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HVAC & Water Bellow Expansion Joints

A range of expansion joints suitable for HVAC & water duties. They are constructed with EPDM and stainless steel bellows and can be supplied with threaded, flanged and butt-weld connections. Some are Lloyds type-approved making them suitable for marine environments.

JV250002 – Lloyds Register Type Approved EPDM Expansion Bellows Joint

The Lloyds Register type approved JV250002 expansion joint with EPDM tube helps to alleviate stress in HVAC and water systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
15mm (1/2″) to 80mm (3″) • BSP Threaded Female Unions
Duty
HVAC • Water
Materials
EPDM Inner Tube & Cover • Galvanised Iron Fittings
Pressure Rating
PN16
Temperature Range
-10°C to 100°C (dependent on pressure)
Compliance & Approvals
Lloyds Register Type Approved
Contact UsJV250002 – Lloyds Type Approved EPDM Expansion Bellows Joint - PDF DatasheetLloyds Register Type Approved

JV250002 – Lloyds Register Type Approved EPDM Expansion Bellows Joint

JV250001 – WRAS Approved EPDM Expansion Bellows Joint

The WRAS approved JV250001 expansion joint with EPDM tube helps to alleviate stress in potable water systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Threaded Female Unions
Duty
Potable (Drinking) Water
Materials
EPDM Inner Tube & Cover • Galvanised Malleable Iron Fittings
Pressure Rating
Vac (500mm HG) to 16 Bar
Temperature Range
-10°C to 80°C (dependent on pressure)
Compliance & Approvals
WRAS (00/0597)
Contact UsJV250001 – WRAS Approved EPDM Expansion Bellows Joint - PDF DatasheetWRAS Approved Product

JV250001 – WRAS Approved EPDM Expansion Bellows Joint

JV250011 – Lloyds Register Type Approved EPDM Expansion Bellows Joint

The Lloyds Register type approved JV250011 expansion joint with EPDM tube helps to alleviate stress in potable water systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN150 PN16 Flange • DN200 to DN600 PN10 Flange
Duty
HVAC • Water
Materials
EPDM Inner Tube & Cover • Galvanised Steel Flanges
Pressure Rating
32mm-150mm: PN16 Rated • 200mm-600mm: PN10 Rated
Temperature Range
-10°C to 100°C (dependent on pressure)
Compliance & Approvals
Lloyds Register Type Approved
Contact UsJV250011 – Lloyds Register Type Approved EPDM Expansion Bellows Joint - PDF DatasheetLloyds Register Type Approved

JV250011 – Lloyds Register Type Approved EPDM Expansion Bellows Joint

JV250003 – Lloyds Register Type Approved EPDM Expansion Bellows Joint – 130mm Length

The Lloyds Register type approved JV250003 expansion joint with EPDM tube helps to alleviate stress in potable water systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN150 PN16 Flange • DN200 to DN300 PN10 Flange
Duty
HVAC • Water
Materials
EPDM Inner Tube & Cover • Galvanised Steel Flanges
Pressure Rating
32mm-150mm: PN16 Rated • 200mm-300mm: PN10 Rated
Temperature Range
-10°C to 100°C (dependent on pressure)
Compliance & Approvals
Lloyds Register Type Approved
Contact UsJV250003 – WRAS Approved EPDM Expansion Bellows Joint - PDF DatasheetLloyds Register Type Approved

JV250003 – Lloyds Register Type Approved EPDM Expansion Bellows Joint - 130mm Length

JV250004 – WRAS Approved EPDM Expansion Bellows Joint

The WRAS approved JV250004 expansion joint with EPDM tube helps to alleviate stress in potable water systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN300 • PN16 Flanged (PN10 on request)
Duty
Potable (Drinking) Water
Materials
EPDM Inner Tube & Cover • Galvanised Steel Flanges
Pressure Rating
Vac (500mm HG) to 16 Bar
Temperature Range
-10°C to 90°C (dependent on pressure)
Compliance & Approvals
WRAS (00/0600)
Contact UsJV250004 – WRAS Approved EPDM Expansion Bellows Joint - PDF DatasheetWRAS Approved Product

