
Flange Restrained Dismantling Joint
PIPEMATE‘s unique solution for flexibility in flanged pipework systems at the design and installation stages.

Type A Flange Restrained Dismantling Joint

Type B Flange Restrained Dismantling Joint
Type A Dismantling Joint
Features

The joint consists of a flange adaptor, flanged spigot piece, and optional tie bars/bolts.
The PIPEMATE Flange Restrained Dismantling Joint is available in welded steel as standards in any nominal size from 80mm upwards and can be fabricated to suit any flange drilling. It must be installed above ground and/or in a chamber. Standard sizes and dimensions may be obtained from us in order for this joint to be specified within a project design.
Size Range: DN80 – DN3000
Corrosion Protection:
Our Flange Restrained Dismantling Joints are coated standard with Fusion Bonded Epoxy (FBE).
Other coatings are available upon request.
Main Benefits:
Eliminates the need for more complex anchoring systems.
Excellent method of providing a demountable joint in an otherwise flanged pipework system.
Superior corrosion protection.
Standard Specification
Flange Adaptor Body:
Steel to BS EN 10025 S275JR
Gasket:
EPDM to BS EN 681-1 Type WA
(Other suitable gasket types to suit service are available upon request)
End Ring:
Steel to BS EN 10025 S275JR or
SG Ductile Iron to BS EN 1563 Grade 450-10
Flange Spigot:
Steel to BS EN 10025 S275JR
Studs & Tie Bolts:
Galvanized Steel/Stainless Steel
Technical Specification
Contact us and tell us what you need solutions for!
Type B Dismantling Joint
Features

The joint consists of two flanged spigot pieces, a loose flange, and full set of tie bars/bolts.
The PIPEMATE Flange Restrained Dismantling Joint is available in welded steel as standards in any nominal size from 80mm upwards and can be fabricated to suit any flange drilling. It must be installed above ground and/or in a chamber. Standard sizes and dimensions may be obtained from us in order for this joint to be specified within a project design.
Size Range: DN80 – DN3000
Corrosion Protection:
Our Flange Restrained Dismantling Joints are coated standard with Fusion Bonded Epoxy (FBE).
Other coatings are available upon request.
Main Benefits:
Eliminates the need for more complex anchoring systems.
Excellent method of providing a demountable joint in an otherwise flanged pipework system.
Superior corrosion protection.
Standard Specification
Flange Adaptor Body:
Steel to BS EN 10025 S275JR
Gasket:
EPDM to BS EN 681-1 Type WA
(Other suitable gasket types to suit service are available upon request)
End Ring:
Steel to BS EN 10025 S275JR or
SG Ductile Iron to BS EN 1563 Grade 450-10
Flange Spigot:
Steel to BS EN 10025 S275JR
Studs & Tie Bolts:
Galvanized Steel/Stainless Steel
Technical Specification
Contact us and tell us what you need solutions for!






