Quality

Dunlop Hiflex is one of the market's most established suppliers of hoses and couplings and strives to deliver high quality products that meet our customer's needs and expectations.

Our philosophy is to be close to our customers in order to guarantee high service and deliver high quality products. Together with leading suppliers, we offer you a complete solution to ensure the quality in all steps.

Dunlop Hiflex is a part of the Alfagomma Group, whose quality system we ensure that our customers always receive the same service and quality. Together, we are pioneers in our area of developing innovative, high-quality products where tests and products development are an important part. We adapt material and product according to requirement specification and our department for products development at our parent company in Italy, together with advanced test laboratories, ensures product quality.

Dunlop Hiflex:

  • works for continuous quality improvement of products, processes, service and the environment
  • strives for high service and to deliver high quality products
  • is ISO 9001 Quality Certified

Click on the headline “Product Certificate” to see our product certificates & “Quality & Environmental Certifications” to see our quality and environmental certificates.

PRODUCT CERTIFICATIONS QUALITY & ENVIROMENTAL CERTIFICATIONS

Products Certification Hydraulic

Certification Body Certification Norm Product Family Description Norms DOWNLOAD
ABS Rules for the classification of Vessels and MODU AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
AG 1SN TEMP TECH – DH COMMANDER 1 Braided High Temperature Hydraulic Hose SAE J 517 – EN 853
1SN HF, 2SN HF, 1SN MT, 2SN MT DH 122 series, 222 series, 1SN-HT, 2SN-HT1SN HF, 2SN HF, 1SN MT, 2SN MT DH 122 series, 222 series, 1SN-HT, 2SN-HT 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
2SC, 2SC HF, ALFATECH 3000 1 and 2 Braided Compact Hydraulic Hose SAE J 517 – EN 857
4SP, 4SH, R12, R13 Multispiral Hydraulic Hose SAE J 517 – EN 856
AG FLEXOPAK 2, DH 241 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
DH SP33 3 Braided Hydraulic Hose Proprietary hose
ALFATECH 6000 Multispiral Isobaric Hydraulic Hose SAE J 517
Rules for Conditions of Classification – Offshore Units and Structures 1-1-4/9.7, 1-1-A2 and 1-1-A3

Guide for the Classification of Drilling Systems, 3-2, 4-2/7 and A7-1/27

 Cementing Hoses 5K, 10K Oil Well Cementing API 7K
API 7K Rotary Hose Mud & Cement Hoses API 7K
BV Rules for the Classification of Steel Ships and for the Classification of Offshore Units AG 1SN, 2SN, R1AT, R2AT – DH 122, 222 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 1SC, 2SC – DH 121, 221 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 857
DH 241 series 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
AG 4SP, 4SH, R13, – DH 730, 790, 713 Multispiral Hydraulic Hose SAE J 517 – EN 856
DH SP33 3 Braided Hydraulic Hose Proprietary hose
AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
R4 Suction and delivery- textile reinforced with embedded steel helix wires SAE J517
CCS Rules for the Classification of Sea-going Steel Ships AG 1SN, 2SN – DH 122, 222 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 1SN HF, 1SN MT, 2SN HF, 2SN MT – DH 122GP (HT), 222GP (HT) 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
DH 241 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
4SH, R13, 713, 790 Multispiral Hydraulic Hose SAE J 517 – EN 856
DH SP33 3 Braided Hydraulic Hose Proprietary hose
AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
DNV-GL Rules for classification of Ships AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
AG ALFATECH 6000/R15 – DH POWERTRAK 420 Multispiral Isobaric Hydraulic Hose SAE J 517
ALFATECH 5000 Multispiral Isobaric Hydraulic Hose SAE J 517 – EN 856
AG 4SP, 4SH, R13, R12 – DH 790, 730, 713, 712 – Argus 4SH, 4SP Multispiral Hydraulic Hose SAE J 517 – EN 856
AG 1SC, FLEXOPAK 2, 2SC HF – DH 241, 121 221 – Argus 2SCS, 2SC, 1SC 1 and 2 Braided Compact Hydraulic Hose SAE J 517 – EN 857
AG 1SN TEMP TECH – DH COMMANDER 1 Braided High Temperature Hydraulic Hose SAE J 517 – EN 853
DH SP33 3 Braid Hydraulic Hose Proprietary hose
AG 1SN HF, 2SN HF – DH 122GP, 222GP 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
DH 1SN HI-TUFF, 2SN HI-TUFF AG 1SN MINETUFF, 2SN MINETUFF 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 1SN Evolution 1SN HT150
DH Commander 150 1SN PLUS		 1 Braided High Temperature Hydraulic Hose SAE J 517 – EN 853
FIRESAFE 5000 Multispiral Isobaric Hydraulic Hose Proprietary hose API16D
5K Steel ARMOR Multispiral Isobaric Hydraulic Hose + Steel Armor Proprietary hose API16D
MED AG 1SN HF, 2SN HF – DH 122GP, 222GP 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 1SN MINETUFF, 2SN MINETUFF DH GP 122 HI-TUFF 1SN,GP 222 HI-TUFF 2SN
FLEXOPAK 1SC DH: SLIMLINE PLUS 121T; ARGUS 1SC 1 Braided Compact Hydraulic Hose EN 857
FLEXOPAK 2SC HF – DH SLIMLINE PLUS 221T/G; ARGUS 2SC

