Carbon steel body stainless steel disc and stem iso 5211 actuation mounting. Del toro, adam, computational fluid dynamics analysis of butterfly valve performance factors 2012. Flanged, lug and wafer style valves are designed and suitable for installation between asme class 125 andor 150 flanges. Flange compatibility the flowseal valve is designed to fit between flanges as follows. The oring provides the necessary valve to flange sealing thus eliminating the need for. As part of crane valve group, flowseal high performance butterfly valves are backed by the. Wafer and lug type, suitable for uni en 10921 pn61016 and asme b16. The butterfly valve comprises a ringshaped body in which a ringshaped elastomer seatliner is inserted. Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumaticelectric automation, leadfree, not. Assurance program that assures each valve we produce meets or exceeds your application requirements. Available with either a flangeless or lugged body, in a size range of 50600 mm, a pressure rating of up to pn 16 and offered with a latching lever or actuation as well as different combinations of disc and seat materials, the slimseal is a truly.
Fisher 8590 highperformance butterfly valve the fisher 8590 highperformance butterfly valve maintains tight shutoff, and can be specified for a wide range of pressure and temperature conditions. Because the disc doesnt contact the seat when the valve is opened operating torque is reduced resulting in lower automation. Wafer type butterfly valves flange bolt dimensions. The flowseal valve is bidirectional, but the preferred installation position is with the seat in the upstream position sus. Sanitary valves for sale sanitary butterfly valves. The new generation of butterfly valves and actuators from belimo. Butterfly valves, since their invention in 1960s became on of the most demanded flow control elements in. The 8590 valve is available in a lugged or double flanged body design. Flowseal high performance butterfly valves are a standard in many industries including heating, ventilating and air conditioning, power generation, hydrocarbon processing, water and waste water treatment, and marine and commercial shipbuilding. The flowseal high performance butterfly valve can be installed in the pipeline with the shaft in the vertical, horizontal, or other intermediate position. All butterfly valves are full rated on deadend service. A butterfly valve comprising a valve body provided with a fluid flow passage, a valve disc pivotally mounted in the passge for rotation about an axis extending subsantially transversely of the passage, and an annular seal assembly carried by the body and encircling the fluid flow passage, said disc having a seal engaging surface which sealingly engages with the seal assembly in.
Control the way your product flows out of tubing structures with one of these sanitary valves. Unique valve seat design soft seat flowseal is one of the worlds leading manufacturers of high performance butterfly valves. This product is a double eccentric butterfly valve, which controls fluid by 90degrees rotation of the disc. The manufacturer shall have produced awwa butterfly valves. With an isolating valve part of a piping system can be isolated, thus preventing. For valves supplied with a chainwheel, the positive restraint option is recommended. When the valve is closed the disc cams into the seat. Butterfly valve seat disc function the seat in most resilientseated butterfly valves generally has molded 0rings on the flange face. Undercut discs, rated for 50 psi and requiring less operating torque, are also available. This economical, resilient seat valve is available in a wide variety of materials and provides a bidirectional pressure rating of 150 psi.
F l ow r a t e % cv is defined as the flow in gpm that a valve will carry with a pressure drop of 1. Specifications and applications butterfly valves sure flow. Butterfly valve 200 psi rating 2 12 125 psi rating ptfe seat 2 12 150 psi rating 14 48 dead end service lug only bidirectional mss sp67 for use with class 125 or 150 flanges can be used with asme b16. Specifications and applications butterfly valves sure. Sure seal series 899892 butterfly valves sure seal series butterfly valves offer superior service for demanding applications for the chemical and food processing industries. Sure seal valves are designed and manufactured with the highest standards in the industry and are guaranteed to exceed your application expectations.
Under an iso 9001 quality assurance program, it assures each valve we produce meets or exceeds your application requirements. Valve pressure rating 200 psi, 225f continuous and 250f intermittent service, lug style, bunan moldedin seat liner, cf8m stainless steel disc, stainless steel stem with copper bushings, operating mechanism. The proseal range of butterfly valves is available in a wide range of sizes and materials and provides a cost effective solution where valves are required for utility type applications. Lug style butterfly valve ld2000 series sizes 2 thru 12 moldedin liner aluminum bronze disc pages 9 10 ductile iron body 200 psi lug style butterfly valve ld2000 series sizes 14 thru 24 cartridge liner aluminum bronze, di or ss disc pages 19 22 cast iron body 200 psi wafer style butterfly valve wc2000 series sizes 2 thru 12 moldedin. The flowseal soft seat valve prodvides a bidirectional bubble tight shutoff zero leakage by the use of a. The series 70s can be fully automated throughout its size. And then the flow rate was measured experimentally at 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100% rated opening. Our products are also installed in applications as diverse as food and beverage processing. Options include epdm and bunan seats, along with bronze, nickel plated di, or 316 stainless steel discs. Butterfly valve installation guidelines nibco butterfly valves are bidirectional and may be installed with flow in either direction. A key feature of sbe butterfly valves is the slim profile, bubbletight 1piece discstem assembly, which maximizes flow capacity and offers polished sealing surfaces for leakproof performance. Flowseal high performance butterfly valves are available in sizes from 2 48 in asme pressure classes 150, 300, and 600 and are available with a diverse range of actuation options.
