What types of hygienic couplings are used on Teflon hoses?
PTFE hoses come with aseptic fittings such as Triclover, SMS, DIN11851, RJT, and IDF hygienic couplings.
Are PTFE hoses used in the food and pharmaceutical industries?
Yes. PTFE is physiologically inert and has self-cleaning properties. The hoses comply with the requirements of EC No 1935/2004, EU No 10/2011, EC No 2023/2006, FDA 21 CFR 177.1550, FDA 21 CFR 178.3297, USP Class VI. Complete hose assemblies meeting 3A requirements are also available.
What are the characteristics of PTFE hoses?
PTFE hoses have very good chemical resistance and a wide temperature resistance range. The working temperature range of the hoses is from -70°C to +260°C.
Are premium and economy IBC couplings compatible?
Yes, as far as threaded connections are concerned, both premium and economy IBC couplings are fully compatible.
Which seals can be used for premium IBC couplings?
LDPE (low density polyethylene), PTFE, STANTOPREN, VITON, food grade EPDM.
Does Tubes International offer IBC couplings made of materials other than PE?
In addition to standard PE couplings, we also offer couplings made of stainless steel and PTFE.
Can I buy spare parts, e.g. replacement seals, for economy version couplings?
No, the manufacturer of the IBC couplings in the economy version does not provide spare parts such as seals. The couplings should be treated as disposable.
Are IBC couplings offered by Tubes International suitable for foodstuffs?
Standard couplings made of polypropylene are not suitable for contact with foodstuffs. For this application, we recommend using a special version, made of stainless steel.
What should be considered when selecting the material of the coupling?
First of all, the chemical resistance of the coupling material to the medium, and then, the compatibility of the sealing material.
Do you need any special tools for connecting TW couplings?
No, although a rubber mallet can be optionally used if minor leaks occur at the connection or for replacing the seal with a new one.
