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Pn
euma
ticquic
kcoup
lings
Hydrau
licco
uplin
gs
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OURCOMMITMENT
Developed for the aeronautical industry,this coupling is used to connect auxiliary
tanks on aircraft.It contains 2 separate flow passagesand also allows connection undermisalignment.
Ultra-light and very tough, this coupling isdesigned for automobile racing and othermechanised sports.It is used in low or high pressure lines,especially brake systems, and gives fastconnection and disconnection with completesafety and with no need to bleed the lines.
Quick-release, self-sealing coupling designedfor external connection of hoses carryingcombustible gas to non-domestic gas firedappliances, in accordance with theXPD 36-128 standard.It gives resistance to aggressive environmentsat animal husbandry sites.
Coupling in aluminium
Flat-face coupling in aluminium
Quick coupling in nickel-plated brass
European Pressure Equipment Directive
TUTHILL SAS declares that its pneumatic, hydraulic and special quick couplings for all fluids and applications
are developed and manufactured in accordance with the requirements of the European Pressure Equipment
To manufacture
the PRODUCT
To listen to
YOU
To advise
YOU
To define andanalyse
your
APPLICATION
To take
account of
your TECHNICAL
CONSTRAINTS
To develop
a SOLUTION
Some examples...
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You are a manufacturer, installer, specifier... Taking into account your application details is one of the essential elements in ourspecial developments, together with the advice and expertise of our engineers.
Whatever your application (fluid conveyed, working temperature, environmental conditions,...) we are able to offer youa MADE-TO-MEASURE technical solution. Please consult us!*
2 stainless steel coupling with bronzerelease sleeve and handwheel
Application
Flushing with nitrogen and helium filling of
Ariane rocket launcher firing stage.
Aluminium self-sealing couplingStandard or flat-face version
Application
Electricity industry.
Evacuation and charging of enclosures (SF6 gas)
in high voltage switchgear.
Flat-face multi-couplingmanifold
Application
Railway equipment.
This manifold gives
connection of different
hydraulic service functions
between the tank and the
bogies.
Button-release quickcoupling with ball-valvein corrosion-resistantmaterialsTwo separate security
features
Application
Breathing air.
Coupling innon-corrodible materials
Application
LPG (liquid petroleum gas)
fuel lines on forklift trucks,
giving a fast connection
between the LPG bottle
and the engine fuel system.
Aluminium coupling designed foron-board cooling systems
Application
Military aircraft.
Excellent vibration resistance.
Aluminium coupling incorporating mountingflange and operating handle
Application
Military aircraft (combat helicopters).
Connection between the fuel feed system and
releasable tanks.
...of our special developments
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Standard quick-release air couplings
Rectus series 20 & 91Legris series 20Walther series 06-003
Rectus series 21 & 90Legris series 21 ISO 6150 B & US A-A-59439 standards
80 380 G-600
Standard quick-release air couplings
2400 I-900 T-1300
* Connected and disconnected working pressures are detailed in our catalogues.
