Pipe Solutions

Restrained Universal Fittings

Specifications

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	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

Restrained Universal Fittings

LAMINAR 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 Dedicated Fittings

LAMINAR 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 Flange	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