Opposite Flange Matching Flange

Opposite Flange Matching Flange, Total:245 items.

The international standard classification for "Opposite Flange Matching Flange" includes: Materials and components for shipbuilding , Flanges, couplings and joints , Valves , Other standards related to pharmaceutics , Other equipment for the chemical industry .

The Chinese standard classification for "Opposite Flange Matching Flange" includes: Pipeline fittings , Marine pipe fittings , Valve , Chemical machinery and equipment parts , Non-metal chemical machinery equipment .

Professional Standard - Aerospace

QJ 2076.9-1991 Pipe flange O-ring butt welding loose sleeve steel flange
QJ 2076.8-1991 Pipe flange butt welding loose sleeve steel flange
QJ 2076.5-1991 Pipe flange butt welding steel flange
QJ 2076.7-1991 Pipe flange butt welding aluminum shoulder ring loose sleeve steel flange
QJ 2076.6-1991 Pipe flange O-ring butt welding steel flange

Professional Standard - Machinery

JB/T 4703-2000 Welding neck flange
JB/T 591-1979 Flat cover butt welding flange hand hole
JB/ZQ 4465-2006 Butt welded steel flange size (PN31.5)
JB/ZQ 4464-2006 Butt welded steel flange size (PN25)
JB/T 84-2015 Loose plate flange with weld-neck collar
JB/ZQ 4463-2006 Butt welded steel flange size (PN15)
JB/T 82.3-1994 Steel Pipe Welding Neck Flanges with Tongue and Groove Face
JB/T 585-1979 Horizontal ceiling butt welding flange entry hole
JB/T 82.4-1994 Steel Pipe Welding Neck Flanges with Ring-Joint Face
JB/T 12619-2016 Corrosion-resistant gate valves-flanged and butt-welding ends
JB/T 82.1-1994 Steel Pipe Welding Neck Flanges with Raised Face
JB/ZQ 4466-2006 Butt welded steel flange size (PN40)
JB/T 592-1979 Rotary cover butt welding flange hand hole
JB/ZQ 4461-2006 Butt welded steel flange size (PN6.3)
JB/T 82-2015 Steel pipe welding neck flanges
JB/T 584-1979 Rotary cover butt welding flange access hole
JB/T 82.2-1994 Steel Pipe Welding Neck Flanges with Male and Female Face
JB/T 2556-1979 Vertical hanging cover butt welding flange manhole
JB/ZQ 4462-2006 Butt welded steel flange size (PN10)

Professional Standard - Energy

NB/T 47023-2012 Welding neck flange

Professional Standard-Ships

CBM 1017-1981 30kgf/cm2 butt welding steel flange
CBM 1019-1981 63kgf/cm2 butt welding steel flange
CB/T 50-2008 Marine Welding Neck Steel Outer Race Composite Flanges
CBM 1018-1981 40kgf/cm2 butt welding steel flange
CB/T 4327-2013 The marine butt-welding steel flanges
CB/T 47-1999 Marine steel pipe flanges butt weld-on
CB/T 50-1999 Marine combination pipe flanges slip-on steel outer flanges butt weld-on steel inner flanges

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 9115.2-2000 Steel pipe welding neck flanges with male and female face
GB/T 12238-1989 General purpose industrial valve-Flonged and wafer butterfly valves
GB/T 15530.2-1995 Copper alloy welding neck flanges
GB/T 10746-1989 Marine steel pipe flanges, butt weld-on
GB/T 15530.6-1995 Loose plate steel flanges with copper alloy welding neck collar
GB/T 9115-2010 Steel pipe welding neck flanges
GB/T 9118.1-2000 Loose hubbed steel pipe flanges with welding neck collar with raised face
GB/T 9115.4-2000 Steel pipe welding neck flanges with ring-joint face
GB/T 12238-2008 Flanged and wafer resilient seal butterfly valves
GB/T 9120-2010 Loose plate steel pipe flanges with weld-neck collar and with weld ring neck
GB 574-1965 Marine steel pipe flanges, butt weld-on
GB/T 9115.3-2000 Steel pipe welding neck flanges with tongue and groove face
GB/T 9120.1-2000 Loose plate steel pipe flanges with welding neck collar with raised face
GB/T 10747-1989 Marine combination pipe flanges, slip-on steel outer flanges, butt weld-on steel inner flanges
GB/T 9115.1-2000 Steel pipe welding neck flanges with flat face or raised face
GB 577-1965 Marine combination pipe flanges, slip-on steel outer flanges, butt weld-on steel inner flanges
GB/T 9118-2010 loose hubbed steel pipe flanges with welding neck collor

