Lokring Technologies

Pipe and Tube Fittings

Lokring fittings provide a permanent repair to piping and tubing, without the need for welding and hot work permits. You now have the ability to fabricate  and install or cut-out and replace ¼” - 4” piping without having to flush, purge, inspect welds and many other hot work issues.
Lokring fittings are qualified to ASME, Lloyd’s Register, API, ABS and comply with AS 2885.

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Curtiss Wright EST Groups

Heat exchanger tooling

The Heat Exchanger range encompasses the Pop-A-Plugs which are the industry leading technology for sealing leaking heat  exchanger and condenser tubes (cited in ASME PCC 2 as a best practice when plugging heat exchanger tubes).

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Curtiss Wright EST Groups

Range of hydrotest and isolation plugs

Curtiss Wright EST Group's range of test plugs includes GripTight High Pressure test plugs for open ended pipe, GripTight Isolation for a Double Block and Bleed Isolation when performing hotwork and Flange Testers for testing the weld integrity with a few litres of water.

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