Marine flange wholesale
Marine flange wholesale, Total:262 items.
The international standard classification for "Marine flange wholesale" includes: Piping systems , Materials and components for shipbuilding , Marine ventilation, air-conditioning and heating systems , Fire-protection , Flanges, couplings and joints , Deck equipment and installations .
The Chinese standard classification for "Marine flange wholesale" includes: Marine pipe fittings , Marine valve fittings , Marine ventilation accessories , Vessel pipeline fittings in general , Pipeline fittings , Fire fighting equipment , Technical Management .
Professional Standard-Ships
- CB/T 52-2007 Marine steel pipe flanges for expanded end copper pipes
- CB/T 52-1999 Marine slip-on steel pipe flanges for expanded end copper pipes
- CB/T 49-2007 Marine combination pipe flanges of slip-on steel outer flanges of fillet weld-on steel inner flanges
- CB/T 45-1999 Marine cast copper flange
- CB/T 4337-2013 Marine aluminum alloy ventilation flanges
- CB/T 4326-2013 The marine cast steel flanges
- CB/T 3846-1999 Marine slip-on steel pipe flanges for expanded and aluminum pipe
- CB/T 4279-2013 Marine flanged cast iron single arrangement suction stop check box valve
- CB/T 4327-2013 The marine butt-welding steel flanges
- CB 533-1975 Marine oblate flange welding seat plate
- CB/T 49-1999 Marine combination pipe flanges slip-on steel outer flanges fillet weld-on steel inner flanges
- CB/T 48-2007 Marine brazed flange
- CB/T 47-1999 Marine steel pipe flanges butt weld-on
- CB/T 533-2008 Marine Welding Seat of Oblate Flange
- CB/T 3588-1994 Non-asbestos material gasket for marine flange
- CB/T 50-1999 Marine combination pipe flanges slip-on steel outer flanges butt weld-on steel inner flanges
- CB/T 44-1999 Marine cast steel pipe flanges
- CB/T 50-2008 Marine Welding Neck Steel Outer Race Composite Flanges
- CB/T 4276-2013 Marine cast iron flange dual-row stop valves-case
- CB/T 4278-2013 Marine flanged cast iron single arrangement suction stop box valve
- CB/T 4454-2017 Marine life water supply and drainage plastic pipe flange
- CB/T 4277-2013 Marine flanged cast iron single arrangement exhaust stop box valve
- CB/T 4194-2011 Marine pipe flanges—Types
- CB/T 4196-2011 Marine pipe flanges-connection dimensions and mating face
- CB/T 3846-2007 Marine aluminium pipe flanges for expanded and aluminum pipes
- CB/T 48-1999 Marine brass pipe flanges braze-on
- CB/T 55-1999 Marine oval-shaped cast iron/cast steel pipe flanges
- CB/T 3212-1999 Lap Welding. Balanced welding. Copper pipe flanging free Flared steel flange for marine
- CB/T 51-2007 Marine combination pipe flanges slip-on steel outer flanges braze-on brass inner flanges
- CB/T 4159-2011 Marine flanged plunge valves
- CB/T 3848-1999 Marine oval - Shaped cast iron/cast steel pipe flanges
- CB/T 64-1999 Welding of ventilation flanges for ships
- CB/T 51-1999 Marine combination pipe flanges slip-on steel outer flanges braze-on brass inner flanges
- CB/T 46-2007 Marine slip-on steel flange
- CB/T 43-1999 Marine cast iron flange
- CB/T 4325-2013 The marine cast iron flanges
- CB/T 3847-1999 Oblate Welded Steel Flange for Ship
- CB/T 3962-2005 Safety requirement of gas into cabin working for metal welding and incising
- CBM 1022-1981 Permissible temperature and working pressure of marine flanges
- CB/T 64-2007 Marine welding ventilation flange
- CB/T 45-2011 Marine copper-alloy casting flanges
