316L Gas Coupling size:Europress 316L S/S Coupling 88.9mm Europress 316L Reducing Coupling is

Europress 316L Reducing Coupling is a Spigot x Adaptor fitting

053 and carry approval no

or the Stub Flange from pipe sizes 76

Z  is the dimension from the centre line of the spigot to the inserted end of the  pipe

As with all Europress 316L fittings

316L Gas Coupling size:Europress 316L S/S Coupling 88.9mm Europress 316L Reducing Coupling isAs with all Europress 316L Gas fittings, the Europress Couplings comply with AS NZS 5601. 1. 2013 which requires certification as conforming to the German Standard DVGW VP614 for gas applications. Each of the welded fittings, complete with yellow O rings undergoes a special helium test. The gas fittings have a yellow label with the letters PN5 or equivalent yellow mark to indicate their application. The coupling is for joining pipes of equal diameter