Professional Standard - Chemical Industry

HG/T 21521-2005（编制说明） Vertical hanging cover with neck butt welding flange manhole
HG/T 3203-1981 Steel split flanges for graphite piping
HG/T 21518-2014 Welding neck flange manholes with hinged cover
HG 20527-1992 Stainless steel raised face welding ring steel pipe flange
HG 21521-1995 Vertical hanging cover with neck butt welding flange manhole
HG 20617-1997 Welded steel pipe flanges with neck (American System)
HG/T 21524-2005（编制说明） Horizontal hanging cover with neck butt welding flange manhole
HG 20617-1997（编制说明） Neck butt weld steel pipe flanges (American system)
HG/T 21531-2005 Welding neck flange handholes
HG/T 21518-2005 Welding neck flange manholes with hinged cover
HG/T 21524-2005 Horizontal ceiling cover weld neck flange manhole
HG 21532-1995 Swivel Neck Butt Welding Flange Hand Hole With Cover
HG/T 21524-2014 Welding neck flange manholes with davit to horizontal cover
HG 20595-1997 Steel pipe welding neck flange
HG 20599-1997（编制说明） Butt welding ring loose sleeve steel pipe flange (European system)
HG/T 21532-2014 Welding neck flange handholes with hinged cover
HG 21524-1995 Horizontal hanging cover with neck butt welding flange manhole
HG 21531-1995 Neck butt welding flange hand hole
HG 20621-1997 Butt welding ring loose sleeve steel pipe flange (American system)
HG/T 3203-2009 Universal split flange of steel for graphite pipe
HG/T 21521-2014 Welding neck flange manholes with davit to vertical cover
HG/T 21531-2005（编制说明） Neck butt welding flange hand hole
HG 20595-1997（编制说明） Neck butt weld steel pipe flanges (European system)
HG/T 21532-2005 The slewing cover weld neck flanges hand hole
HG/T 21521-2005 Welding Neck Flange Manholes with Davit to Vertical Cover
HG/T 21532-2005（编制说明） Swivel Neck Butt Welding Flange Hand Hole With Cover
HG/T 21518-2005（编制说明） Swivel cover with neck butt welding flange manhole
HG 20599-1997 Butt welding ring loose sleeve steel pipe flange (European system)
HG/T 21531-2014 Welding neck flange handholes
HG 20621-1997（编制说明） Butt welding ring loose sleeve steel pipe flange (American system)
HG 21518-1995 Swivel cover with neck butt welding flange manhole

未注明发布机构

DIN 28150 E:2018-09 Divided lapped flange for glass lined welding necks; PN 10
DIN 86341 E:2020-09 Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
ANSI/ISA 75.08.02-2003(2009) Face-to-Face Dimensions for Flanged and Flangeless Rotary Control Valves (Classes 150, 300, and 600)
SAE AS1895/11D-2021 Flange, Female, Butt Weld, Type I Standard Profile

Group Standards of the People's Republic of China

T/WZBF 011-2022 Flanged and wafer resilient seal butterfly valve
T/ZZB 2999-2022 Corrosion-resistant gate valves-flanged and butt-welding ends
T/QGCML 2007-2023 Wind power flange heavy ring relative rotation annealing cooling device

SAE - SAE International

SAE J1945-1990 CROSS-TOOTH COMPANION FLANGES@ TYPE T
SAE J1945-2006 Cross-Tooth Companion Flanges@ Type T
SAE J1945-1995 Cross-Tooth Companion Flanges, Type T
SAE J518-1991 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4 BOLT SPLIT FLANGE TYPE
SAE J518-2013 Hydraulic Flanged Tube@ Pipe@ and Hose Connections@ Four-Bolt Split Flange Type
SAE J518-1952 Hydraulic Flanged Tube@ Pipe@ and Hose Connections@ 4-Bolt Split Flange Type

