Hi-Lo UK D1 coupling pin for torch side installation assists and avoids the mix-up of the product for the different gas types. These are worldwide compatible coupling systems. 
 
Key Features: 
No mixing up by different coding of coupling pins
Prevents accidental disconnection
Coupling pin in stainless steel
Swivel nut in brass 2.0401 
 
Safety elements of the IBEDA coupling pin D1:
Coding of coupling pins
 
Maintenance:
Couplings are wearing parts and have to be tested by a qualified and authorised person (at least once a year). The tests have to be performed when the couplings are connected as well as disconnected. Leakage tests are to be performed with inert gas or air (free from oil and grease) or the operating gas. It is not allowed to open the quick-action couplings.
 
Available in Oxygen and Fuel gas configurations as well as other coupling pins available. 
 
At Truflame we stock a wide range of Hi-Lo gas equipment, see our full range of gas safety devices and flashback arrestors, shop here. Not sure what specifications of gas equipment you need? Get in touch with our knowledge team for more guidance, chat with us.