Valve dimensions for pn16 double flange valves facetoface length type ba double flanged valves meet the requirements of bs en 558 iso 5752 basic series. 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. All valves shall meet api609 msssp67 iso 5272 facetoface dimensions. Painting all surfaces of the valve interior shall be clean, dry and. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Large butterfly valves are usually equipped with a socalled gearbox, where the handwheel by gears is. Butterfly valves manual, double acting, spring return. With a foundation of solid core values and a clear mission, mueller canada serves as an extension of mueller company and its affiliates. The valves used for isolation cannot be used for regulation but other way round is possible. When designing when uing a wafer style butterfly valve, the bolt lengths need to be adjusted to include the thickness of the valve and the added gasket.
High pressure resilient seated butterfly valve series 31h. Semilug similar as wafer type except a pair of the thread bolt hole in way of. 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. Of which the dimensions d1 and no of dn50 235014 contain the standard of gb911288, din2501 germany, bs4504 uk, iso2084, iso2531, bs10e uk. Customer service, response time, and deliveries are excellent. Butterfly valves provide bidirectional deadend service in commercial and industrial service. Facetoface dimensions c meet, within specified tolerance, mss sp68 and api 609 requirements. Bare stem, infinite position plate and lock, lever lock, manual gear operator, not recommended for steam service. Direct mount cartridgestyle ansi 150 butterfly valves series 500 cast iron wafer body b 1. For hvac applications, ball valve construction includes brass. 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. Awwa butterfly valves can be applied in applications demanding highquality and thoroughly tested valves which offer many years of troublefree service. The stem is retained in the body by means of a unique stainless steel spirolox retaining ring, a thrust washer and two crings, manufactured.
Butterfly valves introduction quarter turn rotational motion. Globe and flangeless style control valves, which previously had been included, were removed from the standard. A ball valve has a precision ball between two seats with a body fig. For valves supplied with amaterial, chainwheel, the. A square or keyed shaft can combine with a variety of. The result a valve that requires no form of maintenance. These products are produced by employing modern manufacturing practices under a robust quality assurance system. A butterfly valve is a flow control device that incorporates a rotational disk to control the flowing media in a process. Please refer to general arrangement drawing for full details of valves marking. Ball valves have several port sizes for a give body size and go from closed to open with a 90 degree turn of the stem.
These practices ensure consistent product quality and dependable performance. General standard valves tested to mss sp61 and asmefci 702, class iv. Bolt lengths may vary due to manufacturing tolerances in valves, gaskets, flange bolts and flanges. Designed to outperform loose liners, audco butterfly valves elastomer liner is molded directly in the body bore and vulcanized insitu, making it last the entire life of the valve. The bvbutterfly valve has a flanged construction which eliminates the need for pipe unions. Dimensions provided for flange bolting are intended only as a guide.
Torque data torque is the rotary effort required to operate a valve. Butterfly valve ductile iron, flanged, 285 psi fd5765. Fisher a11 highperformance butterfly valve cl9002500 the fisher a11 highperformance butterfly valve maintains tight shutoff, and can be specified for a wide range of pressure and temperature conditions, including cryogenic applications. In the 2000 edition, metric dimension tables were added.
Valve bodies are cast high quality steel, with standard availability in astma216 wcb cs and astm a351 cf8m ss. P, were recorded for different valve openings at different velocities. This unique valve is ideal for isolation and control, particularly in situations where only. Direct mount cartridgestyle ansi 150 butterfly valves.
Series 31h lug resilient seated butterfly valves are drilled and tapped to meet asme class 125150 and pn16 flanges. Series 80 tp towniprene lined knife gate valves dimensions inches and weights materials of construction model 80 tp 1 gate ss 2 body di. Cannot be used as a pipe end or as endofline service. Alternation of dimensions, materials, weight and others are reserved and. Valve sizes from 2 to 12 are rated at 200 psig wog service. V5 table of contents j series electric zone valves threeway spring return, onoff control.
The dimensions d1 and no of dn500 20 listed in above table show the installation dimensions of butterfly valve. A butterfly valve is a valve which can be used for isolating or regulating flow. Pentair hygienic process valves formerly keystone with pentairs unique wafer flanged valve, removing the valve from the pipeline is as quick and easy as undoing the jacking bolts and lifting out the valve thats maintenance friendly. They are normally used as throttling valves to control flow. Flange dimensions and mass will vary with flange accommodations.