Society of Automotive Engineers (SAE)

SAE J1945-2000 Cross-Tooth Companion Flanges, Type T
SAE J1946-2007 Companion Flanges, Type A (External Pilot) and Type S (Internal Pilot)
SAE J518-1993 Hydraulic Flanged Tube, Pipe, and Hose Connections, Four-Bolt split flange Type
SAE AS1895/9B-1992 FLANGE, FEMALE, BUTT WELD, TYPE II LOW PROFILE
SAE AS1895/8B-1992 FLANGE, MALE, BUTT WELD, TYPE II LOW PROFILE
SAE AS1895/8A-1988 FLANGE, MALE, BUTT WELD, TYPE II (LOW PROFILE)
SAE AS1895/9A-1988 FLANGE, FEMALE, BUTT WELD, TYPE II (LOW PROFILE)
SAE J518-1987 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4-BOLT SPLIT FLANGE TYPE
SAE J518B-1965 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4 BOLT SPLIT FLANGE TYPE
SAE AS1895/8C-2013 FLANGE, MALE, BUTT WELD TYPE II LOW PROFILE
SAE AS1895/8E-2021 FLANGE, MALE, BUTT WELD TYPE II LOW PROFILE
SAE AS1895/9D-2021 FLANGE, FEMALE, BUTT WELD TYPE II LOW PROFILE
SAE AS1895/8-1985 FLANGE, MALE, BUTT WELD, TYPE II (LOW PROFILE)
SAE AS1895/9C-2013 FLANGE, FEMALE, BUTT WELD TYPE II LOW PROFILE
SAE AS1895/8D-2021 FLANGE, MALE, BUTT WELD TYPE II LOW PROFILE
SAE AS1895/9-1985 FLANGE, FEMALE, BUTT WELD, TYPE II (LOW PROFILE)
SAE J518C-1972 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4-BOLT SPLIT FLANGE TYPE
SAE AS1895/11A-1988 FLANGE, FEMALE, BUTT WELD, TYPE I (STANDARD PROFILE)
SAE AS1895/11-1985 FLANGE, FEMALE, BUTT WELD, TYPE I (STANDARD PROFILE)
SAE AS1895/10-1985 FLANGE, MALE, BUTT WELD, TYPE I (STANDARD PROFILE)
SAE AS1895/11C-2013 FLANGE, FEMALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS1895/10E-2022 FLANGE, MALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS1895/10B-1992 FLANGE, MALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS1895/10C-2013 FLANGE, MALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS1895/10D-2021 FLANGE, MALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS1895/11B-1992 FLANGE, FEMALE, BUTT WELD, TYPE I STANDARD PROFILE
SAE AS6549-1-1955 AS6549 Flanged Adaptor
SAE AS6557-1-1955 AS6557 Flanged Adaptor
SAE AS1895/10C-1996 Flange, Male, Butt Weld, Type I Standard Profile
SAE AS1895/8C-1996 Flange, Male, Butt Weld, Type II Low Profile
SAE AS1895/11C-1996 Flange, Female, Butt Weld, Type I Standard Profile

