Pipe hangers and supports selection and application. Mss sp55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes. The content of this standard practice is the result of the efforts of competent and concerned volunteers to provide an effective, clear, and nonexclusive specification that will. Unless otherwise specifically noted in this mss sp, any standard referred to herein is identified by the date of issue that was applicable to the referenced standards at the date of issue of this i\1ss sp. Mss sp68 high pressure butterfly valves with offset design valve design, manufacturing and testing requirements, including pressureand temperature ratings. Mss sp44 is the only source for the nps 22 flange dimensions above.
Nov 08, 2017 butterfly valves and the mss sp 672017 standard november 8, 2017 may 5, 2020 brad kelechava leave a comment butterfly valves emerged in the 1930s, and the plentiful advantages they grant for water, air, and large pipe diameter applications have allowed these devices to flutter on into widespread usage today. The mss sp 75 wphy pipe fittings may be readily manufactured by forging, hammering, pressing, piercing, rolling, extruding, upsetting, welding, or by a combination of these processes. Sp 70 2006 gray iron gate valves flanged and threaded ends this 2006 edition of mss sp 70 included the following changes. Pipe hangers and supports materials, design, and manufacture. This standard practice is intended to supplement the requirements of astm. Apollo valves cast iron gate, globe and check valves wainbee. Mss sp70 cast iron gate valves, flanged and threaded ends. Valves, valve actuators, valve modification, pipe fittings, pipe hangers, pipe. Classification of pipingsystems for the purpose of pipehangerand support selection, this document establishes an identification of. Quality standard for steel castings for valves, flanges, fittings, and other piping components radiographic examination method. Mss sp75 wphy fittings high strength butt weld octal. Mss sp 80 pdf mss sp 80 pdf mss sp 80 pdf download. Ansimss sp69 manufacturers standardization society. Sp702006 gray iron gate valves flanged and threaded ends this 2006 edition of mss sp70 included the following changes.
Mss mss sp44 large diameter h note 3 note hub dimensions flanges 0. This mss standard practice was developed under the consensus of the mss technical committee 105 and the mss coordinating committee. Manufacturers standardization society legally binding document. Mss sp 44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. This guide presents information which should be helpful to users desiring to avoid the most obvious causes of problems with valves. Mss sp70, gray iron gate valves flanged and threaded ends. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. This standard practice covers dimensions, finish, tolerances, marking, and material for carbon steel and alloy steel swaged a nipples maleend reducing fittings, nps 18 through nps 12 dn 6 through dn 300 and bull plugs hollow or solid male closures, nps 18 through nps 12 dn 6 through dn 300. Mss sp70 2011jan01 gray ron gate valves flanged and threaded ends. Mss about officially founded in 1924, the manufacturers standardization society mss of the valve and fittings industry is a nonprofit technical association organized for development and improvement of industry, national and international codes and standards for. Mss sp4320 wrought and fabricated buttwelding fittings for low pressure, corrosion resistant applications. Mss sp 95 swaged nipples and bull plugs engineering360. Mss sp 68 high pressure butterfly valves with offset design valve design, manufacturing and testing requirements, including pressureand temperature ratings. Mss sp 72 pdf cast iron gate valves, flanged and threaded ends dated.
These fittings are made with ends that are threaded, beveled, square cut, grooved, or any combination of these. Find the most uptodate version of mss sp 70 at engineering360. Mss sp8020 bronze gate, globe, angle, and check valves. Pressure testing of valves was originally adopted in 1961. Ansi mss sp 69 manufacturers standardization society. Mss sp252008 standard practice developed and approved by the manufacturers standardization society of the valve and fittings industry, inc. Mss standard practice sp61 i this mss standard practice was developed under the consensus of the mss technical committee 114 and the mss coordinating committee. Mss sp 70 cast iron gate valves, flanged and threaded ends.
Mss sp 71 cast iron swing check valves, flanged and threaded ends. Ansimss sp58 manufacturers standardization society. It was developed for the purpose of providing a uniform means of testing valves commonly used in the full open and full closed type of service. Mss sp 70 2011jan01 gray ron gate valves flanged and threaded ends. Mss sp75 2014 mss sp75 2014 click the start the download.
