Laminar Pte Ltd Singapore

Laminar Pte Ltd

Pipe Solutions

Restrained Universal Fittings

Group 1 1
Group 1 1

Description

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 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
restrained flange adaptor for HDPE pipe Custom

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 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
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