JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Inc. VAT

Ex. VAT

Call on: 0800801090

Help Centre

Quick Shop 15,000 products in stock!

Skip to Content

Menu

Secure Checkout

Secure Checkout

Account

My Account
Log Out

Sign in / Register

Search

Search

Advanced Search

Browse Products

Quick Shop

Natural Gas & LPG
- Back to Menu
- All
- Natural Gas
  - Back to Menu
  - All
  - Thermocouple
  - Label
  - Leak Detector
  - Purging Equipment
  - Filter
  - Burner
  - Publication
  - Calculator
  - Cooker
  - Cooker Hose
  - Gas Fire
  - Hose Assembly
  - Pipe & Fittings
  - Regulator
  - Valve
- LPG
  - Back to Menu
  - All
  - Changeover Kit
  - Pigtail Assembly
  - Regulator
  - Valve
  - Thermocouple
  - Burner
  - Tank Equipment
  - Compression Fittings
  - Cooker Hose
  - Hose
  - Installation
  - Meter Box
- Meters & Fittings
  - Back to Menu
  - All
  - Housing Box
  - Meter
  - Kit
  - Fittings & Seals
  - Housing Box/Box Fittings
  - Connector
- Gas/Vent Interlock
  - Back to Menu
  - All
  - Interlock Systems
  - Gas Solenoid Valves
  - Accessories
- Alarms
  - Back to Menu
  - All
  - CO & CO₂
  - Heat & Smoke
  - Natural Gas & LPG
Plumbing Supplies
- Back to Menu
- All
- Brassware
  - Back to Menu
  - All
  - Ball Valve
  - Pressure Reducing Valve
  - Thermostatic Mixing Valve
  - Isolating Valve
  - Check Valve
  - Solenoid
  - Stop & Bib Cocks
  - Bottle Air Vent
  - Drain Cock
  - Bypass Valve
  - Service Valve
  - Gate valve
  - Strainer
- Kitchen & Catering
  - Back to Menu
  - All
  - Pre-rinse System
  - Sink & Taps
  - Catering Equipment
- Plumbing
  - Back to Menu
  - All
  - Meter & Box
  - Water Storage
  - Insulation
  - Gauges
  - Water Pressurisation
  - Washer
  - Washing Machine
  - Macerator
  - Water Conditioning
  - Fluid Flow Switch
  - Leak Repair Kit
  - Connector
  - Cylinder
  - Hot Water Pump
  - Waste Water
- Gutter & Drain
  - Back to Menu
  - All
  - Soil & Vent
  - Rainwater
  - Underground Drainage
  - Inspection Chamber
- Hose
  - Back to Menu
  - All
  - Flexible
  - WRAS Flexible
  - Washing Machine
  - Garden
  - Shower
- Bathroom & Shower
  - Back to Menu
  - All
  - Taps
  - Urinal Flush Valve
  - Towel Rail
  - Grab Rail
  - Shower
  - Toilet Spares
- Tap Connector
  - Back to Menu
  - All
  - Flexible Tap Connector
  - WRAS Flexible Tap Connector
  - Tap Connector
- Flood Protection
Pipe, Tube & Fittings
- Back to Menu
- All
- Pipe Fittings
  - Back to Menu
  - All
  - Press-Fit
  - Stainless Steel
  - Compression
  - End Feed/Capillary
  - Malleable Iron
  - Push-Fit
  - MDPE
  - Screwed Brass
  - Solder Ring
  - Refrigeration
  - Oyster System
- Pipe & Tube
  - Back to Menu
  - All
  - Stainless Steel
  - Copper Tube
  - Multi Layer Pipe
  - Plastic Pipe
  - Copper Coil
  - MDPE Pipe
  - Hose
- Pipe Tools
  - Back to Menu
  - All
  - Cutting
  - Bending
  - Press-fit
- Clips & Brackets
  - Back to Menu
  - All
  - Stainless Steel
  - Steel
  - Brass
  - Plastic
  - Malleable Iron
  - Chrome Plated
  - Intumescent Seal
- Pipe Insulation
  - Back to Menu
  - All
  - Class O
  - Plumbing Pipe
  - Lagging
- Trunking & Cover
  - Back to Menu
  - All
  - Cover
  - Mini-Trunking
  - Underfloor Duct
Heating & Ventilation
- Back to Menu
- All
- Central Heating
  - Back to Menu
  - All
  - Heating Pump
  - Motorised Valve
  - Expansion
  - Valve
  - Filter & Vent
  - System Treatment
