Flexible hose assemblies

Corroflon

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Overview

Corroflon

PTFE-lined hose for chemical and process fluid transfer

A fluoroplastic hose with a flexible convoluted PTFE liner. Corroflon has shallow convolutions which minimise the restriction in flow rates, with external wire reinforcement to ensure full vacuum and kink resistance in process applications.

Features and benefits

  • Natural or anti-static patented PTFE liner
  • The shallow convoluted liner design delivers exceptional flexibility while minimising restriction in flow rate
  • Vacuum and kink resistant
  • High temperature and pressure capability
  • Chemical resistant
  • PTFE lined and non-lined end fittings
  • Range of braid, cover and external protection options available

Technical summary

Max. operating pressure41 bar
Max. operating pressure595 psi
Certification and compliance3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), Fireproof to BS5173 section 103.13 part 6.2, ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015, TRBF 131/2 
Braid typeNone 
CoverEPDM rubber, None, Silicone rubber 
Vacuum resistanceVacuum resistant to -0.9 bar, Vacuum resistant to -0.9 bar up to 150 °C (302 °F) 

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

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Performance

EPDM rubber covered (RC/BK/FP) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid & cover)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 SS, RC/FP, RC, SI 41 595 450 6,525 21/4 57
3/4 20 0.620 15.7 SS, RC/FP, RC, SI 35 505 240 3,480 3 76
1 25 0.847 21.5 SS, RC/FP, RC, SI 31 450 200 2,900 41/4 105
11/4 32 1.080 27.5 SS, RC/FP 27 390 180 2,610 43/4 123
RC, SI 27 390 180 2,610 43/4 123
11/2 40 1.250 32.0 SS, RC/FP, RC, SI 23 335 120 1,740 6 150
2 50 1.690 43.0 SS, RC/FP, RC, SI 20 290 100 1,450 81/4 210
21/2 65 2.120 54.0 SS, RC/FP, RC, SI 16 230 70 1,015 101/2 267
3 80 2.500 64.0 SS, RC/FP, RC, SI 14 205 60 870 131/2 345
4 100 3.860 98.0 SS, RC/FP, RC, SI 10 145 40 580 173/4 450
6 150 5.250 130.0 SS, RC/FP, RC, SI 5 73 20 290 351/2 900
SS,RC/FP = Fireproof rubber cover, RC = EPDM rubber cover, SI = Silicone rubber cover

Kynar braid (KYB) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 KYB 15 215 61.5 890 11/2 38
3/4 20 0.620 15.7 KYB 13 190 52.5 760 2 51
1 25 0.847 21.5 KYB 11 160 46.5 675 23/4 70
11/4 32 1.080 27.5 KYB 10 145 40.5 585 31/4 82
11/2 40 1.250 32.0 KYB 9 130 34.5 500 4 100
2 50 1.690 43.0 KYB 8 115 30 435 51/2 140
21/2 65 2.120 54.0 KYB 6 87 24 350 7 178
3 80 2.500 64.0 KYB 5 73 21 305 9 230
4 100 3.860 98.0 KYB - - - - - -
6 150 5.250 130.0 KYB - - - - - -
KYB = Kynar braid

Polypropylene braid (PB) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 PB 31 450 150 2,175 11/2 38
3/4 20 0.620 15.7 PB 26 375 105 1,520 2 51
1 25 0.847 21.5 PB 23 334 93 1,350 23/4 70
11/4 32 1.080 27.5 PB 20 290 81 1,175 31/4 82
11/2 40 1.250 32.0 PB 17 245 69 1,000 4 100
2 50 1.690 43.0 PB 15 215 60 870 51/2 140
21/2 65 2.120 54.0 PB 12 175 48 695 7 178
3 80 2.500 64.0 PB 10 145 42 610 9 230
4 100 3.860 98.0 PB 8 115 30 435 113/4 300
6 150 5.250 130.0 PB - - - - - -
PB = Polypropylene braid