ISO 6150 B & US A-A-59439 standards Proprietary profile
Single shut-off
Profile
Interchangeability
Nominal diameter
Maximum
working pressure*
Materials
Technical data
Applications
Rectus & Legris: series 25 & 26CEJN series 320Prvost series ESC & ESG
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Connection: one-handed straight pushPin-locking
Connection: one-handed straight pushBall-locking
Connection: one-handed straight pushBall-locking
Socket body: brassPlug: zinc-plated steelSeals: nitrile
Socket body: nickel-plated brassPlug: zinc-plated steelSeals: nitrile
Socket body: nickel-plated brassPlug: zinc-plated steelSeals: nitrile
35 bar (508 psi) 20 bar (290 psi) 20 bar (290 psi)
7.2 mm 8 mm 12 mm
Connection: one-handed straight pushBall-locking
Connection: one-handed straight pushBall-locking
Connection: one-handed straight pushBall-locking
Socket body: nickel-plated brassPlug: nickel-plated brassSeals: nitrile
Socket body: nickel-plated brassPlug: nickel-plated brassSeals: nitrile
Socket body: nickel-plated brassPlug: zinc-plated steelSeals: nitrile
2
35
.7
b
m
ar
m
(508 psi) 3
5
5
m
b
m
ar (508 psi) 2
5
0
.5
b
m
ar
m
(290 psi)
Profile
Interchangeability
Nominal diameter
Maximum
working pressure*
Materials
Technical data
Applications
Tel: +40 (0) 314 326 326, 7, 8
Fax: +40 (0) 314 326 329
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Safety-type quick-release air couplings
ISO 6150 Bprofile
ISO 6150 C standard
Accessories
ISO 6150 Cprofile
ARO 210profile
ARO 210 profile
S-100 S-200
M-200 M-280 E-700
SPUBD TAS TPVC
Connection: one-handed straightpushButton-operated socketsElimination of hose-whip whendisconnecting
Socket body: aluminiumPlug: zinc-plated steelSeals: nitrile
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Compressed airConsult us for other fluids
Connection: one-handed straightpushButton-operated socketsElimination of hose-whip whendisconnecting
Connection: one-handed straightpushButton-operated socketsElimination of hose-whip whendisconnecting
Socket body: aluminiumPlug: zinc-plated steelSeals: nitrile
Socket body: aluminiumPlug: zinc-plated steelSeals: nitrile
5.5 mm 8 mm5.5 and 8 mm 11 mm 5.5 mm
16 bar (232 psi) 12 bar 16 bar (232 psi)(174 psi)
10 bar(145 psi)
8 bar(116 psi)
Please refer to our PneumaticAccessories catalogue
Compressed air
TPVC: compressed air and water(consult us for other fluids)
Blow-gunsAdaptors, Ys, tees, elbows, crossesand hose tailsAir-coils and hoses
Please refer to our PneumaticAccessories catalogue
Straight-through
Quick couplings for mould-cooling
J-50000 J-60000 J-70000
Proprietary profile compatiblewith other makes of quickcouplings of the same design
Proprietary profile compatiblewith other makes of quickcouplings of the same design
Single shut-offDouble shut-off
Proprietary profile compatiblewith other makes of quickcouplings of the same design
Cooling or heat regulationof injection moulds(thermoplastics, Zamak,aluminium, etc.)
Cooling of electronic systemsHeat-transfer fluids
Cooling or heat regulationof injection moulds(thermoplastics, Zamak,aluminium, etc.)
Cooling or heat regulationof injection moulds(thermoplastics, Zamak,aluminium, etc.)
Ball-lockingPull-to-connect couplingsDouble seal when connectedMinimum entry of air and lossof fluidVibration-resistant
Ball-lockingPull-to-connect couplingsPlug: available with orwithout valves
Ball-lockingPush-to-connect couplings
Main components in stainlesssteelSeals: Viton
Socket: brass and stainlesssteelPlug: nickel-plated brassSeals: Viton
Nickel-plated brassSeals: Viton
50 bar (725 psi) 10 or 16 bar (145 or232 psi), depending onworking temperature
10 bar (145 psi)
6 and 9 mm 6 and 9 mm 8 and 12 mm
Non-return valves
From 3.8 to 34.7 mm
From 25 to 700 bar (360 to10150 psi), depending onsize and material
Zinc-plated steel, bichromate,nickel-plated brass or AISI 316Lstainless steelSeals: nitrile, Viton or EPDM
Standard cracking pressures:0.5 and 1 bar (7 and 14.5 psi)Alternative cracking pressureson request
All industries, agriculture andpublic worksFluid transfer lines
R-4000
ISO 6150 B &US A-A-59439 standards
Couplings forrefrigerants
Proprietary profile compatiblewith other makes of couplingsof the same design
From 50 to 125 bar (725 to1810 psi), depending on size
Zinc-plated steel, bichromateSeals: HNBR or Neoprene
Connection by screwing upthe locking sleeveMinimum entry of air andloss of fluid
RefrigerationAir conditioning
See also our HK series
couplings (with the Neopreneseals option)
W-10000
Size 8
10.3 mm
Size 12
16.2 mm
Size 16
21 mm
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Proprietary profile
From 3.8 to 34.7 mm
From 20 to 1000 bar (290 to14500 psi), depending on size andmaterial
Zinc-plated steel, bichromate, nickel-plated brass or AISI 316L stainlesssteelSeals: nitrile, Viton or EPDM
Pull-to-connect couplingsExcellent pressure performanceOptional safety locking ring
Automobile, oil, railway and foodprocessing industriesIron and steel, electronics, laboratories,agriculture, public works, aviation, ...