Butterfly valve paraseal range, keystone, isolation valves emerson. Keystone butterfly valve paraseal range the paraseal range. The most common method of presenting this information is by c. The baseline series are quality elastomer lined iron, wafer or lug body butterfly valve in sizes from 2 to 48. Formaterial, valves supplied with a chainwheel, the positive restraintand option is recommended. Consult the applicable standards for allowable flange dimensions.
Based on applications experience, however, in media with concentrations of solid or abrasive particles or media subject to solidification buildup. Soft seat, fire flow, metal seat, and milspec valves up to 48 in pressure classes 150, 300 and 600, wafer or lugged style that include double dead end service capability. Flowseal high performance butterfly valves are a standard in many industries. Butterfly valve ductile iron, lug type, 200 psi ld2122. Butterfly valves double flange type marine quality butterfly valve jv46 data sheet 10. Product bulletin 8590 valve january 2019 fisher 8590 high. Based on many years of research, development and fieldexperience, the flowseal design is superior to and more versatile than the high performance butterflyvalve design offered by other manufacturers. Dimensions, materials and applicability of these valves should be derived from the technical. The linkages can be used as a costeffective substitute for large 3way valves and are great for a variety of applications such as rain water diversion, hvac. A splined shaft can combine with a variety of springand diaphragm or. Flowseal is a leading provider of soft seat, metal seat and firesafe high performance butterfly aiv master valve distributor for flowseal butterfly valves high. Cast iron flatface, steel raisedface, both slipon and weld. Huamei high performance butterfly valves are available in sizes from 2 60 in ansiasme, din standards.
Fluoroseal high performance butterfly valves outperform traditional butterfly valves in terms of both sealing capabilities and service life. Requiring absolutely no form of maintenance, the slimseal is a perfect fit and forget valve. Butterfly valve gate valve check valve jis valve strainer air valve threaded valve measuring instrument pipe fittings. Flowseal is one of the worlds leading manufacturers of high performance butterfly valves. Additionally, our design and manufacturing facility is certified to the pressure equipment directive ped, and flowseal valves can be ordered as ce marked see page 23. Model 511a flanged butterfly valve model 510a mechanical joint butterfly valve sizes. Only flowserve replacement repair parts should be used.
Class 150b per awwa standard c504 working pressure. From sanitary butterfly valves to sanitary ball valves, we have just what you need to create a beverage that is worth drinking. Butterfly valve tee linkage solutions bitorq valve automation offers a butterfly valve tee linkage assembly with the same great automation options as our instrupak line of ball valves. Growth of the company has been closely associated with the growth of the rubber seat butterfly valve. Ultraflo proudly offers the 399392 series sanitarychemical butterfly valve. For valves supplied with amaterial, chainwheel, the. Keystone butterfly valves figure ariar2 234 589 1 045 2385 5085 7900 10800 15000 18400 25900 42500 65000 262 647 580 2892 4593 1 0000 1 3000 1 8000 22000 30000 47000 70000 general purpose valve valve sizing rate of flow through a valve depends upon the pressure drop.
The baseline series are quality elastomer lined iron lug or wafter body butterfly valves. It has been accepted for inclusion in all graduate. 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. Unp lined butterfly valves chemflow products provides unp lined butterfly valve solutions to fit a wide range of hazardous chemical needs. Aluminum a nonferrous metal, very lightweight, approximately onethird the weight of steel. Based on many years of research, development, and field experience, the flowseal design is superior to, and more versatile than, the high performance butterfly valve design offered by other manufacturers. Installation and maintenance guidelines for nibco butterfly.
If you are looking for a valve that opens and closes on its own, try our sanitary butterfly valve. The by series of buttefly valves are available in wafer and lug style design and are available in sizes 2 through 12 up to 24 upon request. The manufacturer shall have produced awwa butterfly valves for a minimum of five years. As part of crane valve group, flowseal high performance butterfly valves are backed by the resources and experience of one of the worlds largest valve producers with a delivery and quality track record that is unparalleled in the industries we serve.
Cv values for dj series butterfly valves 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 valve opening. Headquartered in zhengzhou, which is the geographical center of china, central plains hinterland,chinas major railways, aviation, highways, electricity, post and telecommunications hub cities, international air logistics center, also an international land port city. Butterfly valve ductile iron, lug type, 200 psi ld2000. Series 70s butterfly valves, fl70s003 butterfly valve torque and cv selection guide consult factory. Ultraflo proudly offers the 400422 series general service butterfly valve. Undercut discstems, rated for 50 psi and requiring less operating torque, are also available.
Note the arrow on the metal tag attached to the valve body for preferred direction of flow. Based on many years of research, development and field experience, the flowseal design is superior to and more versatile than the high performance butterfly valve design offered by other manufacturers. All sure flow butterfly valves meet api609, mss sp67, and iso 5752 facetoface dimensions. Because the disc doesnt contact the seat when the valve is opened operating torque is reduced resulting in lower automation cost.
Flat faced and drilled in accor dance with ansi b16. Chat online send email download the product manual. Rubber seated butterfly valve, sizes 3 through 20 inches general butterfly valves shall be manufactured in accordance with the latest revision of awwa c504, class 150b and conform to ansinsf 61 and ansi nsf 372. Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumaticelectric automation, leadfree. The series 70s can be fully automated throughout its size range, by either pneumatic or electric actuators. The 399392 series provides a bidirectional pressure rating of 150 psi with stainless steel discstems and 100 psi with encapsulated discstems. Ordering information, option selection and shipping weights.
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