  - Control
  - Radiator Accessories
  - Boiler Equipment
  - Towel Rail
- Oil
  - Back to Menu
  - All
  - Flexible Oil Line
  - Valve
  - Filter
  - Tank Equipment
  - Flare Fitting
  - De-aerator
  - Underground Pipe
  - Fuel Additive
  - Lifter
- Ventilation
  - Back to Menu
  - All
  - Ducting
  - Ventilator
  - Extract Fan
  - Access Panel
  - Cowl
  - Air Brick
  - Air Flow Switch
- Renewable
  - Back to Menu
  - All
  - Air Source
  - Solar Thermal
- Flue
  - Back to Menu
  - All
  - IL Gas Vent System
  - B Vent
  - ICID Plus
  - Cowl
  - Terminal Guard
  - Flexible Liner
  - Flashing
- Underfloor
  - Back to Menu
  - All
  - Fitting
  - Pipe
  - Control
  - Heating Pack
Testing Equipment
- Back to Menu
- All
- Gas
  - Back to Menu
  - All
  - Boiler Flue Gas
  - Pressure
  - Leak Detection
  - Purging
  - CO, CO₂
  - Smoke
  - Safety
- Heating & Plumbing
  - Back to Menu
  - All
  - Temperature
  - Pressure
  - Flow
- Oil
  - Back to Menu
  - All
  - Pressure
  - Boiler Flue Gas
  - Tank & Fire Valve
- Drain
  - Back to Menu
  - All
  - Drain Dye
  - Pressure Testing
  - Smoke Pellets
- Other
  - Back to Menu
  - All
  - Solar Hydronic
  - Ventilation
  - Humidity
  - Light (Lux)
- Electrical
  - Back to Menu
  - All
  - Detector
  - Multimeter
- Air Conditioning
  - Back to Menu
  - All
  - Gauge
  - Detector
  - Service
- Smart
Tools & Equipment
- Back to Menu
- All
- Consumables
  - Back to Menu
  - All
  - Adhesive & Sealant
  - Solder & Flux
  - Tape & Marker
  - Pipe Jointing
  - Cleaner
  - Lubricant
  - Abrasive
  - Batteries
  - Tarpaulin & Refuse Sacks
  - First Aid
  - Report Pad
- Tools
  - Back to Menu
  - All
  - Hand Tool
  - Power Tool
  - Plumbing & Heating
  - Pipe Freezer
  - Electrical
  - Storage
  - Ladder
  - Building & Decorating
  - Air Conditioning
- Workwear & Safety
  - Back to Menu
  - All
  - Clothing
  - Personal Protection
  - Safety Footwear
  - Fire Extinguisher
  - Gloves
  - Safety Equipment
- Screws & Fixings
  - Back to Menu
  - All
  - Screws
  - Nails
  - Fixing
- Security
  - Back to Menu
  - All
  - Cable, Chain & Window
  - Padlock
  - Door Security
  - Door Insulation
Electrical
- Back to Menu
- All
- Cable/ Management
  - Back to Menu
  - All
  - Cable & Flex
  - Cable Accessories
  - Conduit & Capping
  - Trunking
- Wiring Accessories
  - Back to Menu
  - All
  - Switch & Socket
  - Box & Enclosure
  - Extension Lead
- Meter & Appliance
  - Back to Menu
  - All
  - Meter & Box
  - Appliance
- Lighting
  - Back to Menu
  - All
  - Torch
  - Lamp, Bulb & Tube
  - Solar
  - Floodlight
  - Downlighter
- Consumer Unit
  - Back to Menu
  - All
  - Circuit Breaker
  - Box
- Site Equipment
- Batteries
Air Conditioning
- Back to Menu
- All
- Fan Coil Equipment
  - Back to Menu
  - All
  - Fan Motor
  - Hose Assembly
- Tube, Coils & Insulation
  - Back to Menu
  - All
  - Tube & Coil
  - Insulation
- Fittings
  - Back to Menu
  - All
  - Copper
  - Brass Flare
  - Valve
  - Condensate
  - Clip
- Installation Equipment
  - Back to Menu
  - All
  - Air Source Heat Pump
  - Ducting
  - Control
  - Consumables
  - Condensing Unit
  - Condensate Pump
- Tools
  - Back to Menu
  - All
  - Detector
  - Gauge
  - Vacuum & Recovery
  - Installation & Service
Our Brands
Promotions
- Back to Menu
- Request a Catalogue
- Delivery
- Returns
- Your Account Log Out Sign in / Register
- Clearance

