Doclive free unlimited document files search and download. This mss standard practice is intended as a basis for common practice by the manufacturer, the user, and the general public. Mss valve user guide sp931999 quality standard for steel castings and forgings for valves, flanges, and fittings and other piping components liquid penetrant exam method r 2004 sp941999 quality standard for ferritic and martensitic steel castings for valves, flanges, and fittings and other piping components ultrasonic exam method r 2004. Mss mss sp44 large diameter h note 3 note hub dimensions flanges 0. Mss sp 45 pdf when placing an order please quote the letters in the above illustrations designating the location of the tapped holes. Pipe hangers and supports materials, design, manufacture, selection, application, and installation, which revises ansimss sp582009, standard practices for these pipe hangers and supports are considered. Mss sp44 is the only source for the nps 22 flange dimensions above. Legal notice we are not associated with any website in anyway. Are the documents at the ansi webstore in electronic adobe acrobat pdf format only.
Pressure testing of valves copeland industries, inc. Standard practice sp45 has served as an industry norm. Mss sp 44 pdf mss sp 44 pdf mss sp 44 pdf download. Mss sp25 marking system for valves, fittings, flanges and. Some washers are manufactured with features that inhibit spinningloosening, such as split washers, or toothed washers, and others are made of bent or beveled material that act as springs. Mss sp 6 standard finishes for contact faces of pipe flanges and connectingend flanges of valves and fittings. However, the document was thought to need more detail and has evolved into what it is today. Ductile iron pipe clamp page 38 figure 158db double bolt ductile iron pipe clamp page 38 figures 175, 175sp two bolt pipe clamp page 40 figure 179 offset pipe clamp page 39 figure 200 light duty clevis hanger page 41 figure 200v vee clevis hanger page 42 figure 200vt vee trough page 86 figure 221 wall pipe support page 43 figure 222 short u. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16.
Manufacturers standardization society of the valve and fittings industry mss page count. 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. Standard practice sp 45 has served as an industry norm for over 67 years. Steel pipe line flanges name of standards organization.
This standard conforms to manufacturers standardization society speci. 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. An mss standard practice is intended as a basis for common practice by the manufacturer, the user, and the general public. In this standard practice all notes, annexes, tables, and figures are construed to be essential to the understanding. 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 mss sp. Mss sp 8 quality standard practice for oxygen cleaning.
Sp 93 continues to be maintained under the consensus of mss technical committee 304, quality standards. Horizontal steel piping shall be supported in accordance with ansimss sp69. Msssp6 standard finishes for contact faces of pipe flanges and connecting end flanges of valves msssp25 standard marking system for valves, fittings, flanges andunions msssp45 bypass and drain connection standard the above standards are detailed dimensional, marking, finish and bypass valve and fittings instructions for use in. Specification for hightest wrought butt welding fittings. This 2020 edition includes multiple updates and has added additional drain sizes. Mss sp 45 bypass and drain connections engineering360. Standard practice sp 45 has served as an industry norm. Mss sp 45 pdf when placing an order please quote the letters in the above illustrations designating the location of. Msssp53, quality standard for steel castings and forgings for valves, flanges, and fittings and other piping componentsmagnetic particle examination method.
Adjustable steel clevis hanger, bline series b3100. This standard practice is applicable to examination of repairs as well as to initial examination of castings and forgings. Wrought and fabricated buttwelding fittings for low. Mss sp 6 standard finishes for contact faces of pipe flanges and connectingend flanges of valves and fittings published by mss on january 1, 2017 this standard practice pertains to the finish of gasket contact faces of pipe flanges and connectingend flanges of valves and fittings. 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. Manufacturers standardization society legally binding document this document has been duly incorporated by reference into federal regulations and shall be considered legally binding upon all citizens and residents of the united states of america. Find the most uptodate version of mss sp 45 at engineering360. Mss sp51944 bypass size standard practice and msssp28 1943 drain tapping standard practice. Pdf pressure testing of valves standard practice developed and.
Mss sp 45 pdf mss sp 45 pdf mss sp 45 pdf download. Mss sp55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes. Drain and bypass connections global ihs ihs markit. Valves, valve actuators, valve modification, pipe fittings, pipe hangers, pipe. Report mss sp81 please fill this form, we will try to respond as soon as possible. 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 28 was originally adopted in 1937 and was also prompted by the variety of user requests for connec tions on valves and fittings at odd locations and varying sizes, with and without bosses. Find mss sp45 related suppliers, manufacturers, products and specifications on globalspec a trusted source of mss sp45 information. Washers are short spacers, usually round in shape, either drilled through or with a threaded hole. Page 45 figure 227s return line hook page 45 figure 237s one hole pipe clamp page 46 figure 240. Standard marking system for valves, fittings, flanges, and. Body and lever are all produced in ductile iron material astm a536, 654512 which provides guarantee for high strength and good corrosion resistance.
