Expansion Bellows

Expansion Joint – Marine Exhaust Bellows – Rubber Bellows – Metal Expansion Bellows – Seismic Joints – PTFE Lined Expansion Joints

Flexiducting specialises in custom designed and engineered metal expansion joints exhaust bellows, seismic joints and rubber expansion bellows. Our and expansion joints are produced and assembled in sizes from nominal 40 mm (1-1/2”) up to nominal 5000 mm (197”) diameter.

NZ Expansion Joints
PTFE Lined SS Expansion Bellow
NZ Exhaust Bellows

Metal Expansion Joints

Exhaust Bellows – Stainless Steel Expansion Joints – Metal Expansion Bellows – Marine Exhaust Bellows – Food Grade PTFE Lined Expansion Joints

Flexiducting New Zealand supply a range of stainless steel expansion joints, flexible metallic expansion bellows and exhaust bellows, Food Grade PTFE Lined Expansion Joints custom manufactured with flanges or pipe ends to suit your application . Designed with capability to absorb axial, lateral, angular and seismic movements at very high or extremely low temperatures, and at high pressures.

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Rubber Expansion Bellows

Rubber Bellows

Rubber Expansion Joint – Pipe Bellows – Rubber Bellows

Flexiducting New Zealand are specialists in supplying standard and custom made Rubber Bellows, Pipe Bellows and Rubber Expansion Joints designed to compensate for misalignment, neutralise movement and reduce noise and vibration in pipelines.

Available with Stainless Steel, Carbon Steel, Zinc Plated or Galvanised Steel Flanges.

Flange Types: Table E or D, PN16, ANSI or DIN and other upon request.

Sizes from 25mm to 3000mm

Specifications / Data Sheets

S-100 Rubber Bellows

S-101 Rubber Bellows

S-115 Rubber Bellows

S-120 Rubber Bellows

NZ Seismic Joints

Seismic Joints

Flexible Stainless Steel Seismic Joints

V-Loop & U-Loop Seismic Joints

Flexiducting are suppliers of seismic joints and expansion loops designed for pipeline systems to absorb movement during seismic activity and thermal expansion/contraction.

During an earthquake it protects critical pipelines transfering hot and cold water, gases, fuel and sewerage, and also offers protection for vital equipment by allowing boilers, chillers, fan-coil units and other systems to move independently from buildings such as hospitals, high rises, stadiums and civil defence centres.

We can offer custom designed and manufactured V-Loop or U-Loop assemblies to allow for movement on all axis up to 500mm.

Sizes up to 500mmNB.


For more information Ph 021 569 994