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24hr Shipping
On all stock items ordered.
Mon-Thur by 2pm, 10am Fridays

Design & Manufacturing
Full in-house design & manufacture to EN / ASME / PED.

ISO14001 Accreditation
FlexEJ has an accredited Environmental Management System.

Gallery

Welcome to our gallery which gives you a visual reference for all our product types and an idea of scale and complexity.

All
Expansion Joints
Manufacturing
HVAC
Pressure Vessels
Metal hose assembly jacketed

Metal Hose Assembly

Jacketed

FlexEJ Air Separator

Air Separator

FlexEJ Air Separator

Tied lateral metal expansion joint

Tied Lateral

Tied lateral metal expansion joint

Carbon steel pressure vessel

Carbon Steel

Pressure vessel

PTFE Lined Rubber Bellow

PTFE Lined

Rubber Bellow

Pressure vessel packages

Pressure Vessels

Packages

Filter Assemblies

Filter Assemblies

Custom Engineered

Elaflex YellowBand Steel

Elaflex YellowBand Steel

Tied special flanges

Pressure Vessel package

Pressure Vessel

Package

More
Elaflex redband rubber bellows

Elaflex RedBand Bellows

Custom flanged

Elaflex YellowSteel ERV-GS HNBR

Elaflex YellowSteel

ERV-GS HNBR Rubber Bellows

Stainless steel pressure vessel

Stainless Steel

Pressure vessel

DN125 Low Loss Header

Low Loss Header

DN125 flanged connections

Metal Hose Assemblies

Metal Hose

Metal Hose Assemblies

Elaflex YellowBand

Elaflex YellowBand

YellowSteel Ship Engine

Engineered Gimbal Metal Expansion Joints

Engineered Gimbal

Metal Expansion Joints

FlexEJ Dirt Separator

Dirt Separator

FlexEJ Dirt Separator

DN20 (¾″ ) FlexEJ Low Loss Header 30 kW

FlexEJ Low Loss Header

DN20 (¾″ ) 30 kW

Stainless steel pressure vessels

Pressure Vessels

Stainless Steel Engineering

Elaflex Rotex tied and untied rubber bellows

Elaflex Rotex Bellows

Tied and untied

Pressure Vessel package

Pressure Vessel

Package

Rubber Union End Expansion Joint

Rubber Union Ends

BSP expansion joint

Carbon Steel pressure vessel

Carbon Steel

pressure vessels

Metal Expansion Joint Pharmaceutical

Metal Expansion Joint

Tied Pharmaceutical

Elaflex GreenBand

Elaflex GreenBand

Tie Rod Assembly

Small tied universal flange Metal Expansion Joint

Metal Expansion Joint

Small tied universal flange

Elaflex RedBand ERV-R

Elaflex RedBand

WRAS-approved ERV-R Bellows

FlexEJ HVAC Copper End Metal Bellows

Copper End Metal Bellows

HVAC & WRAS-Approved

Elaflex GreenBand ERV-GR Rubber Bellows

Elaflex GreenBand

ERV-GR Rubber Bellows

Pressure-Balanced Metal Expansion Joint

Metal Expansion Joint

Pressure-Balanced

Pressure Vessel Carbon steel valve body

Pressure Vessel

Carbon steel valve body

Safetech reducing rubber expansion joint

Safetech Reducing Expansion Joint

Custom Engineering

Elaflex RedSpot ERP

Elaflex RedSpot ERP

WRAS-Approved ERP Bellows

Double Gimbal Metal Expansion Joint

Double Gimbal

Metal Expansion Joint

PTFE Expansion Bellows

PTFE

Expansion Bellows

Stainless steel pressure vessel

Stainless Steel

Custom Pressure Vessel

Filter vessels

Filter Vessels

Elaflex YellowBand DN80

Elaflex YellowBand

For oil processing

Pressure balanced elbow metal expansion joint

Elbow metal expansion joint

Pressure balanced engineering

Safetech Rubber Hose

Rubber Hose

Safetech Rubber Hose

High pressure strainer

High Pressure

Strainer

Elaflex RedBand Custom Flanged

Elaflex RedBand

Custom Flanged

FlexEJ Dosing Pot

FlexEJ Dosing Pot

10 Litre

Safetech Rubber Bellow

Safetech Rubber Bellow

Large tied joint

Custom small single flange Metal Expansion Joint

Metal Expansion Joint

Custom small single flange

Pharmaceutical bellows

Pharmaceutical Bellows

Aseptic Stainless Steel

Flare fabrication

Flare fabrication

Custom Engineering

Pressure Balanced Metal Expansion Joint

Metal Expansion Joint

Pressure Balanced

Safetech tied rubber expansion joint

Safetech Rubber Expansion Joint

Custom Engineering

Elaflex DoubleRed ROTEX

Elaflex ROTEX

DoubleRed Rubber Bellows

DN40 Union End Metal Bellow

Metal Union Ends

DN40 BSP metal bellow

Flare Fabrication

Flare Fabrication

Metal Hose Assemblies

Metal Hose

Metal Hose Assemblies

Stainless steel heaters

Stainless Steel Heaters

Custom Engineering