Silicone rubber covered (SI) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid & cover)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 SS, RC/FP, RC, SI 41 595 450 6,525 21/4 57
3/4 20 0.620 15.7 SS, RC/FP, RC, SI 35 505 240 3,480 3 76
1 25 0.847 21.5 SS, RC/FP, RC, SI 31 450 200 2,900 41/4 105
11/4 32 1.080 27.5 SS, RC/FP 27 390 180 2,610 43/4 123
RC, SI 27 390 180 2,610 43/4 123
11/2 40 1.250 32.0 SS, RC/FP, RC, SI 23 335 120 1,740 6 150
2 50 1.690 43.0 SS, RC/FP, RC, SI 20 290 100 1,450 81/4 210
21/2 65 2.120 54.0 SS, RC/FP, RC, SI 16 230 70 1,015 101/2 267
3 80 2.500 64.0 SS, RC/FP, RC, SI 14 205 60 870 131/2 345
4 100 3.860 98.0 SS, RC/FP, RC, SI 10 145 40 580 173/4 450
6 150 5.250 130.0 SS, RC/FP, RC, SI 5 73 20 290 351/2 900
SS,RC/FP = Fireproof rubber cover, RC = EPDM rubber cover, SI = Silicone rubber cover

Stainless steel braid (SS) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid & cover)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 SS 41 595 450 6,525 11/2 38
3/4 20 0.620 15.7 SS 35 505 240 3,480 2 51
SS, RC/FP, RC, SI 35 505 240 3,480 3 76
1 25 0.847 21.5 SS 31 450 200 2,900 23/4 70
SS, RC/FP, RC, SI 31 450 200 2,900 41/4 105
11/4 32 1.080 27.5 SS 27 390 180 2,610 31/4 82
SS, RC/FP 27 390 180 2,610 43/4 123
11/2 40 1.250 32.0 SS 23 335 120 1,740 4 100
SS, RC/FP, RC, SI 23 335 120 1,740 6 150
2 50 1.690 43.0 SS 20 290 100 1,450 51/2 140
SS, RC/FP, RC, SI 20 290 100 1,450 81/4 210
21/2 65 2.120 54.0 SS 16 230 70 1,015 7 178
SS, RC/FP, RC, SI 16 230 70 1,015 101/2 267
3 80 2.500 64.0 SS 14 205 60 870 9 230
SS, RC/FP, RC, SI 14 205 60 870 131/2 345
4 100 3.860 98.0 SS 10 145 40 580 113/4 300
SS, RC/FP, RC, SI 10 145 40 580 173/4 450
6 150 5.250 130.0 SS 5 73 20 290 233/4 600
SS, RC/FP, RC, SI 5 73 20 290 351/2 900
SS = Stainless steel braid, SS,RC/FP = Fireproof rubber cover, SI = Silicone rubber cover

Tube only (TO) grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid & cover)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1/2 15 0.440 11.2 TO 6 87 24 350 11/2 38
3/4 20 0.620 15.7 TO 5 70 20 290 2 51
1 25 0.847 21.5 TO 4.5 65 18 260 23/4 70
11/4 32 1.080 27.5 TO 4 58 16 230 31/4 82
11/2 40 1.250 32.0 TO 3.5 50 14 205 4 100
2 50 1.690 43.0 TO 3 44 12 175 51/2 140
21/2 65 2.120 54.0 TO 2.5 36 10 145 7 178
3 80 2.500 64.0 TO 2 29 8 115 9 230
4 100 3.860 98.0 TO 1.5 22 6 87 113/4 300
6 150 5.250 130.0 TO 0.75 11 3 44 233/4 600
TO = Tube only

Aramid fibre braid grade hoses performance

Nominal hose bore size Bore inside convolutions Corroflon grade
(braid)		 Maximum working pressure of hose Burst pressure Minimum bend radius
in mm in mm bar psi bar psi in mm
1 25 0.847 21.5 AMB 31 450 124 1,800 23/4 70
11/2 40 1.250 32.0 AMB 23 335 92 1,335 4 100
2 50 1.690 43.0 AMB 20 290 80 1,160 51/2 140
AMB = Aramid gold braid