- CB/T 46-1999 Marine steel pipe flanges fillet weld-on
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 590-2008 Marine cast iron flanged stop valves
- GB/T 2506-2005 Marine steel pipe flanges of fillet weld-on
- GB 577-1965 Marine combination pipe flanges, slip-on steel outer flanges, butt weld-on steel inner flanges
- GB 580-1965 Marine slip-on steel pipe flanges for expanded and aluminum pipe
- GB/T 568-1965 Marine pipe flanges--Types
- GB/T 1854-1993 Marine flanged cast iron single arrangement suction stop box valve
- GB/T 10749-1989 Marine slip-on steel pipe flanges for expanded end copper pipes
- GB/T 11693-2022 Welded bed plate for flanges of ship pipe
- GB/T 11698-1989 Metal valves for use in marine flanged pipe systems--Face-to-face and centre-to-face dimensions
- GB/T 17727-1999 Marine flange for non-asbestos gaskets [including MODIFICATION 1]
- GB/T 2504-1989 Marine cast steel pipe flanges
- GB/T 10750-1989 Marine oval-shaped cast iron and cast steel pipe flanges
- GB/T 591-2008 Marine cast iron flanged stop check valves
- GB/T 587-1993 Marine bronze flanged stop valves
- GB/T 592-2015 Marine cast iron flanged check valves
- GB/T 584-1999 Marine cast steel flanged stop valves
- GB/T 2501-1989 Marine pipe flanges--Connection dimensions and maling face
- GB 1561-1979 Welding of ventilation flanges for ships
- GB/T 29129-2012(法语版) Approval Draft for Diesel Engines for Marine Alternator Sets (French Translation) CTP
- GB/T 591-1993 Marine cast iron flanged stop check valves
- GB/T 2501-2010 Connection dimensions and mating face of marine flanges
- GB/T 592-1993 Marine cast iron flanged lift check valves
- GB/T 587-2008 Marine bronze flanged stop valves
- GB/T 2499-1993 Marine cast iron flange dual-row stop valves-case
- GB 572-1965 Marine cast brass pipe flanges
- GB/T 2506-1989 Marine steel pipe flanges, fillel weld-on
- GB 583-1965 Marine pipe flanges--Soft gasket
- GB/T 590-1993 Marine cast iron flanged stop valves
- GB/T 2507-1989 Marine brass pipe flanges, braze-on
- GB/T 588-2009 Marine bronze flanged stop check valves
- GB 575-1965 Marine brass pipe flanges, braze-on
- GB/T 589-1993 Marine bronze flanged check valves
- GB/T 1855-1993 Marine flanged cast iron single arrangement suction stop check box valve
- GB 571-1965 Marine cast steel pipe flanges
- GB 578-1965 Marine combination pipe flanges, slip-on steel outer flanges, braze-on brass inner flanges
- GB/T 11694-1994 Double face welded bed plate for flanges in marine pipeline
- GB 579-1965 Marine slip-on steel pipe flanges for expanded end copper pipes
- GB 573-1965 Marine steel pipe flanges, fillet weld-on
- GB/T 10745-1989 Marine pipe flanges--Types
- GB 4450-1995 Marine blind plate steel flange
- GB/T 589-2015 Marine bronze flanged check valves
- GB/T 17727-2008 Nonmetal material gaskets for marine flange
- GB/T 569-1965 Marine pipe flanges--Connection dimensions and mating face
- GB/T 4450-1995 Marine blank steel flanges
- GB/T 593-1993 Marine bronze and cast iron flanged cocks
- GB/T 584-2008 Marine cast steel flanged stop valves
- GB/T 10748-1989 Marine combination pipe flanges, slip-on steel outer flanges, braze-on brass inner flanges
- GB/T 2505-1989 Marine cast brass pipe flanges
- GB 570-1965 Marine cast iron pipe flanges
- GB/T 1856-1993 Marine flanged cast iron single arrangement exhaust stop box valve
- GB/T 17727-2024 Nonmetal material gaskets for marine flange
- GB/T 586-2015 Marine cast steel flanged check valves
