The range of Hathernware chemically resistant Band-Seal couplings offers the chemical and process industries the advantage of a modern, mechanical, flexible jointing system for any plain end pipe system.

Elastomeric Sleeve – Manufactured in EPDM or NITRILE conforming to BS EN681-1.

Clamping Bands – Manufactured in a high corrosion resistant austenitic stainless steel to BS EN10088-2. Where external contamination demands a higher quality stainless, this can be supplied to order.

Fluoropolymer Liner – A one piece seamless FEP element located within the elastomeric sleeve. Expanded PTFE secondary seals ensure a leak tight joint between FEP and the pipe. For the best results and to ensure a close fit between the liner and pipe, the FEP liner is heat shrunk on site. The liner and seal are chemically inert and resisitant to virtually all chemicals.

Adaptor Couplings – Available where pipes of different diameter require connecting.