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Soren20060729
JINGCHENG
3917290000 3904610000 3917390000
An inner-smooth outer-corrugated PTFE braided hose combines a clean, smooth product-contact surface with the flexibility of an externally corrugated PTFE structure.
The JCC-21100-PTFE series uses a smooth PTFE inner wall and a corrugated PTFE outer wall, reinforced by one layer of high-strength 304 stainless steel braid.
This construction is designed to provide negative-pressure resistance, easy cleaning, a small bending radius and reliable chemical compatibility.
The hose is suitable for food, cosmetics, pharmaceutical and chemical material-transfer equipment.
A conventional smooth PTFE hose provides excellent internal flow but may require a relatively large bending radius.
A fully convoluted hose is highly flexible, but its corrugated material-contact surface may retain more product in certain processes.
The inner-smooth outer-corrugated structure combines:
Smooth internal flow
Reduced material retention
Easier cleaning
Improved flexibility
Smaller bending radius
Better structural stability
Negative-pressure resistance
Stainless steel reinforcement
This makes it suitable for process systems requiring both clean transfer and flexible installation.
The smooth product-contact surface helps:
Reduce internal residue
Improve flow efficiency
Support easier flushing
Reduce material buildup
Improve clean-process transfer
The external corrugation provides:
Greater flexibility
Smaller bending radius
Easier equipment routing
Better accommodation of vibration
The braid helps:
Improve working pressure
Increase burst strength
Provide mechanical protection
Improve hose stability
Support negative-pressure applications
The required vacuum level must be confirmed before production.
The catalog describes this hose as resistant to negative pressure, making it suitable for certain suction and vacuum-transfer systems.
The smooth inner wall helps reduce product accumulation and supports easier cleaning than a fully corrugated inner surface.
The catalog range is:
-70°C to +260°C
Selected sizes have minimum bending radii as low as 19 mm.
The PTFE inner layer is suitable for many compatible:
Food materials
Cosmetic ingredients
Pharmaceutical fluids
Chemical liquids
Solvents
Corrosive process media
Hose length, fittings, sanitary connections, thread standards and protective options can be customized.
Food material transfer
Cosmetics production equipment
Pharmaceutical processing
Chemical transfer systems
Suction lines
Negative-pressure equipment
Filling and dosing machinery
Viscous material transfer
High-purity liquid systems
Laboratory process equipment
Compact machine connections
Frequently cleaned production lines
Item | Specification |
|---|---|
Product Name | Inner-Smooth Outer-Corrugated PTFE Braided Hose |
Model Series | JCC-21100-PTFE |
Inner Wall | Smooth PTFE |
Outer Wall | Corrugated PTFE |
Reinforcement | One layer of 304 stainless steel braid |
Temperature Range | -70°C to +260°C |
Inner Diameter Range | 1/4" to 1-1/4" |
Main Advantages | Easy cleaning, flexibility and negative-pressure resistance |
Applications | Food, cosmetics, pharmaceutical and chemical transfer |
Catalog References | ISO9001:2015 / US FDA 21 CFR 177.1550 / SGS |
Model | Inner Diameter | PTFE Tube OD | Finished Hose OD | Working Pressure | Burst Pressure | Minimum Bending Radius |
|---|---|---|---|---|---|---|
JCC-21106-PTFE | 1/4" / 6.8 mm | 8.35 mm | 9.6 mm | 1,276 psi / 8.8 MPa | 5,104 psi / 35.2 MPa | 19 mm |
JCC-21108-PTFE | 5/16" / 7.9 mm | 10.3 mm | 10.6 mm | 1,218 psi / 8.4 MPa | 4,872 psi / 33.6 MPa | 19 mm |
JCC-21110-PTFE | 3/8" / 10 mm | 11.93 mm | 13.5 mm | 1,305 psi / 9 MPa | 5,220 psi / 36 MPa | 25 mm |
JCC-21113-PTFE | 1/2" / 13.6 mm | 15.1 mm | 17.5 mm | 870 psi / 6 MPa | 3,480 psi / 24 MPa | 38 mm |
JCC-21116-PTFE | 5/8" / 16.7 mm | 18.3 mm | 21.4 mm | 725 psi / 5 MPa | 2,900 psi / 20 MPa | 50 mm |
JCC-21119-PTFE | 3/4" / 19.8 mm | 22 mm | 24.2 mm | 609 psi / 4.2 MPa | 2,436 psi / 16.8 MPa | 63 mm |
JCC-21125-PTFE | 1" / 26.4 mm | 29.4 mm | 31.7 mm | 580 psi / 4 MPa | 2,320 psi / 16 MPa | 75 mm |
JCC-21132-PTFE | 1-1/4" / 31.75 mm | 35.5 mm | 37 mm | 362.5 psi / 2.5 MPa | 1,450 psi / 10 MPa | 80 mm |
Final working pressure and vacuum capability depend on temperature, fittings, hose length, installation and complete hose assembly design.
A customized inner-smooth outer-corrugated hose can help:
Reduce material retention
Improve cleaning efficiency
Maintain stable flow
Support suction transfer
Reduce hose-collapse risk
Improve compact equipment routing
Reduce stress at fittings
Resist corrosive media
Improve replacement compatibility
Support customized sanitary connections
Please provide:
Transferred medium
Material viscosity
Working temperature
Positive working pressure
Required vacuum or negative pressure
Required flow rate
Hose length
Inner diameter
Minimum bending radius
Cleaning method
Fitting type
Static or dynamic installation
Original sample or equipment drawing