SCC

MIL MIL-DTL-52525/16E-2019 Fittings, Clamp-Halves, for 4-Bolt Split-Flange, SAE-J518, Type Split-Flange Clamp (SFC)
AS B244:1966 Face-to-face dimensions of flanged valves
MIL MIL-DTL-32434/10-2013 Hose Assembly, Polytetrafluoroethylene, Convoluted, Permanently Attached Fittings, High Temperature, Medium Pressure, Flange-to-Flange
MIL MIL-DTL-32434/5-2013 Hose Assembly, Polytetrafluoroethylene, Convoluted, Reusable Fittings, High Temperature, Medium Pressure, Flange-to-Flange
DIN 28034 E:2012 Draft Document - Flange joints for process vessels - Weld-neck flanges for pressurized vessels
BS 2035:1953 Cast iron flanged pipes and flanged fittings
MIL MIL-F-18180/1A-1986 FLANGES AND FLANGED FITTINGS, PIPE, STEEL, CLASSES 150, 300, 400, 600, 900, 1500 AND 2500, WELDING NECK FLANGES (SUPERSEDING MIL-F-18180/1) (S/S BY ASME-B16.5-1996)
NS 1765:1974 Welding neck flanges - Nominal pressure PN 40
NS 1768:1974 Welding neck flanges - Nominal pressure PN 160
NS 1770:1974 Welding neck flanges - Nominal pressure PN 320
NS 1762:1974 Welding neck flanges - Nominal pressure PN 10
NS 1764:1974 Welding neck flanges - Nominal pressure PN 25
NS 1766:1974 Welding neck flanges - Nominal pressure PN 64
NS 1763:1974 Welding neck flanges - Nominal pressure PN 16
API 597-1981 Steel Venturi Gate Valves, Flanged, Buttwelding Ends
CSA Z245.10-1975 Requirements for Wrought Steel, Buttwelding Fittings and Flanges
NS 1771:1974 Welding neck flanges - Nominal pressure PN 400
NS 1767:1974 Welding neck flanges - Nominal pressure PN 100
NS 1761:1974 Welding neck flanges - Nominal pressure PN 6
NS 1769:1974 Welding neck flanges - Nominal pressure PN 250
CSA Z245.10-M1979-1979 Requirements for Wrought Steel Buttwelding Fittings and Flanges
CEI 46-12:1998 Rigid coaxial transmission lines and related flange connectors - General requirements and measurement methods
MIL MIL-DTL-3922/70C-2010 Flanges, Waveguide (Cover) (Square, 4 Hole, Butt Mount)
BS 1560:1949 Steel pipe flanges and flanged fittings for the petroleum industry
AS 3583.6:1991 Methods of test for supplementary cementitious materials for use with portland cement - Determination of relative water requirement and relative strength
MIL MIL-DTL-3922/68B-2016 Flanges, Waveguide Cover (Butt Mount) (Square, 4 Hole)
NS 153:1973 Flanges - Mating dimensions
DANSK DS/CEN/TS 1591-3:2007 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint
SN-CEN/TS 1591-3:2007 Flanges and their joints — Design rules for gasketed circular flange connections — Part 3: Calculation method for metal to metal contact type flanged joint
BS 2080:1974 Specification for face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of flanged and butt-welding end steel valves for the petroleum, petrochemical and allied industries
AENOR UNE-CEN/TS 1591-3 EX:2013 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint
NS 1760:1974 Welding neck flanges — Nominal pressure PN 1 and 2,5

TR-TSE

TS 811-1971 WELDING NECK PIPE FLANGES
TS 2649-1977 STEEL PIPE FITDINGS - BUTT WELDING OR FLANGED

SE-SIS

SIS SMS 1238-1970 Fittings for piping. Flanged valves. Face-to-face dimensions
SIS SMS 1239-1969 Fittings for piping. Flanged valves. Angle body. Face-to-jace dimensions
SIS SS-ISO 5752:1983 Metal valves for use in flanged pipe systems - Face-to-face and centre-to- face dimensions

Japanese Industrial Standards Committee (JISC)

JIS F 7801:1975 Face-to-face dimensions of marine T pieces with flanges
JIS K 8273:1972 Para-xylenol blue

Defense Logistics Agency

DLA MIL-DTL-52525/16 D-2008 FITTINGS, CLAMP-HALVES, FOR 4-BOLT SPLIT-FLANGE, SAE-J518, TYPE SPLIT-FLANGE CLAMP (SFC)
DLA MIL-DTL-52525/12 B VALID NOTICE 1-2003 FITTINGS, HOSE, SCREW-ON TO 4-BOLT SPLIT-FLANGE, 90 DEG. BENT TUBE, TYPE 100R2
DLA MIL-DTL-83796/9 C-2010 HOSE ASSEMBLY, RUBBER, LIGHTWEIGHT, MEDIUM PRESSURE, FIELD ATTACHABLE END FITTINGS, FLANGE TO FLANGE
DLA MIL-DTL-52525/36 A VALID NOTICE 1-2003 FITTINGS, HOSE, SCREW-ON TO 4-BOLT SPLIT-FLANGE, 90 DEG. BENT TUBE, TYPE 100RE
DLA MIL-DTL-52525/40 B-2008 FITTINGS, HOSE, CRIMP TYPE, SPLIT-FLANGE, STRAIGHT
DLA MIL-DTL-3922/70 C-2010 FLANGES, WAVEGUIDE (COVER) (SQUARE, 4 HOLE, BUTT MOUNT)
DLA MIL-DTL-52525/13 C-2008 FITTINGS, HOSE, CRIMP TYPE, SPLIT-FLANGE STRAIGHT
DLA MIL-DTL-52525/43-2008 FITTINGS, HOSE, CRIMP TYPE, SPLIT-FLANGE, STRAIGHT

