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. Series 31h lug high pressure resilient seated butterfly valves are drilled and tapped to meet asme class 125150 and pn16 flanges. The braymccannalok mk series high performance butterfly valves set the quality and design standard by which all other high performance valves are measured. From 1 thru 120 bray can provide valves with discs materials as simple as ductile iron to exotic alloys such as hastalloy c276. Flange locating holes shall be provided on wafer bodies to allow for quick and precise alignment during valve installation. Tm1023 braymccannalok butterfly valves technical manual. View our range of butterfly valves including resilient soft seat, high performance, marine, wras approved, fire safe, process, pvc and hygienic butterfly valves. All are available with manual, electric or pneumatic actuation double acting or spring return. Buy online from valves online, the uks leading online supplier of valves.
Bray series 30 wafer or series 31 lug or approved equal. Brays resilient seated butterfly valve seat design and internal. Bray s resilient seated butterfly valve seat design and internal. Butterfly valves valves southeast industrial sales company. Series 3031 resilient seated butterfly valves sales brochure resilient seated butterfly valves sales brochure. Valve sizes from 2 to 12 are rated at 200 psig wog service and valve sizes from 14 to 30 are rated at 150 psig wog service. All bodies shall be ductile iron 654512 and bidirectional tested in both directions and be bubble tight with zero leakage. The results are longer service life, greater reliability, ease. Carbons, stainless and exotic alloys from top manufacturers throughout the world.
Process systems stocks a wide range of butterfly valves for general industrial, mining and agricultural applications. The braymccannaloks series 4041 double offset butterfly valve offers rugged reliability and extremely easy maintenance in the field. Brays standard valve line has been specifically designed to meet most applications. High performance butterfly valves braymccannalok mk. Brays resilient seated butterfly valve seat design and internal disc to stem connection isolates the line media from the body and stem.
Series 20, series 21, series 22, series 23, series 30 series 31, series 31h, series 31u, series 3a, series 3ah, series 32, series 33, series 35, series 36, series 36h, series 35f. Bray resilient seated butterfly valves are the most complete line of butterfly valves in the world. The bray mccannalok mk series high performance butterfly valves set the quality and design standard by which all other high performance valves are measured. Butterfly valves dimensions 212 robert james sales. Available in wafer, lugged and flanged contact us for triple offset, double flanged or other variations. Bray valves resilient and high performance butterfly. There is a minimum advertised price map allowed by the manufacturer on this product. A butterfly valve is used to shut off or modulate the flow of a fluid isolation and regulation. Pfa lined valves amresist butterfly valves and ball valves.
Lengths are based on the minimum flange thickness of weld neck flanges per ansi b16. Butterfly valve types wafer, lug, double offset and. Shall be one piece wafer or lug design with extended neck to allow for 2 of piping insulation. Butterfly valve 30020011010119 2 wafer body valves full cut butterfly valve sku. Please sign in to your account to see your pricing, which may be different from the price displayed. When compared to gate, globe, ball, diaphragm and plug valves,the braymccannalok butterfly valve is significantly smaller and lighter weight, therefore installation space, time, and maintenance costs are greatly reduced. Independent and internal tests prove bray mccannaloks superior service life capability, with zeroleakage shutoff. Brays series 22 valve is a wafer version with flange locating holes, and the series 23 is the companion lug version for full rated deadend service. The series 3031 raised the bar and now sets the industry standard. Call our knowledgeable customer service at 1800800bray 2729. The butterfly valve actuator of choice for shutoff service in water. Brays series 30 cast iron wafer butterfly valve is suitable for a range of general purpose, industrial, marine and hvac applications, water distribution, water authorities and waste water subject to configuration. The mk series is ideally suited to high pressure, high temperature, and high cycle hvac applications as well as mission critical hvac applications.
It includes resilient seated valves for long service life and bubble tight shutoff. Combining years of field application experience, research and development, bray has designed many unique features in the series 3031 not previously available. The bray series 70 offers onoff or modulating control and has many advantages over other actuators. Rugged and reliable, bray valves are built to last.
Milwaukee valves, bonetti, fluoroseal, resun, pk ladish, omb americas, kitz, kuka. Brays series 3a3ah valves are a double flanged design which can be used for deadend service. Waferstyle butterfly valve, pvc, 150 psi, 10 pipe size. Bvc has supplied highperformance valves to a diverse range of industries and applications since 1995. Bray resilient seated butterfly valves available from. Headquartered in houston, texas, amresist is the leading manufacturer of high performance pfa lined butterfly valves in north america. K dimension is disc chordal dimension at valve face. Applications for building automation, temperature controls, hvac. Normally, they are used in systems where positive shutoff is not required.
The fnw figure hp high performance butterfly valves are designed to fit between ansi b16. Audco butterfly valves is a wafer type valve with an integrallymolded elastomer body liner. Stud lengths also assume heavy hex nut heights per ansi b18. 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. The series 4041 are suitable for high pressure, high temperature and critical applications. 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. Where the resilient seated butterfly valve is connected to a check valve or pump, use an expansion joint between them to ensure the disc does not interfere with the adjacent equipment. The cad files and renderings posted to this website are created, uploaded and managed by thirdparty community members. 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. A major design advantage of bray valve product lines is international compatibility. Bray mccannalok valves are specifically designed for a wide range of high temperature and high pressure applications including onoff and modulating control of hot water, condensed water or chilled water.
A butterfly valve is a quarterturn rotary motion valve, that is used to stop, regulate, and start the flow. Types of butterfly valves api 609 projectmaterials. Api 609 centric butterfly valves soft seated are preferred to gate and ball valves for lowpressure and noncritical applications as they are cheaper, lighter and easier to install. Stocking factory new valves for industrial applications. Resilient seated butterfly valves bray international, inc. The series 54 proximity sensor features multiple output options to integrate with all standard process control environments. Butterfly valves series 3141 features for over 30 years the reliability of the bray mk series has been conclusively proven, both in lab tests and thousands of field applications. In general, bray recommends the resilient seated valve be installed with the stem in the vertical position and the actuator mounted. Flowseal high performance butterfly valves are available in sizes from 2 48 in. Braymccannalok series 40 valves handle a wide range of conditions and media, such as corrosive chemicals, water, gases, acids, alkalies, hydrocarbons plus many other fluids. When applications demand special requirements, bray offers valves and materials. The seat in a resilientseated butterfly valve, whether like brays or hardback in design, generally has molded orings on the flange face of the seat. Groovedstyle butterfly valve, ductile iron, 300 psi, 10 pipe size. Free shipping on many items browse your favorite brands.
Drawings combined items and damper actuator you can access via the submenue. Bray resilient seated butterfly valves are known worldwide for their durable design, unique industry leading features, and outstanding value to the end user. Valve torque rating bray has classified valve torque ratings according to 3 types. High pressure resilient seated butterfly valve series 31h sales. The following single items are listed on this page click the item to jump directly to the table. Bray offers more series and options of valves than any other resilient seated butterfly valve manufacturer in the world. After a test of over 100,000 cycles at 720 psi, the seat remained in excellent condition, continuing position to provide a bidirectional bubbletight seal. Wafer butterfly valve tongue and groove seat design wafer butterfly valve through shaft without pin wafer butterfly valve half shaft without pin wafer. No other brand has the size range, options, configurations, and performance of bray. Bray series 30 cast iron wafer butterfly valve valves online. Consult bray for torque information corresponding to specific application. The braymccannalok high performance valve delivers the highest quality and highest value available for your requirements.
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