H-5000
ISO 7241-1 B standard
From 4.4 to 46 mm
From 27 to 345 bar (390 to 5000 psi),depending on size and material
Zinc-plated steel, bichromate, brass or303 or 316 stainless steel,Seals: nitrile, Viton, EPDM, Kalrez,Teflon or Neoprene
Pull-to-connect couplingsHigh flow ratesOptional safety sleeve lock to preventaccidental disconnection and HighImpulse version (increased resistanceto brinelling)
Automobile, oil, railway and foodprocessing industriesIron and steel, electronics, laboratories,agriculture, public works, aviation, ...Refrigeration
HK
Proprietary profile
From 8 to 50 mm
From 20 to 1000 bar (290 to14500 psi), depending on size andmaterial
Zinc-plated steel, bichromate, brassor AISI 316L stainless steelSeals: nitrile, Viton or EPDM
Pull-to-connect couplings
Applications where maximum flowcapacity is requiredPressure washingSome steam-cleaning equipmentFluid transfer linesRefrigerant circuits
L-7000
Proprietary profile
From 4.4 to 60.4 mm
From 17 to 520 bar (245 to 7540 psi),depending on size and material
Zinc-plated steel, bichromate, brassor AISI 303 or 416 stainless steelSeals: nitrile, Viton, EPDM, Teflon orNeoprene
Pull-to-connect couplingsOptional safety locking ring andHigh Impulse version (increasedresistance to brinelling)
Applications where maximum flowcapacity is requiredPressure washingSome steam-cleaning equipmentFluid transfer linesRefrigerant circuits
ST
ISO 16028 standard
From 6 to 18 mm
350 bar (5075 psi)
Zinc-plated steel, bichromate orQPQ finishSeals: nitrile (alternative sealmaterials on request)
Ball-lockingPush-to-connect couplingsSleeve-locking device to preventaccidental disconnectionExcellent pressure performance
Hydraulic circuitsConnections to hydraulic pumps,
jacks, distributors and accessoriesLifting and handling equipment
Public works, agriculture, iron andsteel, railways and other industries
FF
Flat-face hydraulic couplings / Dry-break
Proprietary profile
From 5.5 to 18.5 mm
From 140 to 190 bar (2030 to2755 psi), depending on size
316L stainless steelSeals: Viton or EPDM (Kalrez oralternative seal materials on request)
Ball-lockingPush-to-connect couplingsHigh flow-rateHigh temperature capability (Kalrez
seals)
Chemicals and petrochemicalsPharmaceuticalsCosmeticsFood processing industry
Resistant to aggressive fluids andcorrosion
DB
Proprietary profile compatible with othermakes of couplings of the same design
From 3.6 to 24.3 mm
From 150 to 450 bar (2175 to 6525 psi),depending on size
Aluminium or stainless steel, dependingon sizeEPDM 41 B seals to NF L 17-241
Connection by fast-screw sleeveAnti-unscrew security featureMinimum entry of air and loss of fluidEnd connections to SAE AS 4395standard
Mainly intended for the aviation industry,these couplings give connectionsbetween test benches and the hydraulicsystems of certain aircraft
Vibration-resistant
HYDRAVRW
Proprietary profile
6 and 9 mm
160 bar (2320 psi)
Main components in stainless steelSeals: Viton
Ball-lockingPull-to-connect couplingsDouble seal when connectedExternal dust sealExcellent flow capacity
Rail industry and all industrialapplicationsGood vibration resistance
Ball-locked hydraulic couplings
Straight-throughSingle shut-offDouble shut-off
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Proprietary profile
From 5.7 to 34.7 mm
From 300 to 1100 bar (4350 to15950 psi), depending on size
Zinc-plated steel, bichromate or1.4418 stainless steelSeals: nitrile, Viton or EPDM
Resistance to heavy mechanicaldemandsCan be connected against residualpressure
All industrial and severe applicationsPublic works, offshore, liftingequipment, systems subject to heavymechanical loads, high pressures, ...