FLEXOPAK 2 – DH SUPERSLIMLINE 241T FLEXOPAK 2 SUPERTUFF – DH SUPERSLIMLINE 241X TUFLEX

 2 Braided Compact Hydraulic Hose SAE J 517 – EN 857
AG 1SN EVOLUTION 1SN HT150, DH COMMANDER 150 1SN PLUS 1 Braided High Temperature Hydraulic Hose SAE J 517 – EN 853
AG 4SP, 4SH – DH 790, 730 Multispiral Hydraulic Hose SAE J 517 – EN 856
AG R13, R12 – DH713, 712 Multispiral Hydraulic Hose SAE J 517 – EN 856
ALFATECH 6000 – DH POWERTRAK 420 Multispiral Isobaric Hydraulic Hose SAE J 517
ALFATECH 5000 Multispiral Isobaric Hydraulic Hose SAE J 517 – EN 856
DH SP33 3 Braided Hydraulic Hose Proprietary hose
AG 2SC HF –
FLEXOPAK 2
DH 241, 221		 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
AG 1SN TEMP TECH – DH COMMANDER 1 Braided High Temperature Hydraulic Hose SAE J 517 – EN 853
AG ALFABIOTECH – DH POWERFLEXBIO 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
KR Rules for the Classification of Steel Ships AG 1SN, 2SN – DH 122, 222 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 1SN HF, 2SN HF – DH 122GP, 222GP 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG FLEXOPAK 2, DH 241 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
AG 4SH, R13, DH 713, 790 Multispiral Hydraulic Hose SAE J 517 – EN 856
DH SP33 3 Braided Hydraulic Hose Proprietary hose
AG ALFABIOTECH – DH POWERFLEXBIO
3000, 4000, 5000, 5000 PLUS, 6000		 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
LAPI MED AG/ARGUS FLEXOR 3TE HF TWO HIGH TENSILE TEXTILE BRAIDS EN 854 3TE – Exceeds EN 854 R3 SAE 100 R3
LLOYDS REGISTER Rules and Regulations for the Classification of Ships AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
AG 1SN HF, 2SN HF – DH 122GP, 222GP AG 1SN MINETUFF, 2SN MINETUFF – DH 1SN HI-TUFF, 2SN HI-TUFF 1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG 4SH, R13, DH 713, 790 Multispiral Hydraulic Hose SAE J 517 – EN 856
DH SP33 3 Braided Hydraulic Hose Proprietary hose
Specification for Control Systems for Drilling Well Control Equipment and Control Systems for Diverter Equipment AG Firesafe 5K – DH Firesafe 5K Multispiral Hydraulic Hose – BOP API 16D
MA Chinese Mining GB/T10544-2003
MT/T98-2006		 4SH Multispiral Hydraulic Hose – SAE & EN SAE J 517 – EN 856
4SP
R13
R15 SAE J 517
GB/T3683-2011
MT/T98-2006		 2SN 2 Braided Hydraulic Hose SAE J 517 – EN 853
2SC 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
MSHA MSHA Cover for spiral hoses Multispiral Hydraulic Hose MSHA
Cover for Firesafe hoses Multispiral Hydraulic Hose
Cover for mining hoses Braided and multispiral hose
Cover for minetuff hoses Braided and multispiral hose
Cover for Firesuppression hose 1 Braided hose
Cover for Supertuff hoses Braided and multispiral hose
NKK Rules for the Survey and Construction of Steel Ships AG 1SN HF / DH 122GP

