1、Designation: F1201 88 (Reapproved 2010)An American National StandardStandard Specification forFluid Conditioner Fittings in Piping Applications Above 0F1This standard is issued under the fixed designation F1201; the number immediately following the designation indicates the year oforiginal adoption
2、or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification provides the minimum requirementsfor pressure-retaining co
3、mponents of fluid conditioner fittings.It addresses the pressure-retaining component design, fabrica-tion, rating, marking, and testing.1.2 This specification is not intended to override any of thepresent fluid conditioner fitting specifications specific to de-vices such as strainers, filters, and t
4、raps but should be used fordevices for which a specific specification does not apply.1.3 This specification provides sufficient requirements toallow a fluid conditioner fitting to be used in the marineenvironment.1.4 The values stated in inch-pound units are to be regardedas the standard. The values
5、 given in parentheses are forinformation only.1.5 The following precautionary caveat pertains only to thetest methods portion, Section 7, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof
6、 this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D93 Test Methods for Flash Point by Pensky-MartensClosed Cup TesterF722 Specification for Welded Joints for Shipboard
7、PipingSystems2.2 ANSI Standards:3ANSI B2.1 Pipe ThreadsANSI B16.1 Cast Iron Pipe Flanges and Flanged FittingsANSI B16.3 Malleable Iron Threaded FittingsANSI B16.4 Cast Iron Threaded FittingsANSI B16.5 Pipe Flanges and Flanged FittingsANSI B16.11 Forged Steel Fittings, Socket-Welding andThreadedANSI
8、B16.15 Cast Bronze Threaded FittingsANSI B16.24 Bronze Pipe Flanges and Flanged FittingsANSI B16.25 Buttwelding EndsANSI B31.1 Power Piping2.3 MSS Standards:4SP-44 Steel Pipe FlangesSP-51 150 lb Corrosion Resistant Cast Flanges and FlangedFittingsSP-61 Pressure Testing of Steel ValvesSP-67 Butterfly
9、 Valves2.4 ASME Standard:5ASME Boiler and Pressure Vessel Code Section VIII, Di-vision 1, Pressure VesselsASME Boiler and Pressure Vessel Code Section IX, Weld-ing and Brazing Qualifications3. Terminology3.1 Definitions:3.1.1 fluid conditioner fittinga device, other than a valveor pipe or pipe joini
10、ng fitting, installed in a pressure pipingsystem, that monitors or provides for the monitoring of thefluid, or otherwise operates on or alters the condition of thefluid.3.1.2 maximum allowable working pressure (MAWP)thehighest internal pressure at the maximum design temperaturethat the fluid conditi
11、oner fitting can be safely subjected to inservice.3.1.3 maximum design temperaturethe maximum tem-perature for which the fluid conditioner fitting is rated by themanufacturer.3.1.4 multiplex fluid conditioner fittinga fluid conditionerfitting that is made up of multiples of a single unit connectedby
12、 either manifolding, piping, tubes, or valves.1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibility of Subcommittee F25.11 onMachinery and Piping Systems.Current edition approved May 1, 2010. Published June 2010. Originally
13、approved in 1988. Last previous edition approved in 2004 as F1201 88 (2004).DOI: 10.1520/F1201-88R10.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards D
14、ocument Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from Manufacturers Standardization Society of the Valve and FittingsIndustry (MSS), 127 Park St., NE, Vienna, VA 22180-460
15、2, http:/www.mss-.5Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4. Classi
16、fication4.1 Class IFluid conditioner fitting meeting the followingrequirements:Service Pressure, psig (MPa) Temperature, F (C)Liquefied flammable gas above 150 (1.03).and.above 0 (18)Fuels above 150 (1.03).or.above 150 (66)Liquids with a flash pointA150 F (66 C) or belowabove 225 (1.55).or.above 150
17、 (66)Liquids with a flash point above150 F (66 C)Babove 225 (1.55).or.above 400 (204)Steam, gases, and vapors above 150 (1.03).or.above 650 (343)Water above 225 (1.55).or.above 350 (177)AFlash point measured in accordance with Test Methods D93.BIncludes lubricating oils, hydraulic fluids, and heat t
18、ransfer oils.4.2 Class IIAll other fluid conditioner fittings.5. Materials and Manufacture5.1 Pressure-retaining parts shall be constructed of materialslisted in Section VIII, Division 1 of the ASME Boiler andPressure Vessel Code (hereafter called the ASME Code) orANSI B31.1. Nonmetallic materials m
19、ay be used for pressure-retaining parts provided the material is suitable for the intendedservice and is compatible with the fluid to be conducted.5.2 Fluid conditioner fittings intended for flammable servicewith nonmetallic materials or metallic materials having asolidus to liquidus temperature bel
