ALH-FLOWSTOP STOP OFF EQUIPMENT

ALH Systems specializes in the development, design and manufacture of equipment for safe & cost-effective maintenance of gas distribution networks including flowstopping & leak control. Recent innovations include the development of long handled tools for ‘keyhole’ operations in conjunction with established techniques for gas-free tapping & maintenance operations.

PDFs

3-12″ LOW PRESSURE FLOWSTOPPING SYSTEM

A gas-free bypass maintenance & repair system

FLOWSTOPPING BAGS

Flowstop systems offers a full range of low and medium pressure Flowstopping Bags

IRIS STOP EQUIPMENT

Iris-Stop equipment, for flowstopping operations up to 30psi on distribution networks

SYSTEM 1 TWIN BAGTUBE

This system is suitable for low pressure work in distribution mains

SYSTEM III BAGTUBE

This flowstopping system has been designed for

FLOWSTOP CANVAS COVERED AIRBAGS

Flowstop airbags are designed to go through

FLOWSTOP HEAVY DUTY ORANGE AIRBAG

Heavy duty orange nylon stopper bag has three times the hold back pressure of the canvas bag

EESISEEL PVC STOPPER BAGS

The Eesiseel range cover multiple sizes of inflatable stoppers covers all pipe sizes from 1.9′ to 12.6′ with five separate plugs

FLOWSTOP PRIMARY & SECONDARY BAGS

Used with the system 1 low pressure range of flow stopping equipment

FLOWSTOP ARGON BAG SET

This system is designed for purging weld area on stainless steel or other pipes with argon gas