W-6000
Screw-to-connect hydraulic couplings
Proprietary profile
14.2 and 16.5 mm
From 450 to 650 bar (6525 to9425 psi), depending on size
Zinc-plated steel, bichromateSeals: nitrile
Lugs on sleeveCoarse trapezoidal screw-threadsleeve (resistance to shock loads andspeed of connection)Metal-to-metal sealing indisconnected positionCan be connected against residualpressure
All industrial and severe applications,particularly public works
W-26000
Proprietary profiles compatiblewith other makes of couplingsof the same design
Series W-56000: 5.7 and 7.6 mmSeries HP3: 7.1 mm
700 bar (10150 psi)
Series W-56000: zinc-plated steelSeries HP3: zinc-plated steel,bichromateSeals: nitrile
Series W-56000: poppet valving
Series HP3: ball valving
Hydraulic jacks, clamping systems,lifting and emergency releaseequipment
W-56000/HP3
Proprietary profile compatiblewith other makes of couplingsof the same design
From 11.9 to 22.8 mm
From 190 to 210 bar (2755 to3045 psi), depending on size
BrassSeals: nitrile
Wing-nut mechanismO-ring indication allows checkingthat connection is complete
Connection under pressure is possibleMinimum air inclusionThe plug can be bulkhead-mounted
Applications needing connection ordisconnection under pressure, withlow fluid loss (flat-faced valves)Fuel industryTractor-trailer connections
96
ISO 7241-1 A standard
From 5.3 to 16.9 mm
From 200 to 315 bar (2900 to4565 psi), depending on size
Zinc-plated steel, bichromateSeals: nitrile or Viton
Ball-lockingPull-to-connect couplings1/2 size available in a push-pullversion
Hydraulic circuits and equipmentAgriculture and public worksHydraulic fluids
H-15000
Hydraulic couplings / Agricultural range
Proprietary profile compatible withsome other makes of couplingsof the same design
5.9 and 7 mm
250 bar (3625 psi)
Zinc-plated steelSeals: nitrile
Ball-lockingPull-to-connect couplingsBall valving
Hydraulic circuits and equipmentForestry and agricultural machineryIron and steel industry
H-55000
Proprietary profile compatiblewith other makes of agriculturalcouplings of the same design
8 mm
250 bar (3625 psi)
Zinc-plated steel or zinc-plated steel,bichromateSeals: nitrile
Agricultural couplingConnection by screwing up thelocking sleeveMinimum entry of air and loss of fluid
Tractors, agricultural and forestrymachinery and equipment
K-8000
ISO 5676 &NF U 16-006 standards
8 mm
150 bar (2175 psi)
Zinc-plated steel, bichromateSeals: nitrile
Brake couplingBall-lockingPull-to-connect couplingsMinimum entry of air and loss of fluid
Trailer brake circuits on agriculturaland forestry vehicles
Q-9000
Double shut-off
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CONTACT:
Bd.Iuliu Maniu, No220, Bucuresti, Sector 6
Tel: +40 (0) 314 326 326
+40 (0) 314 326 327+40 (0) 314 326 328
Fax: +40 (0) 314 326 329
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