20、ow 1700 F (927 C) shallpass the prototype fire test in 7.2.5.3 Bolting materials shall be at least equal to those listed inTable 1 of ANSI B16.5 or Table 126.1 of ANSI B31.1. Bolts,screws, and fasteners in contact with interior fluid shall becompatible with the fluid. Carbon steel bolting shall not
21、beused in services rated above 500 F (260 C).5.4 Gaskets and seals shall be of materials suitable for theintended service.5.5 The pressure ratings established under this specificationare based on materials of high quality produced under regularcontrol of chemical and mechanical properties by a recog
22、nizedprocess. The manufacturer shall be prepared to submit acertificate of compliance verifying that his product has been soproduced and that it has been manufactured from materialwhose chemical and mechanical properties are at least equal tothe requirements of the appropriate specification.5.6 For
23、materials not having values of allowable stresstabulated in Section VIII, Division 1 of the ASME Boiler andPressure Vessel Code, allowable stresses shall be determined inaccordance with the procedures outlined in Subsection C andAppendix P of that section. Where it can be shown that thevalues of all
24、owable stress listed for a particular material in oneproduct form (because of similar chemistry, physical proper-ties, heat treatment, and so forth) are applicable to the samematerial in an unlisted product form, the listed values ofallowable stress may be used.5.7 Cast iron shall be limited to serv
25、ices below 450 F (232C). Cast iron fittings conforming to ANSI B2.1 and AN-SI B16.4 are limited to Class 125 and 250.5.8 Users are cautioned to exercise care in the selection ofmaterials, as some fluids may react chemically with somematerials used in these products.6. Other Requirements6.1 The maxim
26、um allowable working pressure (MAWP) offluid conditioner fittings covered under this specification shallbe established by at least one of the following methods:6.1.1 Proof test in accordance with the requirements pre-scribed in paragraph UG-101 of Section VIII, Division 1 of theASME Boiler and Press
27、ure Vessel Code. If burst-type tests asoutlined in paragraph UG-101(m) are used, it is not necessaryto rupture the component. In this case, the value of B to be usedin determining the MAWP shall be the maximum pressure towhich the component was subjected without rupture.6.1.2 Design calculations in
28、accordance with the require-ments prescribed in Section VIII, Division 1 of the ASMEBoiler and Pressure Vessel Code.6.2 Where welded construction is used, weld joint designdetails shall be in accordance with Section VIII, Division 1 ofthe ASME Boiler and Pressure Vessel Code except as noted in6.3. S
29、upplemental radiography requirements are presented in7.3. Welders and weld procedures shall be qualified in accor-dance with Section IX of theASME Boiler and Pressure VesselCode. Except for fillet welds, all welds shall be full penetrationwelds extending through the entire thickness of the shell.6.3
30、 Welds on fluid conditioner fittings greater than 6-in.(152-mm) internal diameter or 1.5-ft3(0.042-m3) net internalvolume and rated above 600 psi (4.14 MPa) or 400 F (204 C)shall be of the following types as listed in Table UW-12 of theASME Boiler and Pressure Vessel Code: Type (1) for CategoryA joi
31、nts; Types (1) or (2) for Category B joints; and allCategory C and D joints shall be full penetration weldsextending through the entire thickness of the vessel wall ornozzle wall. Welded joint categories are defined under UW-3 ofthe ASME Boiler and Pressure Vessel Code.6.4 Post-weld heat treatment s
32、hall be in accordance withSection VIII, Division 1 of the ASME Boiler and PressureVessel Code, except that fluid conditioner fittings greater than6-in. (152-mm) internal diameter or 1.5-ft3(0.042-m3) netinternal volume, rated above 600 psi (4.14 MPa) or 400 F (204C), and fabricated of carbon or low
33、alloy steel, shall bepost-weld, heat-treated regardless of thickness.6.5 Inlet and outlet connections consisting of welded flangeend fittings shall be in accordance with Specification F722.Pipe end connections for fluid conditioner fittings shall be inaccordance with one of the specifications listed
34、 in 2.2 or 2.3.Where radiography is required by 7.3.2, all welded inlet andoutlet connections shall be butt-weld joints as required bySpecification F722 for Class 1 piping systems. Threaded inletand outlet connections shall be in accordance with 6.6.6.6 Threaded pipe connections shall be limited to
