Direct mount cartridgestyle ansi 150 butterfly valves. The butterfly valve is designed for easy maintenance. Soft and fire safe seated valves are rated for full vacuum. Dn double flange butterfly valve assembly process duration. A butterfly valve is from a family of valves called quarterturn valves. Find butterfly valve stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. The series 3031 resilient seated butterfly valve features a high strength throughstem design which allows for easy disassembly and superior inline support of the disc. Butterfly valve assembly 1 create the components of the butterfly valve assembly and then assemble them, as shown in figure 1. Ground line to top of indicator should be at least 36. The same valve is compatible with most world flange standards asme class 125150, bs 10 tables d and e, bs 4504 np 1016, din nd 1016. Lengths are based on the minimum flange thickness of weld neck flanges per ansi b16. Valve torque rating bray has classified valve torque ratings according to 3 types.
Brays series 3a3ah resilient seated butterfly valve is a double flanged design which can be used for deadend service. A butterfly valve, comprising a housing containing a throughopening. Stud lengths also assume heavy hex nut heights per ansi b18. The dimensions of the components are shown in figures 2 through 7. On request, the butterfly valve may also be used for different media. Thousands of new, highquality pictures added every day. Bray serie 3031 butterfly valve rubberlined duration. Resilient seated butterfly valves have been designed to be suitable for all types of flanges asme, din, jis and other international flange standards, whether flatfaced, raised face, slipon, weldneck, etc. The valve shall be torque seated and designed in such a manner that the disc can be rotated the seat with out the actuator. Threeway versions shall be built with orientations to suit site conditions. Forged 316l stainless steel for body and disc seal options. Butterfly valve assembly butterfly valve assembly 1. For valves supplied with amaterial, chainwheel, the.
V221 j series electric zone valves for assembly in the. With an isolating valve part of a piping system can be isolated, thus preventing. Bwx series butterfly valve technical bulletin 519 3 2 bwx 20 en technical specifications valve ratings classes 150, 300 and 600 in accordance with asme b16. Butterfly valve assembly figure 1 the butterfly valve assembly figure 2 dimensions of the body. Before taking the butterfly valve for pipe installation, make sure that it is cleaned from inside and outside and there are no foreign or metallic objects sticking on to its sealing elements. Proper alignment of any butterfly valve between flanges is critical to good performance of the valve. Features two or more centering holes to help with installation. Scribd is the worlds largest social reading and publishing site. Namur solenoid valve electrically operated solenoid valve, namur mounted for directing air flow in the actuator ports, remotely declutchable manual override assembly and testing. Valves in vacuum service must be installed with vacuum on upstream side of valve.
A butterfly valve used when the flow direction of fluid is oriented from the shaft2 side of the valve disk 3 toward the flat side leftward on the drawing. Butterfly valves provide bidirectional deadend service in commercial and industrial service. Torque data torque is the rotary effort required to operate a valve. Valve positioning and monitoring devices such as limit switch assemblies, positioners as per customer needs, namur mounted with brackets and coupling. Metaltometal thrust bearings in the flow stream are not allowed. Wall plate mounting hole size 2 8 512 hole diameter 10. Valve bearings valve bearings shall be of a selflubricating, nonmetallic material to effectively isolate the discshaft assembly from the valve body. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. Provide spartan electric control valve assemblies in either twoway version v2900, or threeway version v3900 two butterfly valves on a tee to suit the application. 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. Pipe vice assembly 1 in this project, you will create all components of the pipe vice assembly, as shown in figure 1, and then assemble them. The modelb is the best butterfly valve for chemical applications. The valve is the result of years of experience in the design and manufacture of ball and butterfly valves.
The butterfly valve boasts a long life span and has few faults. This valve is not designed to handle impacts of any kind. The valve to be installed with long bolts between the flanges at adjacent pipe without flange on the valve. The fnw figure hp high performance butterfly valves are designed to fit between ansi b16. Butterfly valves type 56, 75, 56d, 75d 3 3 general instructions for transportation, unpacking and storage when suspending and supporting a valve, take care and do not stand under a suspended valve. 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. Butterfly valves type 57, 56, 56d pneumatic actuated type ta, tw 3 3 general instructions for transportation, unpacking and storage when suspending and supporting a valve, take care and do not stand under a suspended valve. The valve shall be a 90 turn clockwise to close, nonjamming, resilient seated valve for zero leakage service. The dimensions of the components are given in figures 2 and 3. The ultimate critical service triple offset valve flange bolting guide all information herein is proprietary and confidential and may not be copied or reproduced without the expressed written consent of bray international, inc. Excellent seat sealing capability and durability by adopting sphericalsurface disc and sphericalsurface.
Nominal pressures are pn 10, pn 16 and pn 25, with the maximum operating and differential pressure being equal to the nominal pressure. To use the system to its full life span, you should install it correctly according to the manual and maintain it according to the prescribed procedures while using it. The grabcad library offers millions of free cad designs, cad files, and 3d models. Direct mount cartridgestyle ansi 150 butterfly valves series 500 cast iron wafer body b 1. Wafer butterfly valve installation, operation and maintenance instructions installation 1 thoroughly clean and prepare the piping system before valve installation. Flanges as per asa and bsi are available on request.
Abzolute 400 series soft seated valves are rated full ansi pressure seat and seat retainers are designed for bidirectional and double dead end service class vi bidirectional shut off note. Butterfly valve electromagnetic air solenoid valve provides quick positive response to control signal two limit switches provide confirmation of valve position to central control panel available in 110v or 24v all controls are protected under the splashproof cover on top of the cylinder ip65 two indicating lights on outside of. Wall post assembly 22 standard length a s r e q u i r e d 9 x 9 painted steel wall plate included with wall post assembly. Also this valve enables the fluid perfect shutoff regardless of the flow direction. Cannot be used as a pipe end or as endofline service. Join the grabcad community today to gain access and download. The disk and stem sheath are molded over a 316 stainless hex shaft to make a onepiece assembly, making it impossible for the metal shaft to be exposed to the fluid medium over its full length of top and bottom stem. Profile or line, constraint, shaft, thread, pad,pocket, and hole. Butterfly valve assembly me430 introduction to computer aided design dr.
Each valve assembly shall be equipped with a proven. Butterfly valve assembly create the components of the butterfly valve assembly and then assemble them, as shown in figure 1. Figure 1 the pipe vice assembly pipe vice assembly figure 2 views and dimensions of the base. Valve design features high performance butterfly was introduced in 1987.
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