FI-SFS

SFS 8165-1987 In case of interpretation disputes the Finnish text applies

German Institute for Standardization

DIN 28034:2013-09 Flange joints for process vessels - Weld-neck flanges for pressurized vessels
DIN 28150:1992 Divided lapped flange for glass lined welding necks; PN 10
DIN 86341:2000 Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, up to PN 25, DN 65 to DN 125, up to PN 10
DIN 86341:2021 Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
DIN CEN/TS 1591-3:2007-10 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint; German version CEN/TS 1591-3:2007

NO-SN

NS 1770-1974 Welding neck flanges - Nominal pressure PN 320
NS 1767-1974 Welding neck flanges - Nominal pressure PN 100
NS 1771-1974 Welding neck flanges - Nominal pressure PN 400
NS 1768-1974 Welding neck flanges - Nominal pressure PN 160
NS 1764-1974 Welding neck flanges - Nominal pressure PN 25
NS 1769-1974 Welding neck flanges - Nominal pressure PN 250
NS 1765-1974 Welding neck flanges - Nominal pressure PN 40
NS 1761-1974 Welding neck flanges - Nominal pressure PN 6
NS 1766-1974 Welding neck flanges - Nominal pressure PN 64
NS 1762-1974 Welding neck flanges - Nominal pressure PN 10
NS 153-1973 Flanges, mating dimensions

YU-JUS

JUS M.C5.005-1988 Face-to-face ?imensions of flanged valves

American Society of Mechanical Engineers (ASME)

ASME B16.1-1989 Cast iron pipe flanges and flanged fittings
ASME B16.5 INTERPRETATIONS-2002 Interpretations to B16.5 Pipe Flanges and Flanged Fittings (Includes Interpretations Through No. 4)
ASME B16.1-1998 Cast iron pipe flanges and flanged fittings - Classes 25, 125, and 250

Korean Agency for Technology and Standards (KATS)

KS B 1564-2022 Face－to－face dimensions for flanged control valves
KS B 1564-2007(2022) Face－to－face dimensions for flanged control valves
KS B 1517-1985 30KGF/CM2 angle butt weld steel pipe flanges
KS B 1564-2007(2017) Face－to－face dimensions for flanged control valves
KS B 1564-1987 Face－to－face dimensions for flanged control valves
KS V 7811-2021 Face－to－face dimensions of marine T pieces with flanges
KS B ISO 6554-2003(2018) Flanged automatic steam traps－Face－to－face dimensions
KS V 17602-2016(2021) Metal valves for use in flanged pipe — Face-to-face and centre-to-face dimensions
KS B ISO 6554-2023 Flanged automatic steam traps－Face－to－face dimensions
KS B 1564-2007 Face－to－face dimensions for flanged control valves
KS V 7811-1980 Face－to－face dimensions of marine T pieces with flanges
KS V 7811-2016(2021) Face－to－face dimensions of marine T pieces with flanges

United States Navy

NAVY MIL-DTL-24339 D NOTICE 1-2008 FITTINGS AND FLANGES, WROUGHT, SEAMLESS, BUTT AND SOCKET WELDING, CARBON STEEL
NAVY MIL-DTL-23509 G NOTICE 1-2008 FITTINGS AND FLANGES, WROUGHT, SEAMLESS, BUTT AND SOCKET WELDING, NICKEL-COPPER ALLOY (UNS N04400)

WRC - Welding Research Council

BULLETIN 513-2006 EFFECT OF THE MISALIGNMENT OF PIPING SYSTEMS AND NON PARALLEL FLANGE FACES ON THE TIGHTNESS OF DN200 PN40 FLANGED JOINTS
BULLETIN 468-2002 LEAK TESTING OF A RAISED FACE WELD NECK FLANGE
BULLETIN 496- EFFECT OF FLANGE ROTATION AND GASKET WIDTH ON LEAKAGE BEHAVIOR OF BOLTED FLANGED JOINTS