- GB/T 4450-2008 Marine blank steel flanges
- GB/T 1852-1993 Marine steel flanged steam pressure reducing valves
- GB/T 2502-1989 Marine pipe flanges-soft gasket
- GB/T 11693-1994 One-side welded bed plate for flanges in marine
- GB/T 2508-1989 Marine combination pipe flanges,slip-on steel outer flanges,fillet weld-on steel inner flanges
- GB/T 588-1993 Marine bronze flanged stop check valves
- GB/T 1852-2008 Marine cast steel flanged steam pressure reducing valves
- GB/T 10747-1989 Marine combination pipe flanges, slip-on steel outer flanges, butt weld-on steel inner flanges
- GB/T 1853-1994 Marine flanged cast steel over board stop check valve
- GB/T 10751-1989 Marine oval-shaped steel pipe flanges,weld-on
- GB/T 585-2008 Marine cast steel flanged stop check valves
- GB/T 11689-1989 Marine cast steel flanged stop valves
- GB/T 585-1999 Marine cast steel flanged stop check valves
- GB/T 2503-1989 Marine cast iron pipe flanges
- GB/T 10746-1989 Marine steel pipe flanges, butt weld-on
- GB/T 1853-2008 Marine flanged cast steel overboard stop check valve
- GB 582-1976 Marine oval-shaped cast iron/cast steel pipe flanges
- GB 576-1965 Marine combination pipe flanges, slip-on steel outer flanges, fillet weld-on steel inner flanges
- GB/T 11690-1989 Marine cast steel flanged lift check valves
- GB/T 2032-1993 Fire - Fighting control valves for marine use
- GB 581-1976 Marine oval-shaped steel pipe flanges, weld-on
- GB/T 11698-2008 Metal valves for use in marine flanged pipe systems - Face-to-face and center-to-face dimensions
- GB/T 11693-2008 Welded bed plate for flanges of ship pipe
- GB/T 586-1999 Marine cast steel flanged check valves
- GB 574-1965 Marine steel pipe flanges, butt weld-on
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40516-2021 Metal valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions
- GB/T 2032-2018 Marine flanged fire hydrants
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 17727-2017 Nonmetal material gaskets for marine flange
未注明发布机构
- DIN 86044 E:2008-09 Exhaust gas lines on ships; flanges
- 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
Professional Standard - Electron
- SJ/T 10295-1991 Test methods for frequency character of marine radar transmitters
Group Standards of the People's Republic of China
- T/JSAS 017-2021 LNG ship — Gaskets for equipment and pipe flanges
Professional Standard - Railway
- TB/T 1255-1993 Square Flanges
SCC
- AS F2:1931 Specification for marine flanges
- NS 2704:1973 Shipbuilding - Rudder stocks, straight with flanges
- AENOR UNE 26003:1949 GEARBOX FLANGES. HOUSING AND ENGINE FLANGES
- NS 2751:1977 Marine industry — Ventilators — Flanges
- NS 2607:1974 Shipbuilding - Bulkhead pieces - Center flanges
- DIN 86044 E:2008 Draft Document - Exhaust gas lines on ships - Flanges
- NS 2605:1974 Shipbuilding - Bulkhead pieces with single flange for welding - PN 16
- NS 2548:1977 Marine industry — Flanges for exhaust gas piping
- NS 2602:1976 Shipbuilding - Bulkhead pieces with flanges and center flange for welding - Nominal pressure PN 10
- NS 2524:1980 Marine industry - Flanges PN 40 to 400 - Summary
- DIN 86251 E:2017 Draft Document - Shut-off valves for shipboard use, of cast iron, with flanges, DN 15 to DN 500
- NS 2787:1974 Shipbuilding - Bulkhead pieces with flanges and center flange for welding - Nominal pressure PN 40
FI-SFS
- SFS 9022-1987 In case of interpretation disputes the Finnish text applies
