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
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
20mm (3/4″) 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)
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
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
JV250004 – WRAS Approved EPDM Expansion Bellows Joint – 130mm Length
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)
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
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
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
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)
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
DN25 (1″) 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)
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)