Christmas Delivery Times - Find Out More

Free Delivery

Free Delivery

Experience is Everything

Experience is Everything

Rating 4.69 Reviews 0000

Rating 4.69 Reviews 0000

Home
Natural Gas & LPG Supplies
Natural Gas System Equipment & Parts
Gas Pipes & Gas Pipe Fittings
Electrofusion 4mm

Electrofusion 4mm

Electrofusion 4mm

Electrofusion fittings for both gas and water size range include: 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 90mm, 125mm, 140mm, 160mm and 180mm. Tees, couplers, reducers and elbows we have them all

Hello there

Items 1-15 of 77

View: Photo

Line

View: Grid List

Page

Page Previous
Page 1 / 6
Page 2
Page 3
Page 4
Page 5
Page Next

Results per page

Sort By Set Descending Direction

Universal Electrofusion Straight Coupler - 20mm Black

Universal Electrofusion Straight Coupler - 20mm Black

Universal Electrofusion Straight Coupler - 20mm Black

Universal Electrofusion Straight Coupler - 20mm Black Part Number: 23270

£2.92 £2.43 As low as £2.63 £2.19

Add to Compare

Universal Electrofusion Straight Coupler - 25mm Black

Universal Electrofusion Straight Coupler - 25mm Black

Universal Electrofusion Straight Coupler - 25mm Black

Universal Electrofusion Straight Coupler - 25mm Black Part Number: 23271

£2.76 £2.30 As low as £2.48 £2.07

Add to Compare

Universal Electrofusion Straight Coupler - 40mm Black

Universal Electrofusion Straight Coupler - 40mm Black

Universal Electrofusion Straight Coupler - 40mm Black

Universal Electrofusion Straight Coupler - 40mm Black Part Number: 23273

£3.17 £2.64

Add to Compare

Universal Electrofusion Straight Coupler - 50mm Black

Universal Electrofusion Straight Coupler - 50mm Black

Universal Electrofusion Straight Coupler - 50mm Black

Universal Electrofusion Straight Coupler - 50mm Black Part Number: 23274

£6.18 £5.15

Add to Compare

Universal Electrofusion Straight Coupler - 75mm Black

Universal Electrofusion Straight Coupler - 75mm Black

Universal Electrofusion Straight Coupler - 75mm Black

Universal Electrofusion Straight Coupler - 75mm Black Part Number: 23276

£7.39 £6.16

Add to Compare

Universal Electrofusion Straight Coupler - 90mm Black

Universal Electrofusion Straight Coupler - 90mm Black

Universal Electrofusion Straight Coupler - 90mm Black

Universal Electrofusion Straight Coupler - 90mm Black Part Number: 23277

£7.75 £6.46 As low as £6.98 £5.82

Add to Compare

Universal Electrofusion Straight Coupler - 110mm Black

Universal Electrofusion Straight Coupler - 110mm Black

Universal Electrofusion Straight Coupler - 110mm Black

Universal Electrofusion Straight Coupler - 110mm Black Part Number: 23278

£12.66 £10.55

Add to Compare

Universal Electrofusion Straight Coupler - 125mm Black

Universal Electrofusion Straight Coupler - 125mm Black

Universal Electrofusion Straight Coupler - 125mm Black

Universal Electrofusion Straight Coupler - 125mm Black Part Number: 23279

£14.20 £11.83

Add to Compare

Universal Electrofusion Straight Coupler - 160mm Black

Universal Electrofusion Straight Coupler - 160mm Black