- SFS 9025-1987 shipbuilding. Flange. Movable flange for waste gas pipeline
- SFS 8006-1987 In case of interpretation disputes the Finnish textapplies
- SFS 8005-1987 In case of interpretation disputes the Finnish text applies
- SFS 8165-1987 In case of interpretation disputes the Finnish text applies
- SFS 9021-1987 In case of interpretation disputes the Finnish text applies
- SFS 8007-1987 In case of interpretation disputes the Finnish text applies
- SFS 8016-1987 In case of interpretation disputes the Finnish text applies
- SFS 8014-1987 In case of interpretation disputes the Finnish textappties
- SFS 8119-1987 In case of interpretation disputes the Finnish text applies
- SFS 8120-1987 In case of interpretation disputes the Finnish text applies
- SFS 8008-1987 shipbuilding. High diameter flange. PN10
- SFS 8015-1987 In case of interpretation disputes the Finnish text applies
- SFS 9006-1987 shipbuilding. Special valve. Diaphragm valve, flanged
- SFS 8122-1987 In case of interpretation disputes the Finnish text applies
- SFS 8121-1987 In case of interpretation disputes the Finnish text applies
- SFS 8018-1987 In case of interpretation disputes the Finnish textapplies
- SFS 9024-1987 In case of interpretation disputes the Finnish text applies
- SFS 9023-1987 In case of interpretation disputes the Finnish text applies
- SFS 8712-1988 shipbuilding. Seat valve. flange, stainless
- SFS 8710-1987 shipbuilding. Seat valve. flange, cast iron
- SFS 8017-1987 shipbuilding. Double hole flange. Made of steel. PN10
- SFS 8013-1987 In case of interpretation disputes the Finnish text applies
- SFS 8711-1987 shipbuilding. Seat valve. Flange, angle, cast iron
- SFS 8341-1986 In case of interpretation disputes the Finnish text applies
- SFS 8011-1987 In case of interpretation disputes the Finnish text applies
- SFS 8012-1987 In case of interpretation disputes the Finnish text applies
- SFS 8453-1987 LAIVANRAKENNUS. LAIPPATIIVISTEET.RENGASTIIVISTEET
Japanese Industrial Standards Committee (JISC)
- JIS F 7804:2000 Shipbuilding -- 5K copper alloy pipe flanges for marine use
- JIS F 7806:1996 Shipbuilding -- Ships' 280K and 350K socket welding pipe flanges
- JIS F 7805:2013 Ships and marine technology.Marine steel pipe flanges for exhaust gas pipe
- JIS F 7805:1976 Basic dimensions of steel flanges for marine exhaust gas pipe
- JIS F 7804:1996 Shipbuilding -- Silver brazing 5K pipe flanges
- JIS F 7381:1996 Shipbuilding -- Bronze 5K flanged cocks
Korean Agency for Technology and Standards (KATS)
- KS V 7814-2005 Marine silver brazing 5 kgf/cm2 pipe flanges
- KS V 7814-1980 Marine silver brazing 5 kgf/cm2 pipe flanges
- KS V 7391-2007(2012) Marine bronze 5 K flanged cocks
- KS V 7391-2014 Marine bronze 5 K flanged cocks
- KS V 7391-2007 Marine bronze 5 K flanged cocks
- KS V 7342-1982 MARINE FORGED STEEL 40KGF /CM2 flanged angle valve
- KS V 7391-1987 Marine bronze 5 K flanged cocks
- KS V 7814-1995 Marine silver brazing 5kgf/cm2 pipe flanges
- KS V 7814-2021 Marine silver brazing 5 kgf/cm2 pipe flanges
- KS V 7812-1985 Marine 5KGF/CM1 slip-on welding steel pipe flanges
- KS V 7814-2016 Marine silver brazing 5 kgf/cm2 pipe flanges
- KS V 7341-1982 MARINE FORGED STEEL 40KGF /CM2 flanged Globe Valve
- KS V 7411-1997 Marine cast steel 30KGF/CM2 FLANGED RENT VALVES
- KS V 7813-1985 Marine 10 KGF/CM1 slip-on welding steel pipe flanges
- KS V 7814-2016(2021) Marine silver brazing 5 kgf/cm2 pipe flanges
