfly valve is easy to installed but it cannot be used as an isolation valve.
Butterfly type check valves shoul d not be used in continuous cycling applications, such as with reciprocating pumps. The c200 is a general purpose valve designed to meet the needs of many different industries including hvac, oil and gas production, agriculture, chemical. Wafer and lug type butterfly valve 2 trough 24 note. A wafer butterfly valves function is to retain a seal to protect against dualdirectional pressure differential in the flow of fluid. These valves are rated for a maximum working pressure of 300 psi 20 bar and provide a visual indication as to whether the valve is open or closed. Factory installed ul, listed double tamper switches. When designing when uing a wafer style butterfly valve, the bolt lengths need to be adjusted to include the thickness of the valve. Butterfly valves, wafer type serie 04 04143 accessories for 04143. Wd3010 butterfly valve ductile iron, wafer type, 250 psi. Butterfly valves are classified as quarterturn valves.
Milliken bf series wafer lug butterfly valve, sizes 2 through 48 212 230psi, 1448 150psi general valves shall be of the wafer or lug design for installation between ansi 125150 flanges. Butterfly valve types wafer, lug, double offset and. Butterfly valves wafer and lug butterfly valves valtorc usa. Dn500 2way wafer butterfly valves johnson controls. Bf series waferlug butterfly valves milliken valve. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray.
Booster pumping systems, hvac systems and other industrial applications where quality and higher performance are most important. The body seat is formulated from food grade epdm or white acrylo nitrile rubber, both synthetic elasto. Valve type body connection ansi range duty rate options rating mm ansi bv0 swingthrough wafer, lugged, 1502500 502000 control ii flanged, buttweld bv14000 ledgeseat wafer, 150 501200 control iii lugged, flanged bv18000 batseal wafer, 150 100600 isolation vi. These images should therefore not be used for determining valve clearances. Table of contents technimex is an international supplier of products needed for urban.
Bf series waferlug butterfly valves milliken valves. Quality is designed into the series 42, wafer and 44 lug butterfly valves, utilitizing the phenolicbacked cartridge seat pioneered by crane. On the wafer type mkii bodies, the rubber seat covers the entire inner surface plus the outside face of the valve body to provide a selfgasketing feature. Flange types the valves are available in wafer, lug and wafer tank truck type. Audco cleanseal is a wafer type butterfly valve specifically designed for hygienic services. They are especially suitable for applications in graincornprocessing. Valves shall be of wafer, lug or double flanged design for installation between ansi 150, 300 or 600 flanges. Items mentioned in this catalog are subject to change without prior notice to the customers. Fusion bonded epoxy coated interior and exterior ral3000. Butterfly valves are indicating type valves designed and listed for use in fire protection systems. Here you will find all the documents that are necessary for the installation and operation of our products.
The liner materials used in the construction of dk butterfly valve are either elastomer. Based on the type of ends of the body butterfly valves are available in following types. Type 2021 and type 4041 wafer and lug type ptfe seated butterfly valve p. Integral epdm cartridge type replaceable liner hand lever or gearbox operated versions available. Waferconnection butterfly valve gaer pn6 pn10 pn16 dorot. Jc fabrica valvulas specializes in the manufacture and distribution of ball valves in europe, asia and north america.
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