American Welding Society (AWS)

WRC 513:2006 Effect of the Misalignment of Piping Systems and Non Parallel Flange Faces on the Tightness of DN200 PN40 Flanged Joints
WRC 468:2002 Leak Testing of a Raised Face Weld Neck Flange

CZ-CSN

CSN 13 3049-1984 Flanged-end ccmtrol valves. Face-to-face dimensions
CSN 13 3043-1983 Flanged-end butterfly valves. Face-to-face dimensions
CSN 13 3047-1983 Flanged-end plug valves. Face-to-face dimensions
CSN 13 3046-1983 Flanged-end balí valves. Face-to-face dimensions
CSN 13 3045-1983 Flanged-end cast iron gate valves. Face-to-face dímensions
CSN 13 3045 Cast.1-1983 Flanged-end steel gate valves. Face-to-face dimensions
CSN 13 2021-1976 Flangcd socket fittings
CSN 13 3044-1983 Flanged-end swing check valves. Face-to-face dimensions
CSN EN 26554-1994 Flanged automatic steam traps. Face-to-face dimensions

Manufacturers Standardization Society of the Valve and Fitting Industry (MSS)

MSS SP-72-1999 Ball Valves with Flanged or Butt-Welding Ends for General Service
MSS SP-72-2010 Ball Valves with Flanged or Butt-Welding Ends for General Service

American National Standards Institute （ANSI)

ANSI/ASME B16.42-2011 Ductile Iron Pipe Flanges and Flanged Fittings
ANSI/ASME B16.1-2010 Gray Iron Pipe Flanges and Flanged Fittings
ANSI/ASME B16.1-2015 Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250

British Standards Institution (BSI)

BS 2035:1966 Specification for cast iron flanged pipes and flanged fittings
BS EN 1591-1+A1:2001 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method
BS EN 1591-1:2013 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation
BS EN 60154-4:2017 Flanges for waveguides - Relevant specifications for flanges for circular waveguides

European Committee for Standardization (CEN)

PD CEN/TS 1591-3:2007 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint

KR-KS

KS B ISO 6554-2003(2023) Flanged automatic steam traps－Face－to－face dimensions

API - American Petroleum Institute

API STD 600-1969 Steel Gate Valves Flanged or Buttwelding Ends (Sixth Edition)
API STD 600 ERTA-1984 Steel Gate Valves@ Flanged or Buttwelding Ends (EIGHTH EDITION)
API STD 608-1989 Metal Ball Valves-Flanged and Butt-Welding Ends (FIRST EDITION)
API STD 600-1981 Steel Gate Valves@ Flanged or Buttwelding Ends (EIGHTH EDITION)
API STD 594-2010 Check Valves: Flanged@ Lug@ Wafer@ and Butt-welding (Seventh Edition)
API STD 594 KAZAKH-2004 Check Valves: Flanged@ Lug@ Wafer@ and Butt-welding (SIXTH EDITION)
API STD 600-1973 Steel Gate Valves@ Flanged or Buttwelding Ends (SEVENTH EDITION)
API STD 600 ADD-1982 Steel Gate Valves@ Flanged or Buttwelding Ends (EIGHTH EDITION)
API STD 609 KAZAKH-2004 Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (SIXTH EDITION)
API STD 609-2016 Butterfly Valves: Double-flanged@ Lug-and Wafer-type (Eighth Edition)

Standard Association of Australia （SAA）

AS 3583.6:1995 Methods of test for supplementary cementitious materials for use with portland cement - Determination of relative water requirement and relative strength

ISA - International Society of Automation

ISA 97.00.01-2014 Face-to-face Dimensions of Flanged Vortex Flowmeters

PT-IPQ

NP EN 1092-2-2000 Flanges and their joints Circular flanges for pipes,valves,fittings and accessories,PN designated Part 2:Cast iron flanges

AT-ON

ONORM EN 26554-1991 Flanged automatic steam traps -Face-to-face dimensions

Others: Companion flange,Opposite Flange Matching Flange