35、thefollowing services:NPS34 in. (20 mm) and below . . . 1500 psig (10.3 MPa) maxNPS 1 in. (25 mm) and below . . . 1200 psig (8.27 MPa) maxNPS 2 in. (50 mm) and below . . . 600 psig (4.14 MPa) maxNPS 3 in. (80 mm) and below . . . 400 psig (2.76 MPa) max6.7 Threaded pipe joints above nominal pipe size
36、 (NPS) 2(50 mm) shall not be used in systems that require radiographicexamination in 7.3.2.6.8 For multiplex fluid conditioner fittings:F1201 88 (2010)26.8.1 Piping and valves shall be in accordance with ANSIB31.12.3. Welded joints used in the interconnected piping shallbe in accordance with Specifi
37、cation F722 for equivalent classof pipe.6.8.2 The maximum valve seat leakage shall not be greaterthan that allowed by MSS SP-61 or SP-67.6.8.3 There shall be continuous fluid flow duringchangeover of the elements.6.9 For a fluid conditioner fitting requiring cleaning orservicing, its construction sh
38、all facilitate cleaning and mini-mize fluid spillage.6.10 All performance ratings assigned to a fluid conditionerfitting shall be confirmed by calculations or testing (see 7.4), orboth, and certified by the manufacturer.6.11 If an external protective device is required for the fluidconditioner fitti
39、ng to pass the fire test in 7.2, the device shallsufficiently encase the fluid conditioner fitting to protect thefitting from a fire when it is installed in its normal position(s).7. Test Methods7.1 All fluid conditioner fittings shall be pressure tested byone of the following methods:7.1.1 Conduct
40、a hydrostatic test at 112 times the 100 F (37C) rated MAWP of the fluid conditioner fitting. Perform thetest with water or other liquid having a maximum viscosity of40 SSU at 125 F (52 C) with a maximum pressure testtemperature of 125 F (52 C). The minimum duration of thetest shall be 15 s for fluid
41、 conditioner fittings less than NPS 2(50 mm), 1 min for fluid conditioner fittings NPS 212 (63 mm)through 8 (203 mm), and 3 min for larger sizes. The purpose ofthis test is to detect leaks and structural imperfections. Novisible leakage is permitted.7.1.2 Class II fluid conditioner fittings of NPS 2
42、 (50 mm)and smaller with other than flanged connections may, at theoption of the manufacturer, be air tested to the lesser of 1.2times the MAWP or 80 psig (0.55 MPa). The minimumduration of the test shall be 15 s. Visually detectable leakage isnot acceptable.7.1.2.1 Manufacturers exercising this opt
43、ion shall also cer-tify that a prototype from each production lot of the same sizefluid conditioner fitting was subjected to a hydrostatic test inaccordance with 7.1.1.7.2 Test a prototype of a fluid conditioner fitting design thatrequires a fire test in accordance with 5.2 as follows:7.2.1 Position
44、 the fluid conditioner fitting 9 in. (230 mm)above the top edge of an open pan of heptane large enough toengulf the fluid conditioner fitting completely in the fire. Thepan shall conform to the following minimum dimensions:7.2.1.1 Depth,112 in. (38 mm).7.2.1.2 Width, twice the width of the fluid con
45、ditioner fittingbut no less than 812 in. (220 mm).7.2.1.3 Length, twice the length of the fluid conditionerfitting but no less than 14 in. (360 mm).7.2.2 Add to the pan sufficient heptane to provide for a212-min burn.7.2.3 Mount thermocouples so as to sense the flame tem-perature in the same plane a
46、nd elevation as the fluid condi-tioner fitting assembly. Pressurize with water the fluid condi-tioner fitting to its MAWP during the burning portion of thetest. Following ignition of the heptane, begin timing andmonitor the temperature. The temperature shall reach a mini-mum of 1200 F (649 C) but sh
47、all not exceed 1350 F (732C). If 1200 F (649 C) is not reached, repeat the test using anew specimen. If 1350 F (732 C) is exceeded, discard theresults and repeat the test.7.2.4 At the end of the 212-min of fire exposure, extinguishthe flame, relieve the pressure, and allow the water to flowthrough t
48、he assembly. With free flow established, pressurizethe fluid conditioner fitting to its MAWP and hold for 30 s.Failure to establish a free flow, or any fluid leakage during fireexposure or the subsequent pressure test, shall constitutefailure.7.2.5 Mount in their normally installed position those fl
49、uidconditioner fittings that require external protective devicesinstalled to pass the above fire test. Test in each position thosefluid conditioner fittings that can be mounted in more than oneposition. A different fluid conditioner fitting may be used foreach test. If it is possible for this protection to be separatedfrom the fluid conditioner fitting body by purchasers or users,mark the body to indicate that this protection is required (see9.2).7.2.6 Test only the smallest and largest sizes of a particularfluid conditioner fitt