Specifications

Technical specifications

EPDM rubber covered (RC/BK/FP) grade hosesHastelloy braid (HB) grade hosesKynar braid (KYB) grade hosesPolypropylene braid (PB) grade hosesSilicone rubber covered (SI) grade hosesStainless steel braid (SS) grade hosesTube only (TO) grade hosesAramid fibre braid grade hoses
Nominal bore size15 - 150 mm (0.5 - 6 in) 15 - 50 mm (0.5 - 2 in) 15 - 80 mm (0.5 - 3 in) 15 - 100 mm (0.5 - 4 in) 15 - 150 mm (0.5 - 6 in) 15 - 150 mm (0.5 - 6 in) 15 - 150 mm (0.5 - 6 in) 25 - 50 mm (1 - 2 in) 
Actual bore size11.2 - 130 mm (0.44 - 5.25 in) 11.2 - 43 mm (0.44 - 1.69 in) 11.2 - 64 mm (0.44 - 2.5 in) 11.2 - 98 mm (0.44 - 3.86 in) 11.2 - 130 mm (0.44 - 5.25 in) 11.2 - 130 mm (0.44 - 5.25 in) 11.2 - 130 mm (0.44 - 5.25 in) 21.5 - 43 mm (0.847 - 1.69 in) 
Length4 - 22 m (13 - 72 Ft) 22 m (72 Ft) 20 - 22 m (65 - 72 Ft) 10 - 22 m (32 - 72 Ft) 4 - 22 m (13 - 72 Ft) 4 - 22 m (13 - 72 Ft) 4 - 22 m (13 - 72 Ft) 22 m (72 Ft) 
Outside diameter22.8 - 154 mm (0.9 - 6.06 in) 17.8 - 55.6 mm (0.7 - 2.19 in) 19.3 - 86.2 mm (0.76 - 3.39 in) 20.4 - 112.8 mm (0.8 - 4.44 in) 22.8 - 154 mm (0.9 - 6.06 in) 17.8 - 149 mm (0.7 - 5.87 in) 16.1 - 146 mm (0.63 - 5.75 in) 
Max. operating pressure41 bar (595 psi) 32.8 bar (476 psi) 15 bar (215 psi) 31 bar (450 psi) 41 bar (595 psi) 41 bar (595 psi) 6 bar (87 psi) 31 bar (450 psi) 
Burst pressure20 - 450 bar (290 - 6,525 psi) 80 - 360 bar (1160 - 5,220 psi) 21 - 61.5 bar (305 - 890 psi) 30 - 150 bar (435 - 2,175 psi) 20 - 450 bar (290 - 6,525 psi) 20 - 450 bar (290 - 6,525 psi) 3 - 24 bar (44 - 350 psi) 80 - 124 bar (1160 - 1,800 psi) 
Certification and compliance3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), Fireproof to BS5173 section 103.13 part 6.2, ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 3.1 Traceability, ATEX, EN16643:2016, EU Regulation 10/2011, FDA (materials), ISO 14001:2015, ISO 9001:2015, OHSAS 18001:2015 EN16643:2016, TRBF 131/2 
Operating temperature-40 °C to 100 °C (-40 °F to 302 °F) -73 °C to 260 °C (-99 °F to 500 °F) -40 °C to 120 °C (-40 °F to 248 °F) -30 °C to 100 °C (-22 °F to 212 °F) -73 °C to 224 °C (-99 °F to 435 °F) -73 °C to 260 °C (-99 °F to 500 °F) -55 °C to 180 °C (-100 °F to 356 °F) 
Bend radius57 - 900 mm (2.25 - 35.5 in)  38 - 140 mm (1.5 - 5.25 in)  38 - 230 mm (1.5 - 9 in)  38 - 300 mm (1.5 - 11.75 in)  57 - 900 mm (2.25 - 35.5 in)  38 - 600 mm (1.5 - 23.75 in)  38 - 600 mm (1.5 - 23.75 in)  70 - 140 mm (2.75 - 5.5 in)  
Weight per unit length0.49 - 12 kg/m (0.33 - 8.04 lb/ft) 0.33 - 2.1 kg/m (0.22 - 1.41 lb/ft) 0.23 - 2.3 kg/m (0.15 - 1.54 lb/ft) 0.26 - 3.98 kg/m (0.17 - 2.67 lb/ft) 0.49 - 12 kg/m (0.33 - 8.04 lb/ft) 0.33 - 10 kg/m (0.22 - 6.7 lb/ft) 0.21 - 6.5 kg/m (0.14 - 4.36 lb/ft) 
Braid typeNone 
CoverEPDM rubber None None None Silicone rubber None None None 
Hose external protection optionsProtection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings Protection coil, Safegard, Scuff rings 
End fitting90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 90° elbow fittings, BSP and NPT threaded fittings, CAM and groove fittings, DIN 11851 fittings, JIC fittings, PTFE dip pipe fittings, Sanitary triclamp fittings, SMS and RJT fittings, Swivel flange fittings 
Labelling optionsColour coding, Standard Colour coding, Standard Colour coding, Standard Colour coding, Standard Colour coding, Standard, Streamline tagging Colour coding, Standard Colour coding, Standard 
Vacuum resistanceVacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar up to 150 °C (302 °F) Vacuum resistant to -0.9 bar 

