Standard Specification for Cast (All Temperatures and Pressures) and Welded Pipe Line Strainers (150 psig and 150&#176F Maximum)

SCOPE
1.1 This standard covers all cast strainers and welded strainers in services up to 150 psig and 150°F (1 MPa and 65°C). For welded strainers used in services above 150 psig and 150°F, see Specification F1200.
1.2 This standard provides the minimum requirements for the design, fabrication, rating, marking, and testing of cast and welded pipe line strainers for services above 0°F (-18°C).
1.3 Strainers manufactured to this specification are acceptable for use in the marine environment.
1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 The following safety hazards caveat pertains only to the test methods portion, Section 8, of this specification. This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
09-Apr-1998
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM F1199-88(1998) - Standard Specification for Cast (All Temperatures and Pressures) and Welded Pipe Line Strainers (150 psig and 150&#176F Maximum)
English language
3 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


NOTICE: This standard has either been superseded and replaced by a new version or withdrawn
Contact ASTM International (www.astm.org) for the lastest information
Designation:F 1199–88 (Reapproved 1998) AnAmerican National Standard
AMERICAN SOCIETY FOR TESTINGAND MATERIALS
100 Barr Harbor Dr., West Conshohocken, PA19428
Reprinted from theAnnual Book ofASTM Standards. CopyrightASTM
Standard Specification for
Cast (All Temperatures and Pressures) and Welded Pipe
Line Strainers (150 psig and 150°F Maximum)
This standard is issued under the fixed designation F 1199; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope 2.3 MSS Standards:
SP-51 150 lb Corrosion Resistant Cast Flanges and Flanged
1.1 This standard covers all cast strainers and welded
Fittings
strainers in services up to 150 psig and 150°F (1 MPa and
SP-63 High Strength Wrought Welding Fittings
65°C). For welded strainers used in services above 150 psig
2.4 ASME Standard:
and 150°F, see Specification F1200.
ASME Boiler and Pressure Vessel Code, Section VIII,
1.2 This standard provides the minimum requirements for
Division 1, PressureVessels
the design, fabrication, rating, marking, and testing of cast and
welded pipe line strainers for services above 0°F (−18°C).
3. Terminology
1.3 Strainers manufactured to this specification are accept-
3.1 Definitions:
able for use in the marine environment.
3.1.1 basket or element—the replaceable part in a strainer
1.4 The values stated in inch-pound units are to be regarded
that performs the barrier separation of solid particles from
as the standard. The values given in parentheses are for
flowing fluid. It is normally removable for cleaning and
information only.
servicing and can be furnished in a wide variety of materials,
1.5 The following safety hazards caveat pertains only to the
particle size removal capability, straining area, and types of
test methods portion, Section 8, of this specification. This
construction.Interchangeablebasketsorelementsarenormally
standarddoesnotpurporttoaddressallofthesafetyconcerns,
available for a given make, model, and size strainer.
ifany,associatedwithitsuse.Itistheresponsibilityoftheuser
3.1.2 maximum allowable working pressure (MAWP)—the
of this standard to establish appropriate safety and health
highestinternalpressurethatthestrainercanbesubjectedtoin
practices and determine the applicability of regulatory limita-
service.Themaximumnonshockworkingpressureforwhicha
tions prior to use.
strainer is rated by the manufacturer.
2. Referenced Documents 3.1.3 maximum design temperature—the maximum tem-
perature for which a strainer is rated by the manufacturer.
2.1 ASTM Standards:
3.1.4 strainer—a device which, when installed in a pipe
F1200 Specification for Fabricated (Welded) Pipe Line
line, provides a mechanical means of removing solids from a
Strainers (Above 150 psig and 150°F)
flowing liquid or gas by using a barrier element.
2.2 ANSI Standards:
3.1.5 strainingopenarea—theneteffectiveopenareaofthe
B2.1 Pipe Threads
clean element through which the fluid can pass.
B16.1 Cast Iron Pipe Flanges and Flanged Fittings
B16.3 Malleable Iron Threaded Fittings
4. Classification
B16.4 Cast Iron Threaded Fittings
4.1 Strainers may be classified into three general construc-
B16.5 Steel Pipe Flanges and Flanged Fittings
tion categories, simplex, duplex (or multiplex), and automatic
B16.11 ForgedSteelFittings,Socket-WeldingandThreaded
(self-cleaning), as follows:
B16.15 Cast Bronze Threaded Fittings
4.1.1 Simplex—A strainer consisting of a single basket or
B16.24 Bronze Pipe Flanges and Flanged Fittings
element chamber that normally requires the flow through the
B16.25 Buttwelding Ends
unit to be shut down before cleaning.
B31.1 Power Piping
4.1.1.1 Classifications of simplex strainers based on port
alignmentrelativetobasketorelementchamberareY,T,Z,and
others.
This specification is under the jurisdiction ofASTM Committee F-25 on Ships
4.1.2 Duplex (or Multiplex)—A strainer usually consisting
and Marine Technology and is the direct responsibility of Subcommittee F25.13 on
Piping Systems.
Current edition approved Dec. 30, 1988. Published February 1989. Available fromAmerican Society of Mechanical Engineers, 345 East 47th St.,
Annual Book of ASTM Standards, Vol 01.07. New York, NY 10017.
3 5
Available from American National Standards Institute, 11 W. 42nd St., 13th Available from Manufacturers Standardization Society of theValve and Fitting
Floor, New York, NY 10036. Industry, Inc., 1815 N. Fort Myer Dr., Arlington, VA 22209.
--`,,,``,`,``,,`,,,,`,,`,,``,``-`-`,,`,,`,`,,`---
F 1199
ofatleasttwobasketorelementchambersseparatedbyavalve 6.2 The pressure ratings established under this specification
(or valving) that permits continuous flow of fluid through one are based on materials of high quality produced under regular
chamber while the other is accessible for cleaning. control of chemical and mechanical properties by a recognized
4.1.3 Automatic (Self-Cleaning)—A strainer providing process. The manufacturer shall be prepared to submit a
some means for back-flushing or cleaning of the straining certificate of compliance verifying that his product has been so
element while the unit is in service. It can have one or more produced and that it has been manufactured from material
elements and may require periodic shutdown for maintenance whose chemical and mechanical properties are at least equal to
and inspection. the requirements of the appropriate standard or specification.
4.2 Strainers may be further classified by pressure ratings
6.3 For materials not having values of allowable stress
and types of port connections, port alignments relative to unit
tabulated in Section VIII, Division 1 of the ASME Code,
center lines, cover closures, valve types (in duplex), types of
allowable stresses shall be determined in accordance with the
baskets or elements, materials of construction, and other
procedures outlined in Subsection C and Appendix P of that
features of design.
section. Where it can be shown that the values of allowable
stress listed for a particular material in one product form
5. Ordering Information
(because of similar chemistry, mechanical properties, heat
5.1 Ordersforproductsunderthisspecificationshallinclude
treatment, and so forth) are applicable to the same material in
the following information as applicable. If a manufacturer’s
an unlisted product form, the listed values of allowable stress
standardized product is being ordered, include all data needed
may be used.
by the manufacturer to define the product.
6.4 Seals and parts, other than pressure-retaining parts and
5.1.1 Make.
bolting used for pressure retention, shall be of materials
5.1.2 Model (simplex or duplex).
suitable for the service.
5.1.3 Port size.
6.5 Users are cautioned against applications with fluids
5.1.4 Port connections.
which may react chemically with any materials used in these
5.1.5 Maximum allowable pressure/temperature rating.
products in contact with the fluid.
5.1
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.