Mss sp69 pipe hangers and supports selection and applicat. The standard includes these general variations, but mss sp672017 covers two overarching types of butterfly valves. Valve design, manufacturing and testing requirements, including pressure and temperature. This standard practice provides dimensions, tolerances, and markings for buttwelding fittings for low pressure, corrosion resistant applications. Mss sp 72 ball valves with flanged or butt welding ends for general service. Pdf mss sp 67 butterfly valves 2002a pdf free download pdf. Mss sp 75 grade wphy 60, 65, and 70 are used a lot in the high pressure oil and gas pipeline fittings, for wphy42, 46, 52 and 56, they are working in a mediumhigh pressure pipelines, so mostly client may choose with astm a234 wpb or wpc instead. Description download mss sp75 2014 free in pdf format. This standard practice covers gray iron gate valves with flanged and threaded ends.
Mss standard marking system for valves, fittings, flanges. Machining and grinding of surface defects may be required by some clients. Mss sp 70 gray iron gate valves, flanged and threaded ends. Manufacturers standardisation society mss the mss standard msssp61. This standard practice covers valves in sizes and pressuretemperature ratings specified herein for general purpose service this standard practice also includes, directly or by reference, stipulations on chemical and physical properties of materials, and dimensions of end connections in common use. Find the most uptodate version of mss sp 95 at engineering360. The use of swing check valves in steeply inclined or vertical lines requires special consideration. Standard finishes for contact faces of pipe flanges of valves and fittings. Mss sp 75 is the standard specification for hightest, wrought, buttwelding fittings which covers factorymade seamless and electric fusionwelded carbon and lowalloy steel buttwelding pipe fittings for use in highpressure oil and gas transmission and distribution systems, including pipelines, compressor stations, metering and regulating stations, and mains. Mss sp 44 is the only source for the nps 22 flange dimensions above. Mss sp72 ball valves with flanged or butt welding ends for general service. Mss sp712018 covers gray iron swing check valves with flanged and threaded ends for general purpose service. Ansi mss sp 58 manufacturers standardization society.
Finished products shall be free of injurious defect or weldingrepair. If you find this website valuable and appreciate it is open and free for everybody please contribute by. Iso 5211 6whp gulyh e\ nh\v sdudooho ru gldjrqdo vtxduh ru adw khdg working pressure. Mss sp95 swaged pipe nipples dimensions astm a234 butt. Ball valves with flanged or buttwelding ends for general service. Mss sp702011 gray iron gate valves, flanged and threaded ends manufacturers standardization society 01oct2011 16 pages. Mss sp 95 swaged nipples and bull plugs covers dimensions, finish, tolerances, marking and material for carbon steel and alloy steel swaged nipples male end reducing fittings, nps 14 through nps 12 and bull plugs hollow or solid male closures nps 18 through nps 12. Mss sp71 cast iron swing check valves, flanged and threaded ends. Standard marking system for valves, fittings, flanges, and. Mss sp67 7 lever astm a536,654512 aluminum connection ends. Mss sp 70 gray iron gate valves, flanged and threaded. Specification for hightest wrought butt welding fittings.
This standard practice establishes requirements for bronze gate, globe, angle, and check valves for general purpose services and provides requirements for the following. Valves shall be third party certified leadfree and nsf. Leakage of valves testing api 598, ansi fci 702, msssp61. In this standard practice all notes, annexes, tables, and figures are construed to be essential to the understanding. Mss sp75 grade wphy 60, 65, and 70 are used a lot in the high pressure oil and gas pipeline fittings, for wphy42, 46, 52 and 56, they are working in a mediumhigh pressure pipelines, so mostly client may choose with astm a234 wpb or wpc instead. By order of the executive director office of the federal register washington, d.
So this tool was designed for free download documents from the internet. Mss standard marking system for valves, fittings, flanges and. Msssp70cast iron,gate valves,flanged and threaded end. This 2006 edition of mss sp70 included the following changes. Msssp70cast iron,gate valves,flanged and threaded end free download as pdf file. Pressure testing of valves copeland industries, inc. About us we believe everything in the internet must be free. Download mss sp75 2014 dlscrib free, fast and secure.
Standard marking system for valves, fittings, flanges, and unions. Mss announces that sp932020, quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant examination method, has been revised and published. Mss sp95 swaged nipples and bull plugs covers dimensions, finish, tolerances, marking and material for carbon steel and alloy steel swaged nipples male end reducing fittings, nps 14 through nps 12 and bull plugs hollow or solid male closures nps 18 through nps 12. Mss sp 72 pdf mss sp 72 pdf mss sp 72 pdf download. Scribd is the worlds largest social reading and publishing site.
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