Materials of construction

EPDM rubber covered (RC/BK/FP) grade hosesHastelloy braid (HB) grade hosesKynar braid (KYB) grade hosesPolypropylene braid (PB) grade hosesSilicone rubber covered (SI) grade hosesStainless steel braid (SS) grade hosesTube only (TO) grade hosesAramid fibre braid grade hoses
Helical wireStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steel
Liner tubeAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE, Natural PTFEAnti-static PTFE
BraidStainless steelHastelloyKynar®PolypropyleneStainless steelStainless steelAramid fibre
Wire braidStainless steelHastelloyKynarPolypropyleneStainless steelStainless steel
Fitting linerPTFEPTFEPTFEPTFEPTFEPTFEPTFE

Documentation

Brochures

  1. PTFE hoses for Industrial (EN).pdf
    PDF - 1.1mb
  2. Corroflon technical brochure (EN).pdf
    PDF - 3mb
  3. Food and Beverage overview (EN).pdf
    PDF - 1.3mb
  4. Upstream bioprocessing (EN).pdf
    PDF - 1.4mb

Datasheets

  1. Polypropylene braid (PB) grade hoses datasheet (EN).pdf
    PDF - 241.8kb
  2. Aramid fibre braid grade hoses datasheet (EN).pdf
    PDF - 254.6kb
  3. Polypropylene Double Braid (PB) Grade Hoses datasheet (EN).pdf
    PDF - 117.4kb
  4. Tube only (TO) grade hoses datasheet (EN).pdf
    PDF - 128.2kb
  5. Hastelloy braid (HB) grade hoses datasheet (EN).pdf
    PDF - 247.8kb
  6. Kynar braid (KYB) grade hoses datasheet (EN).pdf
    PDF - 216.6kb
  7. EPDM rubber covered (RCBKFP) grade hoses datasheet (EN).pdf
    PDF - 204.2kb
  8. Silicone rubber covered (SI) grade hoses datasheet (EN).pdf
    PDF - 268kb
  9. Stainless steel braid (SS) grade hoses datasheet (EN).pdf
    PDF - 316.2kb

Other Resources

  1. configure-for-abrasion.pdf
    PDF - 232.1kb
  2. configure-for-bend.pdf
    PDF - 164.2kb
  3. length-calculation.pdf
    PDF - 192.4kb
  4. special-usage-conditions-cfln.pdf
    PDF - 143.1kb

ETH Hose Assembly

Purpose

For use in applications where the temperature of the process fluid entering the hose assembly must be regulated as it passes through the hose. This is usually required to prevent solidification or an increase in the fluid viscosity. Electrical heating is often preferred to steam heating because it is more convenient, more controllable and usually more readily available. ‘Zone 1 hazardous area’ requirements can be met.