A butterfly valve is a quarterturn rotational motion valve, that is used to stop, regulate, and start flow. Cast iron spring return butterfly valve with 304 stainless steel disc. Information regarding control valve dimensions may be obtained from instrument society of america, 67 alexandria drive, research triangle park, nc 27709. 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. With an isolating valve part of a piping system can be isolated, thus preventing. Chart for valve size 105 127 157 186 216 343 407 483 534 597 635 700 815 869 927 984.
Pdf study on hydrodynamic torque of a butterfly valve. 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. This may be done manually or automatically by using suitable control equipment. At the operator end of the valve shaft, a packing gland utilizing v type chevron packing shall be utilized. Find butterfly valves on globalspec by specifications. This specification covers standard envelope dimensions for manual lever and gear actuator butterfly valves installed in shipboard piping systems. An epdm seated butterfly valve shall not be used for all oil applications. Materials covered by this specification are conventional and ansi b16. Delval series 4041 industrial split body butterfly valves.
They are available in both twoway and threeway configurations. Pressure up to 16 bar depending upon size actuation lever or gear box. Valve sizes 212 through 24 flanged ends connections per asmeansi b16. When installed, the bolts that hold the two flanges together hold the valve in place. V221 j series electric zone valves for assembly in the. 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. Air flow in low pressure lines up to 3 psig is easily and effectively controlled by the butterfly valve. Proudly serving satisfied customers for over 50 years customer service is the best in the industry. A wafer style butterfly valve is a valve that is sandwiched between two flanges. The valve to be installed with long bolts between the flanges at adjacent pipe without flange on the valve. Dimensions and weights wafer and lug valves asme class 150 wafer type nxo holes threaded or clearance j depth of thread on m bolt circle p bolt size on each side. Please consult your local bray representative for your specific condition. Dimensions and weights wafer and lug valves asme class 150 wafer type nxo holes threaded or clearance j depth of thread on m bolt circle p bolt size on each side closed closed op en op en. Other valves are chosen for their capability to open and close in a quarter turn.
Preferred angle for control valve sizing is 6065 open. 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 dk co. Valves are used for main three purposes listed below. The control of water, chemicals, air, slurries, and vapors to 150 psi bubbletight shut off can be achieved with the mosites. Center line recommends that a blind flange be used on end of line applications. These valves feature precisionmachined parts insuring years of dependable operation. Audco butterfly valves is a wafer type valve with an integrallymolded elastomer body liner. Of all the valve types, the butterfly valve is used as a control device for many reasons including some or all of the above. Fisher a11 highperformance butterfly valve cl9002500. The mosites c10 butterfly valve, which is fully elastomer lined, is in use throughout the world in a wide range of critical service applications. Q is the disc chordal dimension at face of valve for disc clearance into pipe fitting or. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as. Standard specification for envelope dimensions for butterfly.
These valves are designed for free flow with minimum air pressure. The bv butterfly valve has a flanged construction which eliminates the need for pipe unions. When designing when uing a wafer style butterfly valve, the bolt lengths need to be adjusted to include. Operation is similar to that of a ball valve, which allows for quick shut off.
Valve torque rating bray has classified valve torque ratings according to 3 types. If the valve is to be installed in between any other flanges, consult your center line agent or the factory for additional information. Valve pressure rating 285 psi, max temperature rating 200f, flanged style, epdm encapsulated ductile iron disc, stainless steel stem with metal bushings, splined drive, extended neck, operating mechanism. Standard specification for envelope dimensions for. Butterfly valves control flow through a circular disc or vane by turning the valves pivot axis at right angles to the direction of flow in the pipe. Pn10 also available as standard, plus bs 10 table e full range of sizes dn50 to dn2400 also available. Painting all surfaces of the valve interior shall be clean, dry and free from grease before painting. Dimensions in 500s valve with electric actuator e500s dimensions in.
Features two or more centering holes to help with installation. 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. Dimensions face to face mating flange international flange standard flange butter. Cast iron manual butterfly valve with 316 stainless steel disc. To make your selection easier, nibco offers specification and submittal assistance. Profile or line, constraint, shaft, thread, pad,pocket, and hole. Butterfly valve paraseal range, keystone, isolation valves emerson. This valve is not designed to handle impacts of any kind. 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. Since 1857, the mueller name has been associated with dependable water distribution products around the globe. Dezurik awwa butterfly valves are designed for applications throughout water and wastewater treatment plants, water distribution systems, power plants, and industrial plants.
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