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2. Plastics
3. PVC-U
4. Nominal Bore
5. Flanges
6. Backing Rings

Backing Rings

DN25 (1" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 1" NB Flange
Suits an outside diameter (OD) of: 33.4mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 14.60 14.6 GBP Available to Order Enquire

DN32 (1.1/4" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 1.1/4" NB Flange
Suits an outside diameter (OD) of: 42.4mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 14.84 14.84 GBP Available to Order Enquire

DN40 (1.1/2" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 1.1/2" NB Flange
Suits an outside diameter (OD) of: 48.3mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 18.32 18.32 GBP Available to Order Enquire

DN40 (1.1/2" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 1.1/2" NB Flange
Suits an outside diameter (OD) of: 48.3mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 20.80 20.8 GBP Available to Order Enquire

DN50 (2" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 2" NB Flange
Suits an outside diameter (OD) of: 60.3mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 25.84 25.84 GBP Available to Order Enquire

DN50 (2" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 2" NB Flange
Suits an outside diameter (OD) of: 60.3mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 29.56 29.56 GBP Available to Order Enquire

DN65 (2.1/2" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 2.1/2" NB Flange
Suits an outside diameter (OD) of: 75mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 35.48 35.48 GBP Available to Order Enquire

DN65 (2.1/2" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 2.1/2" NB Flange
Suits an outside diameter (OD) of: 75mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 42.08 42.08 GBP Available to Order Enquire

DN80 (3" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 3" NB Flange
Suits an outside diameter (OD) of: 88.9mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 39.32 39.32 GBP Available to Order Enquire

DN80 (3" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 3" NB Flange
Suits an outside diameter (OD) of: 88.9mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 44.92 44.92 GBP Available to Order Enquire

DN100 (4" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 4" NB Flange
Suits an outside diameter (OD) of: 114.3mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 50.80 50.8 GBP Available to Order Enquire

DN100 (4" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 4" NB Flange
Suits an outside diameter (OD) of: 114.3mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 57.48 57.48 GBP Available to Order Enquire

DN125 (5" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 5" NB Flange
Suits an outside diameter (OD) of: 140.2mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 79.56 79.56 GBP Available to Order Enquire

DN125 (5" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 5" NB Flange
Suits an outside diameter (OD) of: 140.2mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 80.32 80.32 GBP Available to Order Enquire

DN150 (6" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 6" NB Flange
Suits an outside diameter (OD) of: 168.3mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 83.80 83.8 GBP Available to Order Enquire

DN150 (6" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 6" NB Flange
Suits an outside diameter (OD) of: 168.3mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 15 Bar (At 0°C) / 2.2 Bar (At 60°C)

£ 95.52 95.52 GBP Available to Order Enquire

DN200 (8" NB) IMPERIAL PN16 GALVANISED BACKING RING

Connection: 8" NB Flange
Suits an outside diameter (OD) of: 219.1mm
Connection: Slip on / Flanged
Material: Mild Steel
Grade: S235 JR
Finish: Hot Dip Galvanised
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 9 Bar (At 0°C) / 1.3 Bar (At 60°C)

£ 114.80 114.8 GBP Available to Order Enquire

DN200 (8" NB) IMPERIAL PN16 PVC-U BACKING RING

Connection: 8" NB Flange
Suits an outside diameter (OD) of: 219.1mm
Connection: Slip on / Flanged
Material: PVC-U
Standards: EN 1452-3, BS 4346 Part 1
Pressure: 9 Bar (At 0°C) / 1.3 Bar (At 60°C)

£ 126.64 126.64 GBP Available to Order Enquire