AG 1SN MINETUFF / DH 1SN HI-TUFF

AG 2SN HF / DH 222GP

AG 2SN MINETUFF / DH 2SN HI-TUFF

1 and 2 Braided Hydraulic Hose SAE J 517 – EN 853
DH SP33 3 Braided Hydraulic Hose Proprietary hose
AG FLEXOPAK 2 / DH
SUPER SLIMLINE 241T&241G&241X 		2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
AG FLEXOPAK 2SC
HF / DH SLIMLINE PLUS 221T&221G 		2 Braided Compact Hydraulic Hose EN 857 2SC -SAE 100 R16
RINA RINA Rules AG 1SN, DH 122 1 Braided Hydraulic Hose SAE J 517 – EN 853
AG 2SN- DH 222 2 Braided Hydraulic Hose SAE J 517 – EN 853
AG FLEXOPAK 2 – DH241 2 Braided Compact Hydraulic Hose Exceeds SAE J 517 – EN 857
AG 4SP – DH 730 Multispiral Hydraulic Hose SAE J 517 – EN 856
AG R12 – DH 712
AG 4SH – DH 790
AG R13 – DH 713
AG AT6K – DH 420 Multispiral Isobaric Hydraulic Hose SAE J 517
AG ALFABIOTECH – DH POWERFLEXBIO 3000, 4000, 5000, 5000 PLUS, 6000 Multispiral Isobaric Hydraulic Hose ISO 18752 -Exceeds SAE J 517/EN 856
AG 2SN HF, 2SN MT – DH 222GP, 222 HI-TUFF 2 Braided Hydraulic Hose SAE J 517 – EN 853

Products Certification Industrial

Certification Body Certification Norm Product Family Description Norms Download
DNV GL INSPECTION CERTIFICATE 62AAA OIL SUCTION AND DISCHARGE SUMBMARINE HOSE OCIMF 1991 4th Edition
TYPE TEST 659AA LPG delivery 25 bar EN 1762: 2017 Type D Grade M
TYPE EXAMINATION 60GAA Oil Suction and Delivery – Built In Type EN 1765:2004 S15
60JAA LPG Suction and Delivery 25 bar – Built In Type EN 1762:2003 Type SD/M
088AI EN Propane-butane 10 bar EN 16436-1:2014+A3 Class 2
ABS
TYPE EXAMINATION 60J LPG Suction and Delivery 25 bar – Built In Type EN 1762:2018
60G Oil Suction and Delivery – Built In Type EN 1765: 2016 Type S15
INSPECTION CERTIFICATE 62AAA OIL SUCTION AND DISCHARGE SUMBMARINE HOSE OCIMF 1991 4th Edition
American Bureau of Shipping Rules 415LI, 448LI Potable water transfer from Supply Vessel to Offshore Platform ALFAGOMMA SPEC
615AA, 622AA, 648AA Fuel, oil and liquid mud transfer up to 50% aromatics content from Supply Vessel to Offshore Platform
715AA, 748AA Bulk material, barite and dry cement transfer from Supply Vessel to Offshore Platform
230AH Fire main system, water delivery system, fuel and oil systems ISO 15540
LR LLOYD REGISTER RULES 653AA, 6E1AA MARINE EXHAUST HOSE ISO 13363/2004; SAE J 2006/2013
RINA INSPECTION CERTIFICATE 62AAA OIL SUCTION AND DISCHARGE SUMBMARINE HOSE OCIMF 1991 4th Edition
RINA EU TYPE EXAMINATION CERTIFICATE 654 AA BOAT Fuel Hose ISO 7840/A1
RINA EU TYPE EXAMINATION CERTIFICATE 616 AA BOAT Fuel Hose ISO 7840/A1
RINA RINA Rules 405LE, 455LE FRESH/POTABLE WATER DM 174 dated 06/04/2004
BV Rules for the Classification of Steel Ships and for the Classification of Offshore Units 605AA ALFAGOMMA SPEC

