The assembly of quick disconnect couplings and screw-type hose fittings DN 20 to DN 200 is widely used in hose connection for fuelling and pipeline hose assemblies in the field of supply and disposal.Our LNC couplings consist of female and male thread BSP-Parallel, tapered or NPT (on request) by smooth, serrated, with and without hose collars by optional materials of brass alloys, stainless steel or aluminum on demand.


fittings are used for chemical, food and drink, petrochemicals,airport refilling, liquefied gas,etc.

Material for GA/GI

1.Stainless steel AISI316/1.4408 by investment casting

2.Brass CW614N by forging

3.Polypropylene by pipe professing


1. Standards: Hose fitting GA /GI comply to standard of EN14420-5

2. Size: Hose fitting GA /GI available from 1/2" to 4"



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