Universal Electrofusion Straight Coupler - 160mm Black

Universal Electrofusion Straight Coupler - 160mm Black Part Number: 23281

£23.84 £19.87

Add to Compare

Universal Electrofusion Reducing Coupler 25mm x 20mm

Universal Electrofusion Reducing Coupler 25mm x 20mm

Universal Electrofusion Reducing Coupler 25mm x 20mm

Universal Electrofusion Reducing Coupler 25mm x 20mm Part Number: 23283

£3.61 £3.01 As low as £3.25 £2.71

Add to Compare

Universal Electrofusion Reducing Coupler 32mm x 25mm

Universal Electrofusion Reducing Coupler 32mm x 25mm

Universal Electrofusion Reducing Coupler 32mm x 25mm

Universal Electrofusion Reducing Coupler 32mm x 25mm Part Number: 23285

£3.61 £3.01 As low as £3.25 £2.71

Add to Compare

Universal Electrofusion Reducing Coupler 50mm x 32mm

Universal Electrofusion Reducing Coupler 50mm x 32mm

Universal Electrofusion Reducing Coupler 50mm x 32mm

Universal Electrofusion Reducing Coupler 50mm x 32mm Part Number: 23287

£7.30 £6.08

Add to Compare

Universal Electrofusion Reducing Coupler 63mm x 40mm

Universal Electrofusion Reducing Coupler 63mm x 40mm

Universal Electrofusion Reducing Coupler 63mm x 40mm

Universal Electrofusion Reducing Coupler 63mm x 40mm Part Number: 23289

£10.50 £8.75

Add to Compare

Universal Electrofusion Reducing Coupler 75mm x 63mm

Universal Electrofusion Reducing Coupler 75mm x 63mm

Universal Electrofusion Reducing Coupler 75mm x 63mm

Universal Electrofusion Reducing Coupler 75mm x 63mm Part Number: 23290

£13.99 £11.66

Add to Compare

Universal Electrofusion Reducing Coupler 110mm x 63mm

Universal Electrofusion Reducing Coupler 110mm x 63mm

Universal Electrofusion Reducing Coupler 110mm x 63mm

Universal Electrofusion Reducing Coupler 110mm x 63mm Part Number: 23292

£23.46 £19.55

Add to Compare

Items 1-15 of 77

View: Photo

Line

View: Grid List

Page

Page Previous
Page 1 / 6
Page 2
Page 3
Page 4
Page 5
Page Next

Results per page

Sort By Set Descending Direction

category

You have successfully added:

You might also like

Continue shopping

You have added

You might also like

Filters

Filters

Colour

Black 75 items

Price

£

-

Approved by

WRAS, BSI & Kitemarked 76 items

Size

Request a Catalogue, get your copy here. Enter your details here for discounts, promotions and more.

Sign Up for Our Newsletter:

Request A Catalogue

Helpful Stuff

Click & Collect

Company

Request A Catalogue

WEE & Waste Battery

Modern Slavery Policy

Contact BES

Technical Request

We Accept the following payments

Instagram TikTok Twitter Youtube

Shop with confidence

BES Limited, Junction 6 Industrial Park, Electric Avenue, Birmingham, B6 7JJ © Copyright BES Limited registered in England No. 1202345 Registered Office: Regent House, Bath Avenue, Wolverhampton, WV1 4EG. VAT Registered: 113 20 41 40.

Privacy Policy
Cookie Policy
Terms & Conditions

4227 788 Electrofusion 4mm https://www.bes.co.uk/natural-gas-lpg/natural-gas/pipe-fittings/electrofusion-4mm/ 1/2/5/403/788/4227 1 /Natural Gas & LPG Supplies/Natural Gas System Equipment & Parts/Gas Pipes & Gas Pipe Fittings/Electrofusion 4mm

Sort By