REFLOWORX restrained fittings family, which can be couplings, flange adaptors or end caps, are made to resist pipe end pull-out force due to thrust forces caused by internal pressure in the pipe.
These thrust forces occur wherever there is a change in direction (Bend) or elevation. The overall pipe-fitting design arrangement will incorporate the Universal Restrained products for various applications. Suitable for both metal and plastic pipes.
These fittings boast restraining lugs that are individually screwed onto the pipe, thus forming the restrained connection. The manufacturer produces the Universal Restrained Fittings using Ductile Iron (DI) and coats them with Fusion Bonded Epoxy. They also use EPDM as the material for the gasket. Other options are available on request.
Restrained Flange Adaptors
PN
PN10-PN16, ANSI is available on request
DN
63.0 to 315.0 mm
Medium
Water, wastewater, sewage, seawater
Flange Drilling
Accordance to EN1092-1, PN10 or PN16. Available on request for ANSI B16 Class 125/ 150, BS10 Table D/ E
Adaptor Flange
Ductile Iron BS EN1563 GJS 500/7
End Flange
Ductile Iron BS EN1563 GJS 500/7
Gasket / Gripper
EPDM + Brass Gripper
Stud Bolt
Stainless steel A2, A4 is optional
Nut
Stainless steel A2, A4 is optional
Washer
Stainless steel A2, A4 is optional
Coating
Min 250μ Epoxy Coating RAL 5017 blue, WRAS approved
Application
Pumping stations | Utilities | Wastewater treatment plants | Seawater desalination plants | Power plants | Chemical plants | Industrial
Features
ISO 9001 certified
In-house production design, utilizing the latest CAD softwares, supported by technical staff and finite element analysis programmes
Stringent raw material quality control and certification from international test laboratories
Product approvals held for many countries worldwide
In house quality control at all stages of production, with Hydrostatic Test Facilities
Fast installation
Easy to install, no welding, no special tools are needed
REFLOWORX Dedicated Restrained Fittings, which can be Couplings, Flange Adaptors or End Caps, are made to resist pipe end pull-out force, which results from thrust forces caused by internal pressure in the pipe.
These thrust forces occur wherever there is a change in direction (Elbow) or elevation. The Dedicated and Restrained products will be utilised in applications as part of the overall pipe-fitting design arrangement. These fittings boast restraining lugs that are individually screwed onto the pipe, thus forming the restrained connection. The Dedicated Restrained Fittings comprise Ductile Iron (DI), have an EPDM Gasket material, and come with a Fusion Bonded Epoxy coating.
Other options are available on request. Coupling Sleeve lengths are available in both standard Full Sleeves and Double Sleeves. Flange Adaptor Sleeve lengths are available in both standard half sleeves and full sleeves.
Restrained Couplings
PN
PN10-PN16
DN
50.0 to 315.0 mm
Medium
Water, wastewater, sewage
Flange Drilling
N/A
Sleeve
Ductile Iron BS EN1563 GJS 500/7 (GGG50)
End Ring
Ductile Iron BS EN1563 GJS 500/7 (GGG50)
Gasket / Gripper
EPDM + Brass Gripper
Stud Bolt
Stainless steel A2, A4 is optional
Nut
Stainless steel A2, A4 is optional
Washer
Stainless steel A2, A4 is optional
Coating
Min 250μ Epoxy Coating RAL 5017 blue, WRAS approved
Application
Pumping stations | Utilities | Wastewater treatment plants | Seawater desalination plants | Power plants | Chemical plants | Industrial
Features
ISO 9001 certified
In-house production design, utilizing the latest CAD softwares, supported by technical staff and finite element analysis programmes
Stringent raw material quality control and certification from international test laboratories
Product approvals held for many countries worldwide
In house quality control at all stages of production, with Hydrostatic Test Facilities
Fast installation
Easy to install, no welding, no special tools are needed