Puresil
High Purity Process Components
- Smooth Bore Process Hoses
- Bio-process Transfer Tubing
- Single use sampling & Transfer manifolds
- Custom Moulded Tubing Sets
- Bottle Top Assemblies and Stoppers. (Top Works)
- Moulded Silicone and C-Flex Tube Assemblies
- Peristaltic Pump Tubing
- Gore Stapure & Chemsure, Silicone & TPE Tubing
- Aseptic and Sterile Sampling and Transfer Systems
- Needle Free sampling systems
- ASME-BPE Connectors & Gaskets
- Single Use & Re-usable Moulded Components
- Moulded Sterile End Fittings for Tube & Hoses
- Elast-O-Pure High Purity Gaskets & Seals
- Critical Media Sampling, Transfer & Containment
- Flow Control Valves and Tube Closure Clamps
- The high purity products listed above all conform to to USP Class VI, EU 3.1.9, FDA, ISO 10993 and 3A standards, All are class 7 Clean room produced and are TSE / ADCF Animal free material compliant.
- To enquire about a product click here
Techniflex
Hygienic & Chemical Process Components
- FDA Hygienic Process Hoses
- Swaged Hose Assemblies
- None-Glass Sight Glasses & Level Gauges
- Hose Couplings and Connectors
- Peristaltic Pump Tubing for all applications
- Potable Water Hoses
- IBC Hoses and Adaptors
- PTFE Lined Process Hoses (Ultra-Flon)
- Hygienic Unions, Gaskets and Adaptors
- Hosereels and Washdown Equipment
- Tanker Loading Hoses and Couplings
- Pre-Formed (Shaped) FDA Rubber Hoses
- Safety Break-away & Dry Break Hose Couplings
- Water Filtration and Purification Hoses
- Hygienic Tube, Fittings & Fabrications
- Preformed Nylon and Teflon Tube Assemblies
- All Techniflex products are manufactured to ahigh standard with full material batch & lot traceability. All hoses, Sight Glasses and tubing products are fully pressure tested and certified prior to dispatch.
- To enquire about a product click here
If you require a similar product which is not listed above, then please email or call us for technical assistance on Tel: 0151 548 4000.
( International Dial: + 44 ‐ 151 548 4000 )
Fax: 0151 548 8000.
High Pressure Braid Reinforced Silicone Hoses

The Puresil range of ASTR braid reinforced translucent delivery hoses are manufactured from the same “High-Purity” Silicone elastomers which are used to produce our ASTC and ASTP Biopharmaceutical grade transfer and pump tubing.
All ASTR hoses are manufactured within our clean room production facilities to offer our customers the cleanest possible finished products supplied with full material batch and lot traceability.
Puresil ASTR hose capabilities.
• Working Pressures: up to 10.0 Bar (150 PSI) can be achieved - depending on hose size and required working conditions.
• Excellent Flexibility and Lightweight: ( Puresil ASTR Silicone hoses are easy to handle ).
• End Fittings: ASTR hoses can be supplied as complete assemblies with the option of either Fully Moulded, Crimped or Re-Usable aseptic design hose end connections.
• Hose Lengths: ASTR is available in continuous lengths up to 30 meters ( 100 ft ) in bore sizes from 3.0 mm up to 38.0 mm I/D.
• Cleaning: Hoses can be repeatedly Autoclaved or Steam Sterilised.
• Surface finishes: Electro-Polished and ASME-BPE end connections are available as standard.
• Higher Working Pressures: Puresil ASTR hoses are now also available with Double braided reinforcement layers for increased working pressure requirements.
Please contact our technical help team on tel No: 0151 548 4000 for application advice and assistance.


