Stainless Steel - ANSI Backing Ring - Class 150 size:Europress 316 Stainless SteelBacking Ring suit 28mm (1") The Europress pipe diameter is

The Europress pipe diameter is d1 and the Imperial pipe diameter is D

A flat yellow HNBR seal is standard

As with all Europress 316L Gas fittings

It is good for steam applications and fair chemical resistace

Female Elbow - this 90 degree elbow has a pipe adaptor to a female bsp thread

Stainless Steel - ANSI Backing Ring - Class 150 size:Europress 316 Stainless SteelBacking Ring suit 28mm (1") The Europress pipe diameter isThe Stainless Steel Backing Rings are designed to slip over the small Adaptor Flange (small) pipe size up to 42mm, or the Stub Flange from pipe sizes 76. 1 to 168. 3 These flanges match series ANSI Class 150 For 304 grade Stainless Steel substitute 4 instead of 6 in code, eg SBA4. 000xxx