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. Ihs markit is your source for mss standards and publications. Msssp95 pipe fittings plumbing grainger industrial supply. Valves, valve actuators, valve modification, pipe fittings, pipe hangers, pipe. This standard practice pertains to the finish of gasket contact faces of pipe flanges and connectingend flanges of valves and fittings. 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. This standard practice covers dimensions, finish, tolerances, marking, and material for carbon steel and alloy steel swaged1 nipples male end reducing fittings, nps 14 through nps 12 and bull plugs hollow or solid male closures nps 18 through nps 12. 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. Mss sp 95 swaged nipples and bull plugs engineering360. Forged carbon steel outlet fittings conform to msssp97 manufacturing facility is iso 9001. These fittings are made with ends that are threaded, beveled, square cut, grooved, or any combination of these. According to the european pressure equipment directive ped 97. 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 sp942015 quality standard for ferritic and martensitic steel castings for valves, flanges, and fittings and other piping components ultrasonic examination method.
This document establishes a standard practice for swaged nipples and bull plugs produced for a. Mss sp 91 guidelines for manual operation of valves. The size of bypass, as shown in the table below, is in accordance with msssp45. Mss sp67 7 lever astm a536,654512 aluminum connection ends. Mss sp95 with npt threads and zinc electroplated finishes. Select 74 mss sp 91 pdf products from china manufacturers and factory. 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 sp952006 swaged nipples and bull plugs manufacturers standardization society 01jan2006 16 pages. Mss announces that sp 932020, quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant examination method, has been revised and published.
Butterfly valves and the mss sp672017 standard ansi blog. Mss sp 93 quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant examination method. Location of bypasses on flanged valves gate valves. Mssmanufacturers standardization society of the valve and. Pressure testing of valves copeland industries, inc. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Msssp99 instrument valves msssp118 compact steel globe and check valves flanges, fittings and unions asme b16. Please call 18008481100 for engineering data as required.
Mss sp 4320 wrought and fabricated buttwelding fittings for low pressure, corrosion resistant applications. However, when ordered, bottom attachment can be provided with the stem of the bypass at a. The existence of an mss standard practice does not in itself preclude the manufacture, sale, or use of products not conforming to the standard practice. 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. Butterfly valves and the mss sp672017 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. Find the most uptodate version of mss sp 95 at engineering360. This standard practice is intended for applications to products for which asme b16 standards do not contain complete facing finish requirements or for which there are no such standards. In this standard practice all notes, annexes, tables, and figures are construed to be essential to the understanding. China concentric swage nipple manufacturer landee supplies mozart biography pdf msssp95. China concentric swage nipple manufacturer landee supplies mozart biography pdf mss sp 95. Msssp95 pipe fittings plumbing grainger industrial.
Mss sp95 swaged nipples and bull plugs astm a234 butt weld. Mss sp97, socket welding, threaded, and buttwelding ends. This standard practice provides dimensions, tolerances, and markings for buttwelding fittings for low pressure, corrosion resistant applications. Jun 15, 2011 mss sp 95 standard free download standard. Msssp93 quality standard for steel castings and forgings. Mss sp44 is the only source for the nps 22 flange dimensions above. Mss sp95 2018 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. Mss sp 44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Mss sp97 standard practice covers essential dimensions, finish, tolerances, testing, marking, material, and minimum strength requirements for 90 degree integrally reinforced forged branch outlet fittings of buttwelding, socket welding, and threaded types. Mss sp252008 standard practice developed and approved by the manufacturers standardization society of the valve and fittings industry, inc.
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. Most of mss sp standrds archive petroleum community forum. This standard specifies the requirements for corrosionresistant bolted bonnet gate valves meeting the requirements of standard class, asme b16. Standard marking system for valves, fittings, flanges, and unions. Mss sp 95 2018 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. 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.
Astm a420a420m10a standard specification for piping. Machining and grinding of surface defects may be required by some clients. Mss sp 44 is the only source for the nps 22 flange dimensions above. An mss standard practice is intended as a basis for common practice by the manufacturer, the user, and the general public. Mss sp952018 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. Dear all, im going to share with you most of mss sp stadards little standards is not available with me. Back to capitols table of contents 34 x 38 2 716 58 1.
Ansimss sp58 manufacturers standardization society. Msssp93 quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant examination method. Standard marking system for valves, fittings, flanges, and. Mss sp4320 wrought and fabricated buttwelding fittings for low pressure, corrosion resistant applications. Mss sp95 swaged pipe nipples dimensions astm a234 butt. It is regular practice to attach the bypass to the side of the main valve with the stems of both valves parallel. Mss sp 95 swaged nipples and bull plugs mss sp 95 threaded swaged nipples 1. Ansi mss sp 69 manufacturers standardization society. Searching for a reliable mss sp 91 pdf factory from china. Mss sp4320 wrought and fabricated buttwelding fittings.
Pipe hangers and supports selection and application. Finished products shall be free of injurious defect or weldingrepair. Ansi mss sp 58 manufacturers standardization society. 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. Find the most uptodate version of mss sp 91 at engineering360. Mss standard practice sp 61 i this mss standard practice was developed under the consensus of the mss technical committee 114 and the mss coordinating committee. Manufacturer of pipes fittings, flanges, fasteners, valves in india swage nipples are manufactured accordance with mss. Mss sp95 swaged nipples and bull plugs mss sp95 threaded swaged nipples 1. This mss standard practice was developed under the consensus of the mss technical committee 105 and the mss coordinating committee.
Mss sp 942015 quality standard for ferritic and martensitic steel castings for valves, flanges, and fittings and other piping components ultrasonic examination method. Pipe hangers and supports materials, design, and manufacture. You can read about changes to the 2018 edition here. Ansimss sp69 manufacturers standardization society. 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 sp95 swaged nipples and bull plugs astm a234 butt. Mss sp 95 2006 swaged nipples and bull plugs manufacturers standardization society 01jan2006 16 pages. Forged carbon steel plugs f o r g e d size in part number a in b in master weight lb 12 42rp3004 0. 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.