Flowstopping System

Flowstopping Air Bags

All of our air bags are designed and manufactured to the highest industry standards to ensure only quality products are offered to our customers. Our factory has all the knowledge needed to ensure you choose the right type of air bag for your needs. We have developed a well-known reputation and track record for the products we deliver.

Laminar offers air bags that are safe, easy and cost-effective system. It allows you to maintain, repair and modify networks and systems that provide continuous supplies of gas or water.

If you’re unsure of the type of pipe air bag you need, then please don’t hesitate to get in touch with us. One of our team are always on hand to assist.

Description

GIS/E20 BAGS - IRIS STOP SECONDARY BAG

There are two designs, with or without a center back bone, the newer design with the central back bone works in conjunction with the Systems 3 Bagtube and a low pressure stop off.

All bags are designed with a safety factor on burst of 4 time maximum inflation pressure.

LOW PRESSURE GIS/E4 BAGS

Self‐Centring Stopper tested and approved to GIS/E4 specification.

Full range of bags 3”-12” conforming the GIS/E4 specification.

Outer cover is a strong 4oz nylon
Flexible back bone
Connector available with UNF, BSP or NPT thread.

IRIS STOP PRIMARY BAG GIS/E19

GIS/E19 bags have been special designed for working in conjunction with our flow stop equipment and the primary bag and have been successfully used for over 30 years all over the world. All bags are designed with a safety factor on burst of 4 time max inflation pressure.

Sniffer Bags

Sniffer bags are based on the GIS/E4 specification but have the advantage of a through tube to sense or sniff the gas vapor in front of the inflated bag. Standard range 2″(50mm) to 12″ (300mm) large sizes available on request.