Flanges

We have access to a range of flanges made from quality materials including duplex, super duplex 6% moly, Alloy 825 and Alloy 625. Our flanges are also designed in standard dimensions to ensure good functionality and inter-changeability within their classes.

For low-pressure piping we offer threaded flanges that attach without welding. For higher pressure pipes we stock slip-on flanges (welded inside and out), weld-neck flanges (attached with butt welding) and socket weld flanges (tight fitting and welded).

We also stock blind flanges for pipe inspection, lap-joint flanges for easy dismantling, spectacle flanges for limiting the pipe flow and orifice flanges for easy access.

Our flanges are manufactured in accordance with the below standards and dimensions:

Size range: 0.5" - 60" (15mm - 2400mm)

Spectacle Blind Flanges

Spectacle blinds consist of a ring/spacer and a plate/spade. In the event of a shut down, the plate covers the ring to form an airtight seal. Our spectacle blinds are designed to ensure that an item of equipment can be securely blanked off, with no possibility of leakage in the valve.

Because safety is so important to the function of our spectacle blinds, we assure that they are tested exactly to clients specifications. Our spectacle blinds come in pressure ratings of 150lbs, 300lbs, 600lbs, 900lbs, 1500lbs and 2500lbs

Spectacle blinds are available dimensionally in accordance with API 590 and ASTM 16.48 or customer requirements.