Technical Information

GX(AWWA） 6", 8",12"

GX 3"(75mm)～16"(400mm)

NS 20"(500mm)～40"(1000mm）

SX 44"(1100mm)～60"(1500mm)

S 44"(1100mm)～104"(2600mm) , UF 32"(800mm)～104"(2600mm)

PN 20"(500mm)～60"(1500mm)

JWWA-GX

AWWA-GX

NS

S

UF

Keel Cutter

Test Band

GF-Flange

GX Pipe Assembly

GX Pipe with Liner Assembly

GX Fitting Assembly with Pipe Spigot Projection

GX G-Link Assembly

GX Collar Assembly

GX Pipe Disassembly

GX Fitting Disassembly with Pipe Spigot Projection

GX G-Link Disassembly

GX Pipe Cutting for G-Link

GX Pipe Cutting for Spigot Ring

Installation of GX Spigot Ring for 12" and 16"

Installation of GX Spigot Ring for 6" and 8"

Attaching the Cutting Disc Blade to Cutting Machine

Attaching the Grooving Disc Blade to Grooving Machine

NS Pipe Assembly

NS Pipe Assembly with Liner

NS Fitting Assembly

NS Pipe Disassembly

Introduction of Keel Cutter

Installation of NS Spigot Ring

Repair of External Coating / Internal Lining

GX

NS

S

UF

Good sand and Gravel (DIPRA^*)

*Ductile Iron Pipe Research Association (U.S. and Canada)

Good sand and Gravel (JDPA^*)

*Japan Ductile Iron Pipe Association

Slurry Backfill