Mss sp612009 pressure testing of valves standard practice developed and. Type 1 unacceptable type 212 a and b are acceptable all others are unacceptable results are to be documented api 20a quality control. Sp45 continues to be maintained under the consensus of mss technical. 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. For our installation, operation and maintenance manual and the most current. Branch pipe size branch pipe is the outlet size that connects to olet 3.
About us we believe everything in the internet must be free. Mss sp 14x materials covered by sp 14x include astm a216 grades wca, wcb, and wcc. Mss sp942008 quality standard for ferritic and martensitic steel castings for valves, flanges, and fittings and other piping components ultrasonic examination method manufacturers standardization society 2009 12 pages. So this tool was designed for free download documents from the internet. Find mss sp67 related suppliers, manufacturers, products and specifications on globalspec a trusted source of mss sp67 information. This standard practice pertains to the finish of gasket contact faces of pipe flanges and connectingend flanges of valves and fittings. Use the download button below or simple online reader. This standard practice is intended for applications to. Mss sp 44 is the only source for the nps 22 flange dimensions above. 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.
The file extension pdf and ranks to the documents category. Msssp53, quality standard for steel castings and forgings for valves, flanges, and. Header run pipe size header pipe is the pipe olet is welded onto 2. Mss sp 44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Wrought and fabricated buttwelding fittings for low pressure.
I s s sp85 94 w 5770640 0500320 529 w s t a n d a r d p r a c t i c e sp85 1994 edition cast iron globe 81 angle valves flanged and threaded ends developed and approved by the manufacturers standardization society of the valve and fittings industry, inc. Mss valve user guide sp 931999 quality standard for steel castings and forgings for valves, flanges, and fittings and other piping components liquid penetrant exam method r 2004 sp 941999 quality standard for ferritic and martensitic steel castings for valves, flanges, and fittings and other piping components ultrasonic exam method r 2004. Reference photographs in mss sp55 are to be used to determine acceptability of castings. Clevis hanger for ductile iron pipe page 24 figure 100el elongated clevis hanger page 25 figure 100sh refrigeration hanger and shield. This too is true when considering the weight that pipe hangers and supports hold. 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. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are.
Mss sp43 wrought and fabricated buttwelding fittings asme b16. Applications sp442006 steel pipeline flanges sp452003 r 08 bypass and drain. Mss standard practice sp61 ii foreword this standard practice for pressure testing of valves was originally adopted in 1961. Mss sp 44 pdf credit lines should read extracted from mss sp44, 1996, with permission of the publisher, the manufacturers standardization society. Instrument valves standard practice developed and approved by the manufacturers standardization society of the valve. The welding neck type flanges shall be forged steel, and the blind flanges may be made from either forged steel or from steel plate. Mss sp 8 quality standard practice for oxygen cleaning of. Mss standard practice sp 61 ii foreword this standard practice for pressure testing of valves was originally adopted in 1961. Nov 30, 2018 the beginnings of ansi mss sp 25 started in 1934. Developed by the manufacturers standardization society mss of the valve and fittings industry, earlier editions of this standard helped establish the basics of the standard marking system. This standard practice establishes requirements for connections to valves and fittings to accommodate drains and bypasses in all pressure classes. Sp 14x can also be utilized for other materials such as stainless steel, etc. This mss standard practice was developed under the consensus of the mss technical committee 105 and the mss coordinating committee. Mss sp43 wrought and fabricated buttwelding fittings.
Oct 16, 2018 this too is true when considering the weight that pipe hangers and supports hold. Valves for cryogenic service including requirements for body. Mss standardpractice sp45 foreward the 1953 edition of mss sp451953 bypass and drain connection standard practice was a combination of two former mss standard practices. Valves for cryogenic service including requirements for.
1225 374 556 1479 855 1406 416 154 438 1509 74 74 1430 1318 1109 562 71 1221 457 482 528 1220 231 741 1209 1474 546 31 1419 614 889 99 1097 749 1311 402 631 133 1180 1113