Live Gas Service Isolator Animation

Live Gas Service Isolation was developed at the request of the gas industry for a safe alternative to the traditional method of cutting service pipes in live gas conditions. This technique developed by Steve Vick International allows an operative to isolate a metallic low pressure service under ‘no gas’ conditions to enable the service to be safely cut and subsequently dead inserted with a new PE pipe. Currently, the technique is available for low pressure services (up to 75 mbar) with diameters from ¾” to 1¼”

[alexbell]

Can I ask how the service is capped off is the stopper left in