Food Certification











Certification Body Certification Norm Product Family Description Norms Download
CERISIE Food and Drug Administration 350LE – LL STEAM 6 Bar Hot Water 15 Bar FDA CFR 21 PARTS 177 TO 199 ITEM 177-2600
400LE Multifood Hose Suction and Delivery 10 bar FDA CFR 21 PARTS 177 TO 199 ITEM 177-2600
402LH Liquid food S&D 10 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
405LE – LH – LL Fat food S&D 10 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
410LL Alcoholic beverages S&D 16 bar – crush resistant FDA-CFR 21 Parts 170 to 199 Item 177.2600
412LE Milk tanker 10 bar (150 psi) – hard wall FDA-CFR 21 Parts 170 to 199 Item 177.2600
415LI Rig supply hard wall potable water 20 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
417LE Fat food S&D 16 bar – crush resistant FDA-CFR 21 Parts 170 to 199 Item 177.2600
418LE Milk tanker 10 bar (150 psi) – hard wall crush resistant FDA-CFR 21 Parts 170 to 199 Item 177.2600
448LI Rig supply soft wall potable water 20 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
452LE – LH Liquid food delivery 10 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
455LE – LL Fat food delivery 10 bar FDA-CFR 21 Parts 170 to 199 Item 177.2600
CERISIE Italian Legislation 405LE – LH – LL Fat food S&D 10 bar DM 21/03/73
400LE Multifood Hose Suction and Delivery 10 bar DM 21/03/73
455LE – LL Fat food delivery 10 bar DM 21/03/73
417LE Fat food S&D 16 bar – crush resistant DM 21/03/73
IANESCO French Legislation 402LH Liquid food S&D 10 bar Arrêté du 09/11/94
410LL Alcoholic beverages S&D 16 bar – crush resistant Arrêté du 09/11/94
412LE Milk tanker 10 bar (150 psi) – hard wall Arrêté du 09/11/94
415LI Rig supply hard wall potable water 20 bar Arrêté du 09/11/94
418LE Milk tanker 10 bar (150 psi) – hard wall crush resistant Arrêté du 09/11/94
448LI Rig supply soft wall potable water 20 bar Arrêté du 09/11/94
452LE – LH Liquid food delivery 10 bar Arrêté du 09/11/94
NEOTRON Regulation (European Union) 472OO General purpose S&D – PVC EU 10/2011
468OH Liquid food S&D – PVC – heavy duty EU 10/2011
466OL General purpose S&D – PVC – standard duty EU 10/2011
395BT Hot water wash down 50 bar (750 psi) EU 10/2011
492OO General purpose food quality EU 10/2011
ALFAGOMMA Food and Drug Administration 472OO General purpose S&D – PVC FDA-CFR 21 Parts 175, 176, 177, 178
468OH Liquid food S&D – PVC – heavy duty FDA-CFR 21 Parts 175, 176, 177, 178
466OL General purpose S&D – PVC – standard duty FDA-CFR 21 Parts 175, 176, 177, 178
492OO General purpose food quality FDA-CFR 21 Parts 175, 176, 177, 178

Product certifications - Stainless steel flexible bellows

Certification Body Certification Norm Product Family Description Norms Download
BV Rules for the Classification of Steel Ships, Offshore Units, Naval Ships and Yachts SPRINKLER/HiFog METALLIC HOSE (FLEXIBLE PIPE) ASSEMBLIES ISO 10380
BV Rules for the Classification of Steel Ships and for the Classification of Offshore Units KZ100B CORRUGATED FLEXIBLE METAL HOSE ISO 10380
RINA RINA Rules KZ100B CORRUGATED FLEXIBLE METAL HOSE ISO 10380

Product certifications - Naval Division

Certification Body Certification Norm Product Family Description Norms Download
RINA RINA Rules MARINE SANITARY HOSE -VACUUM Non metallic flexible hoses Customer Technical Specification
RINA RINA Rules MARINE SANITARY HOSE – GRAVITY Non metallic flexible hoses Customer Technical Specification
RINA RINA Rules AGDogLeg Non metallic flexible hoses Customer Technical Specification
RINA RINA Rules AG JOINT PRO 1A-N / AG JOINT PRO 1A-R AG JOINT PRO 2A-N / AG JOINT PRO 2A-R Non metallic expansion joints Customer Technical Specification
RINA MED AGDogLeg Materials other than steel for pipes conveying oil or fuel oil: (c) flexible pipes assemblies and compensators EN ISO 15540 (2001)
EN ISO 15541 (2001)
RINA MED AG JOINT PRO Materials other than steel for pipes conveying oil or fuel oil: (c) flexible pipes assemblies and compensators EN ISO 15540 (2001)
EN ISO 15541 (2001)