- KS V 7815-2021 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7815-2016 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7815-1995 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7815-2014 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7811-2021 Face-to-face dimensions of marine T pieces with flanges
- KS V 7349-1982 MARINE FORGED STEEL flanged AIR ANGLE VALVES FOR COMPRESSED
- KS V 7815-1977 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7815-2016(2021) Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7348-1982 MARINE FORGED STEEL flanged AIR GLOBE VALVES FOR COMPRESSED
- KS V 7811-2014 Face-to-face dimensions of marine T pieces with flanges
- KS V 7811-2016 Face-to-face dimensions of marine T pieces with flanges
- 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
- KS V 7815-2005 Basic dimensions of steel flanges for marine exhaust gas pipe
- KS V 7816-2014 Shipbuilding-280 K and 350 K socket welding pipe flanges
- KS V 7811-2005 Face-to-face dimensions of marine T pieces with flanges
- KS V 7816-2009 Shipbuilding-280 K and 350 K socket welding pipe flanges
- KS V 7816-1994 Ships'280K and 350K socket welding pipe flanges
- KS R 3043-2013 Sleeve type flanged half bearings for automobile engines
- KS C IEC 60154-7-2013 Flanges for waveguides-Part 7:Relevant specifications for flanges for square waveguides
RO-ASRO
- STAS 9801/3-1979 Flanges for vessels GASKETS Dimensions
- STAS 4057-1970 Shipbuilding I.APPED ROUND FLANGHS FOR FLARHD PIPE NPt?, XP10 and NP16 Dimensions
- STAS 5017-1970 Shipbuilding THROUGH FLANGES FOR WELDING ON WALL NP 6, NP 10 AND NP 16 Dimensions
RU-GOST R
- GOST 30816-2002 Ship's flanged valves. Face-to-face lengths
- GOST 10448-1980 Marine, lokomotive and industrial engines. Acceptance. Test methods
SE-SIS
- SIS SS 78 09 33-1980 Shipbuilding — Rudders — Plain flanged bearing bushes
- SIS SS 78 09 35-1980 Shipbuilding — Rudders — Plain bearing bushes
- SIS SS 78 09 34-1980 Shipbuilding — Rudders — Plain flanged bearing bushes, split
- SIS SS 78 09 45-1980 Shipbuilding — Rudders — Bearing housings for plain flanged bearing bush
- SIS SS 78 20 01-1982 Shipbuilding - Flanges, blank flange, PN 16 - Mating dimensions, ISO 2229 class 150
ES-UNE
- UNE 27550:2016 Civil shipbuilding and ship repairing. Standardised components. Flat flange for ventilation cowls
- UNE 27751:2018 Civil shipbuilding and ship repairing. Standardised components. Penetration pipe pieces: Single flange penetration piece
- UNE 27757:2018 Civil shipbuilding and ship repairing. Standardised components. Penetration pipe pieces: Flanged penetration piece for PN6
- UNE 27440:2016 Civil shipbuilding and ship repairing. Selective list. Pipes and accessories: Steel flat flanges
- UNE 27760:2018 Civil shipbuilding and ship repairing. Standardised components. Penetration pipe pieces: Flanged angle penetration piece
- UNE 27763:2018 Civil shipbuilding and ship repairing . Standardised components. Penetration pipe pieces: Single flange penetration piece, with ASTM tube
IN-BIS
- IS 7411 Pt.2-1974 Specifications for ship intermediate shafts for seagoing vessels (integral flange) Part Ⅱ
AENOR
- UNE 27714:1974 HULL WELDED FLANGES FOR SEA DISCHARGE.
- UNE 27314:2014 Civil shipbuilding and ship repairing. Standardised components. Steel flat flanges to connect to butterfly valves
- UNE 27442:2014 Civil shipbuilding and ship repairing. Selective lists. Piping and fitting: Loose flange with ring.
