WRAS Approved Flanged PN16 Expansion Bellows

WRAS Approved Flanged PN16 Expansion Bellows


in-stock Available to Order

Key Features
  • Rubber Expansion Bellows
  • Flanged PN10/PN16 
  • Rated PN16
  • EPDM Bellow
  • Up to 100°C (EPDM)
  • WRAS Approved
  • 2" to 12"


WRAS Approved Flanged PN10/16 Expansion Bellows in EPDM

Our WRAS Approved Expansion bellow is a flexible unit that is manufactured from EPDM with galvanised steel PN16 flanges. NBR bellows are also available on request, however these are not WRAS approved. 

Rubber expansion joints are the perfect solution for pipe systems to absorb movements, vibrations or noise, resulting in the significantly prolonged service life of the pipe work and connected equipment. The flanges are supplied in the swivel version, for ease of fitting.

Suitable for temperatures up to 100°C the bellow rubber is WRAS approved EPDM. For liquids that have oil or fats we can supply NBR bellows (on request).


This product has been examined, tested and found, when correctly installed, to comply with the requirements of the United Kingdom Water Supply (Water Fittings) Regulations and Scottish Water Bylaws.
A valid certificate and approval number can be obtained upon request.

Key Features:

  • Flanged PN10 & PN16
  • Rated PN16
  • -10°C to + 100°C (EPDM)
  • EPDM Bellow
  • WRAS Approved for potable water (EPDM only)
  • 2" to 12"


 Flanged PN16 Bellow/Flexible Joint in EPDM Datasheet

Technical Attributes

Manufacturer VOLT


The following approvals are available for the Flanged PN16 Bellow/Flexible Joint in EPDM:

 Flanged Pn16 Expansion Bellows WRAS Declaration of Conformity