Description

The heating element comprises a self-regulating element spirally wrapped around the hose assembly. Self-regulating elements may require a sensor and controller if a specific maintain temperature is required. Please consult Aflex Hose for clarification. The power leads and (if applicable) temperature sensor leads emerge from the hose assembly at one end, through glands and conduits. The thermal insulation is foam rubber, closed-cell fire resistant silicone foam rubber for temperatures above 80˚C. The outer cover may be a polypropylene braid or SS wire braid with a EPDM rubber cover.

Design

Each hose is custom designed and built to suit the requirements of the particular application. Application details must be supplied by filling in an “ETH Hose Questionnaire”, available from Aflex Hose. Generally, for hazardous areas, the self-regulating type of heating element is employed, with or without a temperature sensor and control, and flameproof glands and conduit are also required. The watts per metre of the heating element, the pitch of the spiral on the hose, and the thickness of the thermal insulation are all calculated in accordance with established formulae to give the required maintained temperature for the process fluid passing through.

Specifications

As for Corroflon GP, SS in Specifications and Properties, except that the minimum bend radius is tripled and the outside diameter and weight are significantly increased in line with the particular design. The maximum length of a CH/ETH hose is 10m (33ft).

Limitations

1” PTFE lined PN10 flange spigots on heated hoses can only have a maximum flare diameter of 50mm, not 63mm. If the hose is “hanging”, straight or at 90˚, under its own weight, special construction is required, so advise Aflex Hose accordingly. Minimum ETH Hose assembly length, when collars are used 1mtr.

ETH Hose Assembly ETH Hose Assembly

Options and accessories

Braids, Covers and External Protections

Hose
  Bioflex Ultra Pharmaline N Pharmaline X FaBLINE Corroflon Corroline+ Smoothbore Hyperline FX Visiflon
Tube only -TO ✔       ✔   ✔ ✔ ✔
Stainless Steel - SS ✔       ✔   ✔ ✔ ✔
Rubber Covered - RC ✔     ✔ ✔ ✔      
Polypropylene Braid - PB ✔       ✔        
Platinum Cured - SI ✔ ✔ ✔ ✔ ✔        
Braids
  Bioflex Ultra Pharmaline N Pharmaline X FaBLINE Corroflon Corroline+ Smoothbore Hyperline FX Visiflon
Plastic Rubber option         ✔   ✔ ✔  
Aramid               ✔  
Aramid Gold         ✔        
Kynar Braid         ✔        
Hastelloy Braid         ✔        
Blue EPDM ✔     ✔ ✔        
Black EPDM ✔       ✔ ✔      
External protections
  Bioflex Ultra Pharmaline N Pharmaline X FaBLINE Corroflon Corroline+ Smoothbore Hyperline FX Visiflon
Safeguard Protection Sleeve - SG ✔ ✔ ✔ ✔ ✔ ✔      
Scuff Ring - SR ✔ ✔ ✔ ✔ ✔ ✔      
Protection Coil - PC ✔ ✔ ✔ ✔ ✔ ✔      
Double Rubber Cover End Protection - RC300 ✔   ✔ ✔ ✔ ✔      
Double Rubber Cover End Protection - DBK300 ✔       ✔   ✔ ✔ ✔

 

