Categories
Steel Pipe & Tube Threaded Pipe Fittings Welding Pipe Fittings Flanges Galvanised Handrail System Press Fittings TLV Steam Products Valves Actuated Valves Plastic Pipe & Fittings Copper Tube & Fittings Grooved Couplings & Fittings Ancillaries Viking Johnson Pipe Clamps EQOair Aluminium Compressed Air System Camlock Couplings Products by Brand

PN16 Flange Adapters

PN16 Flange Adapters

We offer a full range of grooved PN16 flange adapters in ductile iron with a red-painted or HDG galvanised finish, this includes sizes 2” (DN50) - 12” (DN300). All of our part 321 flange adapters have been manufactured by Viking EMEA and suit PN16 flanges to BS EN 1092-1:2018 (previously BS 4504). These fittings are often used in the fire protection industry where a flanged connection is required, they come with FM, UL & VdS approvals.

All of these grooved couplings come with EPDM seals built-in and can be installed without the need for any specialised tools or soldering, they’re also provide a low-cost, quick-install alternative to threaded or welded fittings. 16 bar (225 PSI) pressure rated, grooved lubricant should be used during installation.

Display: List / Grid555
Show:
Sort By:
2" 321 Galvanised Grooved PN16 Flange Adapter
2" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groov..
£17.67

Qty

2" 321 Red Painted Grooved PN16 Flange Adapter
2" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£14.94

Qty

2 1/2" 321 Galvanised Grooved PN16 Flange Adapter
2 1/2" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with g..
£19.87

Qty

2 1/2" 321 Red Painted Grooved PN16 Flange Adapter
2 1/2" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with ..
£16.79

Qty

3" 321 Galvanised Grooved PN16 Flange Adapter
3" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groov..
£21.45

Qty

3" 321 Red Painted Grooved PN16 Flange Adapter
3" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£18.13

Qty

4" 321 Galvanised Grooved PN16 Flange Adapter
4" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groov..
£31.48

Qty

4" 321 Red Painted Grooved PN16 Flange Adapter
4" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£26.58

Qty

6" 321 Galvanised Grooved PN16 Flange Adapter
6" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groov..
£43.38

Qty

6" 321 Red Painted Grooved PN16 Flange Adapter
6" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£36.63

Qty

6 5/8" 321 Galvanised Grooved PN16 Flange Adapter
6 5/8" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with g..
£42.44

Qty

6 5/8" 321 Red Painted Grooved PN16 Flange Adapter
6 5/8" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with ..
£35.96

Qty

8" 321 Galvanised Grooved PN16 Flange Adapter
8" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groov..
£67.83

Qty

8" 321 Red Painted Grooved PN16 Flange Adapter
8" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£57.24

Qty

10" 321 Galvanised Grooved PN16 Flange Adapter
10" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£116.07

Qty

10" 321 Red Painted Grooved PN16 Flange Adapter
10" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with gro..
£110.22

Qty

12" 321 Galvanised Grooved PN16 Flange Adapter
12" 321 Galvanised Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with groo..
£173.38

Qty

12" 321 Red Painted Grooved PN16 Flange Adapter
12" 321 Red Painted Grooved PN16 Flange Adapter - View DatasheetPN16 flange to BS EN 1092-1 with gro..
£146.34

Qty

Open a Trade Account for further discounts Open a Trade Account