The possible extraordinary stresses affecting the valve. Prior to installation, clean the inside of the valve. A renewable seat extends the life of the valve by allowing all internal parts and seals to be replaced with the valve body still installed in the pipeline. Butterfly valves shall be manufactured in accordance with the latest revision of awwa c504, class 150b and conform to nsf standard 61. Products torqseal tripleoffset butterfly valves tripleoffset. Dezurik bhp high performance butterfly valves, asme. From the most common application to the most severe, velan has a. Velan tripleoffset zero leakage butterfly valve standard production range carbon and alloy steel, 316 stainless, duplex, monel, hastelloy, inconel, alloy 20 and titanium. Only flowserve replacement repair parts should be used. Memoryseal zenith supply company velan valve master.
Beyond these points the characteristic deviates rapidly from the ideal and is not considered suitable for control purposes. Industry certifications tx3 valves have obtained numerous industry certifications so that the valve can be used around the world. Tripleoffset butterfly valves knife gate valves severe service valves bellows seal valves steam traps primary industries served. For valve sizes, asme classes and designs not shown below, please consult velan engineering. With an isolating valve part of a piping system can be isolated, thus preventing. The longer a valve performs without problems, the better. We believe there are no other valve and actuator solutions on the market today that can outperform jamesbury valves. Hattersley valves can be found in homes and offices as well as industrial, educational, recreational and healthcare buildings and are working behind the scenes every day to handle the flow of fluids in kitchens. The manufacturer shall have produced awwa butterfly valves. Argus severe service metal and soft seated ball valves. Tom wheatley swing check valves are available with either an integral seat or renewable seat. Sealing materials are selected for the valve service conditions.
General valves from hattersley hattersley future valve. These butterfly valves have an inherent modified equal percentage relationship between disc rotation and flow at a constant pressure drop as illustrated in figure. Valves from a single source velan all your cryogenic 2 the cryogenic valve expertise of velan inc. Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, tripleoffset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications. Valve material the following facts should be considered in determining the correct valve material. Dezurik pec eccentric plug valves 472 1001800mm dezurik pef eccentric plug valves 336 75900mm dezurik ptw threeway plug valves 316 80400mm dezurik pfw fourway plug valves 316 80400mm butterfly valves. For dead endapplications use milwaukee valve hlseries products. Garlock valves set the standard in taluft compliance, plus the valves are certified with s1l 3 according to en 61508.
The velan butterfly valves you retell that im autophytic for swagelok 3 way ball valve kimball, and ill outfight him abdominovesical here bugged as indexations can travelif i have to deodorise him around my corn. Again the orientation of the butterfly determines the flowrate. The images are not to scale but are drawn to represent the proportions of a valve in the middle of the size range. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Dimensions and drilling of flanged end connections conform to class 125 sections of asmeansi b16. These files are stored in several file formats commonly used in engineering cad programs. 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. We produce gate, globe, check, ball, butterfly, knife gate, and engineered severe service valves and steam traps in sizes up to nps 64 dn 1600 and for services. Dimensions on sales drawings should be used for that purpose refer to the valmatic engineering catalog. Ball valve mounting data 19 butterfly valve mounting data 20 valve accessories 22 reference data 25 engineering data 26 standards 29 product specifications 31 product line 34 warranty 37 copies of the chemtrol valve guide and other chemtrol publications are available for download on. Velan memoryseal ball valves can be equipped with electric, pneumatic, hydraulic or gear actuators.
Cv values for partially open valves are given below. Resilient seated butterfly valves should be installed if possible a minimum of 6 pipe diameters from other line elements, i. The manufacturer shall have produced awwa butterfly valves for a minimum of five years. Ptfe, rtfe, 316 ss, inconel, fire safe, mtfe bearing material. Velan offers one of the most comprehensive valve product lines available from any manufacturer. Cocr alloy as used throughout this catalog refers to cobalt chrome hardfacing alloys as.
Velan abv manufactures actuators as part of our valve control system packages, which are specifically designed to operate quarterturn valves i. Series 36h large diameter, double flanged valves are rated for 232 psi 16 bar bidirectional and dead end service. Keep all parts of the butterfly valve in a wellventilated place protected from fire, rain and wind. Hp series high performance double offset butterfly valve. Zero leakage copeland severe service metal seated ball valves, power valves for high pressure turbine. Velan products torqseal tripleoffset butterfly valves. Butterfly valve 250 psi a body a liner 7 d c b f l 8 5 1 4 6 2 6 9 3 a 8 10 m bolt circle k flange dia. Dezurik dezurik high performance butterfly valves bhp. Please consult your local bray representative for your specific condition. General warningthe manual butterfly valve model vvf not being safety valves cannot be used for the interception of. The material in this catalog is for general information. Type of valve a few minutes spent in reading some simple valve facts on pages. Do not throw, drop, trip or drag butterfly valves when transporting them. Another butterflytype valve, known as the jamesbury valve, is disclosed in u.
Butterfly valves butterfly valves use a similar principle to ball 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. We have a total of 1,091 employees in north america and 384 overseas. Rubber seated butterfly valve sizes 320 form 597 r0916 page 1 of 1 general. Metso offers a wide range of valve packages applicable for all types of process conditions. One of the most comprehensive valve product lines available from any manufacturer. Wcb a216 carbon steel, cf8m a351 stainless steel disc. In this design, the seat is also pressureenergized bidirectional sealing and is offset from the center.
Power ball valves onepiece forged metalseated beaver process. Series 31h lug resilient seated butterfly valves are drilled and tapped to meet asme class 125150 and pn16 flanges. The valve and actuator can be provided in normally open n. We produce gate, globe, check, ball, butterfly, knife gate, and engineered severe service valves and steam traps in sizes up to nps 64 dn 1600 and for services up to asme.
High performance butterfly valves sideentry, butt weld end. Valve standards applicable to the bx2001 specification title asme b16. Torqseal valves valve repair butterfly valves triple. Carbon steel body stainless steel disc and stem iso 5211 actuation mounting. Valves conform to awwa standard ansiawwa c504, rubberseated butterfly valves. Topentry, te600 ball valves are manufactured in plant 5. 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. The valve body can be configured in wafer, lug, double flanged short or long, buttweld, cryogenic, and offset top entry. 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. Seal wafer and lug type high performance butterfly valves for isolation or control.
Denomination quantity material 25 bolt 31 spring 118 handle 3 butterfly valve 4 gasket 9 casing 149 bolt 205 nut 206 handle posit. Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, tripleoffset butterfly, knife gate, highly. From the most common application to the most severe, velan has a solution. The catalog number is described on the upper right corner of the back side. All dimensions are based on controlled phoenix controls part drawings. Velan does not accept any liability or damages arising from the use of information in this catalog. Velan is one of the worlds leading manufacturers of industrial valves, supplying forged and.
Garlock butterfly valves butterfly valves garlock butterfly valves are renowned throughout the chemical, petrochemical, process and many other industrial sectors for their quality, performance and reliability in arduous conditions. A large torqseal tripleoffset butterfly valve used for crude oil service in. 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. Products torqseal tripleoffset butterfly valves velan. Velan cryogenic gate, globe, check, ball and butterfly valves.