End Fittings

  Bioflex Ultra Pharmaline N Pharmaline X FaBLINE Corroflon Corroline+ Smoothbore Hyperline FX Visiflon
Swivel Flange Fittings - Non-Lined ✔ ✔ ✔ ✔ ✔ ✔      
Swivel Flange Fittings - Lined ✔     ✔ ✔ ✔      
Cam & Groove Fittings Male Non-Lined ✔ ✔ ✔ ✔ ✔ ✔      
Cam & Groove Fittings Male Lined ✔     ✔ ✔ ✔      
Cam & Groove Fittings Female Non-lined ✔ ✔ ✔ ✔ ✔ ✔      
Cam & Groove Fittings Female Lined ✔     ✔ ✔ ✔      
Sanitary Triclamp Fittings PTFE Lined and Flared ✔     ✔ ✔        
Sanitary Triclamp Fittings - Non-Lined ✔ ✔ ✔ ✔ ✔ ✔      
Sanitary & Mini Sanitary ✔ ✔ ✔ ✔ ✔ ✔      
Sanitary Triclamp Fittings - 90° Elbow Fitting ✔ ✔ ✔ ✔ ✔ ✔      
DIN 11851 / SMS Fittings - PTFE Lined ✔     ✔ ✔        
DIN 11851 Fittings - Non-Lined ✔ ✔ ✔ ✔ ✔ ✔      
RJT Female Fittings - Non-lined ✔ ✔ ✔ ✔ ✔ ✔      
BSP & NPT Threaded Fittings - NPT & BSPT Fittings ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
BSP & NPT Threaded Fitting - BSP 60° Cone seat female fittings ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
JIC Fittings ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
PTFE Dip Pipe Fittings ✔ ✔ ✔ ✔ ✔        
3-A Sanitary Fittings ✔ ✔ ✔ ✔          
90° Elbow Fitting ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Grooved Standpipe Fittings ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
IDF Female / Male - Non-lined ✔ ✔ ✔ ✔ ✔        
ENCAP Fittings ✔ ✔ ✔ ✔ ✔        
PTFE Tail or Hydraulic Fittings             ✔ ✔ ✔
PTFE Tail Fittings         ✔   ✔ ✔ ✔

How to order

Specify all requirements in order shown below:

  • Quantity
  • Hose size
  • PTFE Liner
  • Braid
  • External Cover
  • Protection system
  • Length
  • End fittings
Example
Written description 4 off x 1" bore Corroflon, AS, SS, RC, DRC-300 hose x 3.00 metres long (10ft). Both ends non-lined ANSI 150# S/S Flanges
Part numbers Corroflon AS, SS, RC, DRC-300

 

Special requirements:

  • Hose construction
  • Tagging information
  • Certification
  • Special testing

Specify full written description on enquiry or purchase order:

Hose Grades

PTFE liner Braids Rubber covers
Natural (GP) 316 stainless steel (SS) Platinum cured silicone (SI)
Antistatic (AS) Polypropylene (PB) Blue EPDM rubber cover (RC)
Hastelloy (HB) Black EPDM rubber cover (BK)  
  Kynar (KYB)  
  Aramid gold (AMB)  

External protections available – see braid, covers and end fittings page.  

Corroflon assembly length and limitations

LISTED MINIMUM LENGTHS DO NOT INCLUDE FITTINGS.

Hose length + end fittings = Total hose assembly length (sealing face to sealing face)

Lengths made to customer requirement.

Tolerance +5 %/-0 %.

Nominal Size of Hose Minimum Hose Length Between Fittings Maximum Hose Assembly Length
Used Straight Minimum at MBR
All Grades TO, SS, PB, KYB Grades RC Grades
inches (mm) inches (mm) inches (mm) inches (mm) Feet (metres)
1/2 (15) 3 (75) 2.36 (60) 3.54 (90) 72 (22)
3/4 (20) 3 (75) 3.19 (81) 4.72 (120) 72 (22)
1 (25) 3 (75) 4.33 (110) 6.50 (165) 72 (22)
11/4 (32) 3 (75) 5.08 (129) 7.64 (194) 72 (22)
11/2 (40) 3 (75) 6.22 (158) 9.29 (236) 72 (22)
2 (50) 3 (75) 8.66 (220) 12.99 (330) 72 (22)
21/2 (65) 4 (100) 11.02 (280) 16.54 (420) 65 (20)
3 (80) 4 (100) 14.25 (362) 21.34 (542) 65 (20)
4 (100) 12 (300) 18.58 (472) 27.83 (707) 32 (10)
6 (150) 12 (300) 37.13 (943) 55.67 (1,414) 13 (4)

 

End Fittings

Large range of ‘standard’ end fittings available.

Special order—non-standard grades of SS or materials such as Hastelloy or Monel.

Specification Equivalents
Grade BS
British Standard		 AISI
American Standard or
C = Casting Grade		 EN
European Norm
316L SS BS 316 S11 AISI 316 L EN1.4404
316C SS BS 316 C16 CF8M EN 1.4408
304 SS BS 304 S15 AISI 30 EN 1.4301

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