- UNE 27441:2014 Civil shipbuilding and ship repairing. Selective lists. Piping and fittings: Slip-on steel flanges.
IT-UNI
- UNI 1982-1984-1942 Partition flanges for ship piping systems. Light range, steel bulkhead flanges for copper pipes
- UNI 1980-1981-1942 Partition flanges for ship piping systems. Light range, steel bulkhead flanges for copper pipes
- UNI 1978-1979-1942 Partition flanges for ship piping systems. Light series, bulkhead flange welded to the pipe
- UNI 1977-1942 Partition flanges for ship piping systems. Light series, bulkhead flange welded to the pipe
German Institute for Standardization
- DIN 86044:1980 Exhaust gas lines on ships; flanges
- DIN 86282:1995 Sewage systems on ships - Flanges for international discharge connections
- 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 86252:2017-11 Non-return valves for shipboard use, cut-off type, of cast iron, with flanges, DN 15 to DN 500
- DIN 86251:2017-11 Shut-off valves for shipboard use, of cast iron, with flanges, DN 15 to DN 500
- 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 82332:1998 Ventilation plants on ships - Adapter flanges
- DIN EN 61075:1994 Loran-C receivers for ships; minimum performance standards; methods of testing and required test results (IEC 61075:1991, modified); German version EN 61075:1993
- DIN 86252:1998 Non return valves for shipboard use, cutt off type, of cast iron, with flanges, DN 15 to 500
DIN
- DIN 86251:2017 Shut-off valves for shipboard use, of cast iron, with flanges, DN 15 to DN 500
- DIN 86252:2017 Non-return valves for shipboard use, cut-off type, of cast iron, with flanges, DN 15 to DN 500
United States Navy
- NAVY QPL-32187-QPD-2012 GASKET, HYBRID, FLAT AND RAISED FACE FLANGE, FIRE RESISTANT, SHIPBOARD USE
- NAVY QPL-32187-1 NOTICE 1-2008 GASKET, HYBRID, FLAT AND RAISED FACE FLANGE, FIRE RESISTANT, SHIPBOARD USE
- NAVY QPL-32187-2013 GASKET, HYBRID, FLAT AND RAISED FACE FLANGE, FIRE RESISTANT, SHIPBOARD USE
- NAVY QPL-32187-1 NOTICE 2-2008 Gasket, Hybrid, Flat and Raised Face Flange, Fire Resistant, Shipboard Use
Association Francaise de Normalisation
- NF J22-215:1993 Shipbuilding. Exhaust head. Flat steel flanges for welding.
- NF J25-308:1969 Shipbuilding. Marine navigation. Marine valve accessories. Stuffing boxes. Glands with flange. Dimensions. Interchangeability.
GOSTR
- GOST R 58354-2019 Flanges for ventilation and air conditioning ships systems. Connecting dimensions
US-FCR
- FCR 40 CFR PART 52-2014 APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
- FCR 40 CFR PART 52-2015 APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
U.S. Environmental Protection Agency (U.S. EPA)
- EPA 40 CFR PART 52-2010 APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
European Committee for Standardization (CEN)
- prEN 61075-1992 Loran-C receivers for ships; minimum performance standards; methods of testing and required test results (IEC 1075:1991)
GB-REG
- REG 40 CFR PART 52-2011 APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
Institute of Electrical and Electronics Engineers (IEEE)
- IEEE P1580/D4, May 2021 IEEE Approved Draft Recommended Practice for Marine Cable for Use on Shipboard and Fixed or Floating Facilities
Indonesia Standards
- SNI 10-4831-1998 Sizes of international shore fitting flange for fire extinguishers in ships
SAE - SAE International
- SAE J624-2001 Tapped and Flanged Exhaust Connections for Small Engines
- SAE J624-1984 Tapped and Flanged Exhaust Connections for Small Engines
Society of Automotive Engineers (SAE)
- SAE J624A-1975 EXHAUST FLANGES -- INDUSTRIAL ENGINES
- SAE J896-1983 Mounting Flanges for Engine Accessory Drives