JV250004 – WRAS Approved EPDM Expansion Bellows Joint

JV250014 – EPDM High-Performance Expansion Bellows Joint

JV240014 expansion joint helps to alleviate stress in systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN150 PN16 Flange • DN200 to DN300 PN10 Flange
Duty
Water • Hot Water with Salt Solutions • Chlorine solutions • Esters • Ketones
Materials
EPDM Inner Tube & Cover • Zinc Plated Steel Flanges
Pressure Rating
32mm-150mm: PN16 Rated • 200mm-300mm: PN10 Rated
Temperature Range
-35°C to 90°C (dependent on pressure)
Compliance & Approvals
DNV-GL & ABS Type Approved
Contact UsJV250014 – EPDM High-Performance Expansion Bellows Joint - PDF DatasheetDNV Germanischer Lloyd Type ApprovedAmerican Bureau of Shipping Type Approved

JV250014 – EPDM High-Performance Expansion Bellows Joint

JV250015 – ACS Approved EPDM High-Performance Expansion Bellows Joint

JV240015 expansion joint helps to alleviate stress in systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN150 PN16 Flange • DN200 to DN300 PN10 Flange
Duty
Potable (Drinking) Water
Materials
EPDM Inner Tube & Cover • Zinc Plated Steel Flanges
Pressure Rating
32mm-150mm: PN16 Rated • 200mm-300mm: PN10 Rated
Temperature Range
-25°C to 90°C (dependent on pressure)
Compliance & Approvals
ACS
Contact UsJV250015 – ACS Approved EPDM High-Performance Expansion Bellows Joint - PDF Datasheet

JV250015 – ACS Approved EPDM High-Performance Expansion Bellows Joint

JV250016 – High-Temperature EPDM Expansion Bellows Joint

JV240016 expansion joint helps to alleviate stress in systems by absorbing vibration, noise, thermal expansion, compression, lateral and angular movements in the pipework.

Size & Connections
DN32 to DN150 PN16 Flange • DN200 to DN300 PN10 Flange
Duty
Hot Water • Steam • Heating Systems
Materials
HT EPDM Inner Tube & Cover • Zinc Plated Steel Flanges
Pressure Rating
32mm-150mm: PN16 Rated • 200mm-300mm: PN10 Rated
Temperature Range
-35°C to 130°C (dependent on pressure)
Compliance & Approvals
DNV-GL & ABS Type Approved
Contact UsJV250016 – High-Temperature EPDM Expansion Bellows Joint - PDF DatasheetDNV Germanischer Lloyd Type ApprovedAmerican Bureau of Shipping Type Approved

JV250016 – High-Temperature EPDM Expansion Bellows Joint

JV250021 –  Metal Axial Expansion Joint – Stainless Steel Bellows

The JV240021 is a general-purpose metal axial expansion joint helps to alleviate stress in systems by absorbing longitudinal expansion and compression in pipework..

Size & Connections
15mm (1/2″) to 50mm (2″) • BSP Threaded
Duty
General-Purpose
Materials
Stainless Steel Bellows • Steel Ends
Pressure Rating
PN16 Rated
Temperature Range
-20°C to 300°C (dependent on pressure)
Contact UsJV250021 –  Metal Axial Expansion Joint - Stainless Steel Bellows - PDF Datasheet

JV250021 –  Metal Axial Expansion Joint - Stainless Steel Bellows

JV250022 –  Metal Axial Expansion Joint – Stainless Steel Bellows

The JV240022 is a general-purpose metal axial expansion joint helps to alleviate stress in systems by absorbing longitudinal expansion and compression in pipework..

Size & Connections
DN15 (1/2″) to DN250 (10″) • Butt Weld Ends
Duty
General-Purpose
Materials
Stainless Steel Bellows • Steel Ends
Pressure Rating
PN16 Rated
Temperature Range
-20°C to 300°C (dependent on pressure)
Contact UsJV250022 –  Metal Axial Expansion Joint - Stainless Steel Bellows - PDF Datasheet

JV250022 –  Metal Axial Expansion Joint - Stainless Steel Bellows

JV250023 –  Metal Axial Expansion Joint – Stainless Steel Bellows

The JV240023 is a general-purpose metal axial expansion joint helps to alleviate stress in systems by absorbing longitudinal expansion and compression in pipework..

Size & Connections
DN15 to DN250 • PN16 Flanged
Duty
General-Purpose
Materials
Stainless Steel Bellows • Steel Ends
Pressure Rating
PN16 Rated
Temperature Range
-20°C to 300°C (dependent on pressure)
Contact UsJV250023 –  Metal Axial Expansion Joint - Stainless Steel Bellows - PDF Datasheet

JV250023 –  Metal Axial Expansion Joint - Stainless Steel Bellows