Gas Free Maintenance

Angeled camera launch head approved for use on live gas mains. Full range of camera entry heads with an all steel construction

The System 1 valve base acts as a platform for drilling, flowstopping, camera entry and insertion of plugs and tees. The drilling machine can be hand operated or supplied with an air ratchet. Air powered drilling and tapping is fast and effective.

System 1 Purge Ejector fast and effective input as low as 38 CFM @ 50 psi

System 3 offers two options – a single speed air motor for smooth, high torque drilling or two-stage air motor for high speed drilling and low speed tapping.

ALH Systems has designed a Bond & Bolt saddle which provides a cost effective method to gain access into live large diameter gas mains.

Long reach tooling enables operations to be conducted on underground gas pipes from surface level through a small ‘keyhole’ excavation.

A full range of plugs to provide a simple and effective method of plugging mains. Covering a variety of sizes

A simple and effective method of terminating services from 3/4 inch to 2 inch both horizontally and vertically

ALH have developed a "Y" entry syetm to work along side camera inspecion for the extraction of water.