DN50 LP Low Loss Header

LP Low Loss Header

LP EN10226 R connections

Stainless steel pressure vessels

Stainless Steel

pressure vessels

Elaflex BlueSpot ERV-BR

Elaflex BlueSpot

ERV-BR Rubber Bellows

Weld End flanged tied metal joint

Weld End

Flanged tied metal joint

FlexEJ Industrial metal bellows

FlexEJ Industrial

Metal Expansion Bellows

Silencers

Silencers

Custom Engineering

Pressure Balanced with Internal Tie Plates

Internal Tie Plates

Pressure-balanced metal bellow

Safetech Large rubber expansion joints

Safetech

Large rubber expansion joints

Pressure Balanced in-line expansion joint

Engineered Rubber

In-line expansion joint.

Elaflex Rotex Tied Rubber Bellows

Elaflex Rotex

Tied Rubber Bellows

Safetech Rubber Expansion Joint

Safetech Rubber Expansion Joint

Custom Engineering

Safetech in line pressure balanced rubber expansion joint

Safetech Pressure Balanced

In-line rubber expansion joint

FlexEJ Union End rubber bellows

BSP Union End

Rubber Bellows

Copper End Bellows

Copper End Bellows

WRAS-approved

Elaflex YellowBand

Elaflex YellowBand

DN80 Aircraft Refuelling

Elaflex YellowBand ERV-G

Elaflex YellowBand ERV-G

Rubber Bellows

Metal Hose Assemblies

Metal Hose

Metal Hose Assemblies

Pressure balanced elbow metal expansion joint

Pressure Balanced Metal

Elbow expansion joint

Heater fabrication

Heater fabrication

Custom Engineered

Tied flanged HVAC rubber bellows

FlexEJ Rubber Bellows

Tied flanges

View More

Can't see what you want? Need help?
Call us. Or use Live Chat.

For instant advice. We can custom-design and engineer almost any expansion joint you need for delivery in the UK or worldwide. Call our expert team on +44 (0) 1384 881188 Or email us sales@flexej.co.uk

Frequently Asked Questions

A. Yes. FlexEJ holds a large stock of the most popular sizes and types of Elaflex rubber bellows as well as our HVAC value bellows range. We also hold stock of the most popular metal bellows for HVAC. Many of these items are available on 24hr delivery from our online web shop. We can also manufacture to order. For sales assistance please contact us or use our Live Chat facility.

A. Our Flange Finder contains details for many common flanges. Typically, to be able to make the identification you need to know the bore size or outside diameter and number of bolts. For technical assistance contact us or use our Live Chat facility.

A. Please refer to our guidelines for installation, anchoring & guides. They are available in the Downloads section of this website: Elaflex Rubber Bellows Installation Instructions and FlexEJ Metal Bellows Installation Instructions. For technical assistance please contact us or use our Live Chat facility.

A. FlexEJ Value HVAC and Elaflex rubber bellows are stocked in a number of standard lengths from 105mm to 300mm, a summary of lengths, diameters and types can be found on each product page. We also offer fully engineered rubber bellows which are available in custom lengths to suit the application. You can use our bellows finder to find the most suitable product. For technical assistance please contact us or use our Live Chat facility.

A. Yes, if you have the details we can normally offer an equivalent, our FAQ here gives the information we will need for a full selection. For technical assistance please contact us or use the Live Chat link on this page.

A. To identify an existing expansion joint we need to know: nominal bore, overall length and flange type plus service, temperature, pressure and required movement if known. Try our Flange Finder to help identify the flange and you can send us a picture of the existing part using the Contact us form. For technical assistance please contact us or use the LIVE CHAT link on this page.

A. Yes, our Elaflex ERV-R and ERP rubber bellows have WRAS, DVGW and ACS approval for drinking water, see our Elaflex pages for more information. The Safetech manufactured to order rubber bellows can be supplied with WRAS approved EPDM linings. Our MRCA copper ended metal expansion joints also have WRAS approval. For technical assistance please contact us or use the LIVE CHAT link on this page.

Please visit our full FAQ page to see all our frequently asked questions.